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Auto merge of #63649 - tlively:emscripten-upstream-upgrade, r=alexcrichton

Browse Source 
Upgrade Emscripten targets to use upstream LLVM backend

 - Refactors the Emscripten target spec to share code with other wasm
   targets.
 - Replaces the incorrect wasm32 C call ABI with the old asmjs
   version, which is correct for both wasm32 and JS.
 - Updates the varargs ABI used by Emscripten and deletes the old one.
 - Removes the obsolete wasm32-experimental-emscripten target.
 - Temporarily makes Emscripten targets use panic=abort by default
   because supporting unwinding will require an LLVM patch.
This commit is contained in:
bors 2019-10-04 20:33:02 +00:00
commit 7870050796
142 changed files with 377 additions and 537 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
config.toml.example
View File

@ -377,6 +377,7 @@
# but you can also optionally enable the "emscripten" backend for asm.js or
# make this an empty array (but that probably won't get too far in the
# bootstrap)
# FIXME: remove the obsolete emscripten backend option.
#codegen-backends = ["llvm"]
# This is the name of the directory in which codegen backends will get installed

1
src/bootstrap/builder.rs
View File

@ -970,6 +970,7 @@ impl<'a> Builder<'a> {
Some("-Wl,-rpath,@loader_path/../lib")
} else if !target.contains("windows") &&
!target.contains("wasm32") &&
!target.contains("emscripten") &&
!target.contains("fuchsia") {
Some("-Wl,-rpath,$ORIGIN/../lib")
} else {

5
src/bootstrap/test.rs
View File

@ -1047,10 +1047,11 @@ impl Step for Compiletest {
// Also provide `rust_test_helpers` for the host.
builder.ensure(native::TestHelpers { target: compiler.host });
// wasm32 can't build the test helpers
if !target.contains("wasm32") {
// As well as the target, except for plain wasm32, which can't build it
if !target.contains("wasm32") || target.contains("emscripten") {
builder.ensure(native::TestHelpers { target });
}
builder.ensure(RemoteCopyLibs { compiler, target });
let mut cmd = builder.tool_cmd(Tool::Compiletest);

29
src/ci/docker/asmjs/Dockerfile
View File

@ -11,7 +11,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
cmake \
sudo \
gdb \
xz-utils
xz-utils \
bzip2
COPY scripts/emscripten.sh /scripts/
RUN bash /scripts/emscripten.sh
@ -20,28 +21,16 @@ COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh
ENV PATH=$PATH:/emsdk-portable
ENV PATH=$PATH:/emsdk-portable/clang/e1.38.15_64bit/
ENV PATH=$PATH:/emsdk-portable/emscripten/1.38.15/
ENV PATH=$PATH:/emsdk-portable/node/8.9.1_64bit/bin/
ENV EMSCRIPTEN=/emsdk-portable/emscripten/1.38.15/
ENV BINARYEN_ROOT=/emsdk-portable/clang/e1.38.15_64bit/binaryen/
ENV PATH=$PATH:/emsdk-portable/upstream/emscripten/
ENV PATH=$PATH:/emsdk-portable/node/12.9.1_64bit/bin/
ENV BINARYEN_ROOT=/emsdk-portable/upstream/
ENV EM_CONFIG=/emsdk-portable/.emscripten
ENV TARGETS=asmjs-unknown-emscripten
ENV RUST_CONFIGURE_ARGS --enable-emscripten --disable-optimize-tests
ENV SCRIPT python2.7 ../x.py test --target $TARGETS
ENV SCRIPT python2.7 ../x.py test --target $TARGETS \
src/test/ui \
src/test/run-fail \
src/libstd \
src/liballoc \
src/libcore
# Debug assertions in rustc are largely covered by other builders, and LLVM
# assertions cause this builder to slow down by quite a large amount and don't
# buy us a huge amount over other builders (not sure if we've ever seen an
# asmjs-specific backend assertion trip), so disable assertions for these
# tests.
ENV NO_LLVM_ASSERTIONS=1
# This is almost identical to the wasm32-unknown-emscripten target, so
# running with assertions again is not useful
ENV NO_DEBUG_ASSERTIONS=1
ENV NO_LLVM_ASSERTIONS=1

35
src/ci/docker/disabled/wasm32-exp/Dockerfile
View File

@ -1,35 +0,0 @@
FROM ubuntu:16.04
RUN apt-get update && apt-get install -y --no-install-recommends \
g++ \
make \
file \
curl \
ca-certificates \
python \
git \
cmake \
sudo \
gdb \
xz-utils \
jq \
bzip2
# emscripten
COPY scripts/emscripten-wasm.sh /scripts/
COPY wasm32-exp/node.sh /usr/local/bin/node
RUN bash /scripts/emscripten-wasm.sh
# cache
COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh
# env
ENV PATH=/wasm-install/emscripten:/wasm-install/bin:$PATH
ENV EM_CONFIG=/root/.emscripten
ENV TARGETS=wasm32-experimental-emscripten
ENV RUST_CONFIGURE_ARGS --experimental-targets=WebAssembly
ENV SCRIPT python2.7 ../x.py test --target $TARGETS

9
src/ci/docker/disabled/wasm32-exp/node.sh
View File

@ -1,9 +0,0 @@
#!/usr/bin/env bash
path="$(dirname $1)"
file="$(basename $1)"
shift
cd "$path"
exec /node-v8.0.0-linux-x64/bin/node "$file" "$@"

22
src/ci/docker/disabled/wasm32/Dockerfile
View File

@ -11,9 +11,9 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
cmake \
sudo \
gdb \
xz-utils
xz-utils \
bzip2
# emscripten
COPY scripts/emscripten.sh /scripts/
RUN bash /scripts/emscripten.sh
@ -21,12 +21,18 @@ COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh
ENV PATH=$PATH:/emsdk-portable
ENV PATH=$PATH:/emsdk-portable/clang/e1.38.15_64bit/
ENV PATH=$PATH:/emsdk-portable/emscripten/1.38.15/
ENV PATH=$PATH:/emsdk-portable/node/8.9.1_64bit/bin/
ENV EMSCRIPTEN=/emsdk-portable/emscripten/1.38.15/
ENV BINARYEN_ROOT=/emsdk-portable/clang/e1.38.15_64bit/binaryen/
ENV PATH=$PATH:/emsdk-portable/upstream/emscripten/
ENV PATH=$PATH:/emsdk-portable/node/12.9.1_64bit/bin/
ENV BINARYEN_ROOT=/emsdk-portable/upstream/
ENV EM_CONFIG=/emsdk-portable/.emscripten
ENV TARGETS=wasm32-unknown-emscripten
ENV SCRIPT python2.7 ../x.py test --target $TARGETS
# FIXME: Re-enable these tests once Cargo stops trying to execute wasms
ENV SCRIPT python2.7 ../x.py test --target $TARGETS \
--exclude src/libcore \
--exclude src/liballoc \
--exclude src/libproc_macro \
--exclude src/libstd \
--exclude src/libterm \
--exclude src/libtest

37
src/ci/docker/scripts/emscripten-wasm.sh
View File

@ -1,37 +0,0 @@
set -ex
hide_output() {
set +x
on_err="
echo ERROR: An error was encountered with the build.
cat /tmp/build.log
exit 1
"
trap "$on_err" ERR
bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
PING_LOOP_PID=$!
$@ &> /tmp/build.log
trap - ERR
kill $PING_LOOP_PID
rm -f /tmp/build.log
set -x
}
# Download last known good emscripten from WebAssembly waterfall
BUILD=$(curl -fL https://storage.googleapis.com/wasm-llvm/builds/linux/lkgr.json | \
jq '.build | tonumber')
curl -sL https://storage.googleapis.com/wasm-llvm/builds/linux/$BUILD/wasm-binaries.tbz2 | \
hide_output tar xvkj
# node 8 is required to run wasm
cd /
curl -sL https://nodejs.org/dist/v8.0.0/node-v8.0.0-linux-x64.tar.xz | \
tar -xJ
# Make emscripten use wasm-ready node and LLVM tools
echo "EMSCRIPTEN_ROOT = '/wasm-install/emscripten'" >> /root/.emscripten
echo "NODE_JS='/usr/local/bin/node'" >> /root/.emscripten
echo "LLVM_ROOT='/wasm-install/bin'" >> /root/.emscripten
echo "BINARYEN_ROOT = '/wasm-install'" >> /root/.emscripten
echo "COMPILER_ENGINE = NODE_JS" >> /root/.emscripten
echo "JS_ENGINES = [NODE_JS]" >> /root/.emscripten

11
src/ci/docker/scripts/emscripten.sh
View File

@ -17,20 +17,15 @@ exit 1
set -x
}
cd /
curl -fL https://mozilla-games.s3.amazonaws.com/emscripten/releases/emsdk-portable.tar.gz | \
tar -xz
git clone https://github.com/emscripten-core/emsdk.git /emsdk-portable
cd /emsdk-portable
./emsdk update
hide_output ./emsdk install sdk-1.38.15-64bit
./emsdk activate sdk-1.38.15-64bit
hide_output ./emsdk install 1.38.46-upstream
./emsdk activate 1.38.46-upstream
# Compile and cache libc
source ./emsdk_env.sh
echo "main(){}" > a.c
HOME=/emsdk-portable/ emcc a.c
HOME=/emsdk-portable/ emcc -s BINARYEN=1 a.c
rm -f a.*
# Make emsdk usable by any user

13
src/liballoc/tests/binary_heap.rs
View File

@ -1,10 +1,5 @@
use std::cmp;
use std::collections::BinaryHeap;
use std::collections::binary_heap::{Drain, PeekMut};
use std::panic::{self, AssertUnwindSafe};
use std::sync::atomic::{AtomicUsize, Ordering};
use rand::{thread_rng, seq::SliceRandom};
#[test]
fn test_iterator() {
@ -281,9 +276,15 @@ fn assert_covariance() {
// even if the order may not be correct.
//
// Destructors must be called exactly once per element.
// FIXME: re-enable emscripten once it can unwind again
#[test]
#[cfg(not(miri))] // Miri does not support catching panics
#[cfg(not(any(miri, target_os = "emscripten")))] // Miri does not support catching panics
fn panic_safe() {
use std::cmp;
use std::panic::{self, AssertUnwindSafe};
use std::sync::atomic::{AtomicUsize, Ordering};
use rand::{thread_rng, seq::SliceRandom};
static DROP_COUNTER: AtomicUsize = AtomicUsize::new(0);
#[derive(Eq, PartialEq, Ord, Clone, Debug)]

2
src/liballoc/tests/str.rs
View File

@ -483,7 +483,7 @@ mod slice_index {
}
#[test]
#[cfg(not(target_arch = "asmjs"))] // hits an OOM
#[cfg(not(target_os = "emscripten"))] // hits an OOM
#[cfg(not(miri))] // Miri is too slow
fn simple_big() {
fn a_million_letter_x() -> String {

10
src/liballoc/tests/str.rs.rej Normal file
View File

@ -0,0 +1,10 @@
diff a/src/liballoc/tests/str.rs b/src/liballoc/tests/str.rs (rejected hunks)
@@ -483,7 +483,7 @@ mod slice_index {
}
#[test]
- #[cfg(not(target_arch = "asmjs"))] // hits an OOM
+ #[cfg(not(target_arch = "js"))] // hits an OOM
#[cfg(not(miri))] // Miri is too slow
fn simple_big() {
fn a_million_letter_x() -> String {

7
src/liballoc/tests/vec.rs
View File

@ -944,8 +944,10 @@ fn drain_filter_complex() {
}
}
// Miri does not support catching panics
// FIXME: re-enable emscripten once it can unwind again
#[test]
#[cfg(not(miri))] // Miri does not support catching panics
#[cfg(not(any(miri, target_os = "emscripten")))]
fn drain_filter_consumed_panic() {
use std::rc::Rc;
use std::sync::Mutex;
@ -995,8 +997,9 @@ fn drain_filter_consumed_panic() {
}
}
// FIXME: Re-enable emscripten once it can catch panics
#[test]
#[cfg(not(miri))] // Miri does not support catching panics
#[cfg(not(any(miri, target_os = "emscripten")))] // Miri does not support catching panics
fn drain_filter_unconsumed_panic() {
use std::rc::Rc;
use std::sync::Mutex;

56
src/libcore/ffi.rs
View File

@ -49,8 +49,10 @@ impl fmt::Debug for c_void {
/// Basic implementation of a `va_list`.
// The name is WIP, using `VaListImpl` for now.
#[cfg(any(all(not(target_arch = "aarch64"), not(target_arch = "powerpc"),
not(target_arch = "x86_64"), not(target_arch = "asmjs")),
not(target_arch = "x86_64")),
all(target_arch = "aarch64", target_os = "ios"),
target_arch = "wasm32",
target_arch = "asmjs",
windows))]
#[repr(transparent)]
#[unstable(feature = "c_variadic",
@ -67,8 +69,10 @@ pub struct VaListImpl<'f> {
}
#[cfg(any(all(not(target_arch = "aarch64"), not(target_arch = "powerpc"),
not(target_arch = "x86_64"), not(target_arch = "asmjs")),
not(target_arch = "x86_64")),
all(target_arch = "aarch64", target_os = "ios"),
target_arch = "wasm32",
target_arch = "asmjs",
windows))]
#[unstable(feature = "c_variadic",
reason = "the `c_variadic` feature has not been properly tested on \
@ -137,38 +141,6 @@ pub struct VaListImpl<'f> {
_marker: PhantomData<&'f mut &'f c_void>,
}
/// asm.js ABI implementation of a `va_list`.
// asm.js uses the PNaCl ABI, which specifies that a `va_list` is
// an array of 4 32-bit integers, according to the old PNaCl docs at
// https://web.archive.org/web/20130518054430/https://www.chromium.org/nativeclient/pnacl/bitcode-abi#TOC-Derived-Types
// and clang does the same in `CreatePNaClABIBuiltinVaListDecl` from `lib/AST/ASTContext.cpp`
#[cfg(all(target_arch = "asmjs", not(windows)))]
#[repr(C)]
#[unstable(feature = "c_variadic",
reason = "the `c_variadic` feature has not been properly tested on \
all supported platforms",
issue = "44930")]
#[lang = "va_list"]
pub struct VaListImpl<'f> {
inner: [crate::mem::MaybeUninit<i32>; 4],
_marker: PhantomData<&'f mut &'f c_void>,
}
#[cfg(all(target_arch = "asmjs", not(windows)))]
#[unstable(feature = "c_variadic",
reason = "the `c_variadic` feature has not been properly tested on \
all supported platforms",
issue = "44930")]
impl<'f> fmt::Debug for VaListImpl<'f> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
unsafe {
write!(f, "va_list* [{:#x}, {:#x}, {:#x}, {:#x}]",
self.inner[0].read(), self.inner[1].read(),
self.inner[2].read(), self.inner[3].read())
}
}
}
/// A wrapper for a `va_list`
#[repr(transparent)]
#[derive(Debug)]
@ -178,14 +150,18 @@ impl<'f> fmt::Debug for VaListImpl<'f> {
issue = "44930")]
pub struct VaList<'a, 'f: 'a> {
#[cfg(any(all(not(target_arch = "aarch64"), not(target_arch = "powerpc"),
not(target_arch = "x86_64"), not(target_arch = "asmjs")),
not(target_arch = "x86_64")),
all(target_arch = "aarch64", target_os = "ios"),
target_arch = "wasm32",
target_arch = "asmjs",
windows))]
inner: VaListImpl<'f>,
#[cfg(all(any(target_arch = "aarch64", target_arch = "powerpc",
target_arch = "x86_64", target_arch = "asmjs"),
target_arch = "x86_64"),
any(not(target_arch = "aarch64"), not(target_os = "ios")),
not(target_arch = "wasm32"),
not(target_arch = "asmjs"),
not(windows)))]
inner: &'a mut VaListImpl<'f>,
@ -193,8 +169,10 @@ pub struct VaList<'a, 'f: 'a> {
}
#[cfg(any(all(not(target_arch = "aarch64"), not(target_arch = "powerpc"),
not(target_arch = "x86_64"), not(target_arch = "asmjs")),
not(target_arch = "x86_64")),
all(target_arch = "aarch64", target_os = "ios"),
target_arch = "wasm32",
target_arch = "asmjs",
windows))]
#[unstable(feature = "c_variadic",
reason = "the `c_variadic` feature has not been properly tested on \
@ -212,8 +190,10 @@ impl<'f> VaListImpl<'f> {
}
#[cfg(all(any(target_arch = "aarch64", target_arch = "powerpc",
target_arch = "x86_64", target_arch = "asmjs"),
target_arch = "x86_64"),
any(not(target_arch = "aarch64"), not(target_os = "ios")),
not(target_arch = "wasm32"),
not(target_arch = "asmjs"),
not(windows)))]
#[unstable(feature = "c_variadic",
reason = "the `c_variadic` feature has not been properly tested on \

16
src/libcore/hint.rs
View File

@ -114,24 +114,8 @@ pub fn black_box<T>(dummy: T) -> T {
// this. LLVM's intepretation of inline assembly is that it's, well, a black
// box. This isn't the greatest implementation since it probably deoptimizes
// more than we want, but it's so far good enough.
#[cfg(not(any(
target_arch = "asmjs",
all(
target_arch = "wasm32",
target_os = "emscripten"
)
)))]
unsafe {
asm!("" : : "r"(&dummy));
return dummy;
}
// Not all platforms support inline assembly so try to do something without
// inline assembly which in theory still hinders at least some optimizations
// on those targets. This is the "best effort" scenario.
unsafe {
let ret = crate::ptr::read_volatile(&dummy);
crate::mem::forget(dummy);
ret
}
}

3
src/librustc_codegen_llvm/llvm_util.rs
View File

@ -257,8 +257,7 @@ pub fn target_feature_whitelist(sess: &Session)
"hexagon" => HEXAGON_WHITELIST,
"mips" | "mips64" => MIPS_WHITELIST,
"powerpc" | "powerpc64" => POWERPC_WHITELIST,
// wasm32 on emscripten does not support these target features
"wasm32" if !sess.target.target.options.is_like_emscripten => WASM_WHITELIST,
"wasm32" => WASM_WHITELIST,
_ => &[],
}
}

7
src/librustc_codegen_ssa/back/write.rs
View File

@ -142,15 +142,12 @@ impl ModuleConfig {
// Copy what clang does by turning on loop vectorization at O2 and
// slp vectorization at O3. Otherwise configure other optimization aspects
// of this pass manager builder.
// Turn off vectorization for emscripten, as it's not very well supported.
self.vectorize_loop = !sess.opts.cg.no_vectorize_loops &&
(sess.opts.optimize == config::OptLevel::Default ||
sess.opts.optimize == config::OptLevel::Aggressive) &&
!sess.target.target.options.is_like_emscripten;
sess.opts.optimize == config::OptLevel::Aggressive);
self.vectorize_slp = !sess.opts.cg.no_vectorize_slp &&
sess.opts.optimize == config::OptLevel::Aggressive &&
!sess.target.target.options.is_like_emscripten;
sess.opts.optimize == config::OptLevel::Aggressive;
// Some targets (namely, NVPTX) interact badly with the MergeFunctions
// pass. This is because MergeFunctions can generate new function calls

47
src/librustc_target/abi/call/asmjs.rs
View File

@ -1,47 +0,0 @@
use crate::abi::call::{FnType, ArgType, Uniform};
use crate::abi::{HasDataLayout, LayoutOf, TyLayout, TyLayoutMethods};
// Data layout: e-p:32:32-i64:64-v128:32:128-n32-S128
// See the https://github.com/kripken/emscripten-fastcomp-clang repository.
// The class `EmscriptenABIInfo` in `/lib/CodeGen/TargetInfo.cpp` contains the ABI definitions.
fn classify_ret_ty<'a, Ty, C>(cx: &C, ret: &mut ArgType<'a, Ty>)
where Ty: TyLayoutMethods<'a, C> + Copy,
C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout
{
if ret.layout.is_aggregate() {
if let Some(unit) = ret.layout.homogeneous_aggregate(cx).unit() {
let size = ret.layout.size;
if unit.size == size {
ret.cast_to(Uniform {
unit,
total: size
});
return;
}
}
ret.make_indirect();
}
}
fn classify_arg_ty<Ty>(arg: &mut ArgType<'_, Ty>) {
if arg.layout.is_aggregate() {
arg.make_indirect_byval();
}
}
pub fn compute_abi_info<'a, Ty, C>(cx: &C, fty: &mut FnType<'a, Ty>)
where Ty: TyLayoutMethods<'a, C> + Copy,
C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout
{
if !fty.ret.is_ignore() {
classify_ret_ty(cx, &mut fty.ret);
}
for arg in &mut fty.args {
if arg.is_ignore() { continue; }
classify_arg_ty(arg);
}
}

13
src/librustc_target/abi/call/mod.rs
View File

@ -5,7 +5,6 @@ use crate::spec::{self, HasTargetSpec};
mod aarch64;
mod amdgpu;
mod arm;
mod asmjs;
mod hexagon;
mod mips;
mod mips64;
@ -22,6 +21,7 @@ mod x86;
mod x86_64;
mod x86_win64;
mod wasm32;
mod wasm32_bindgen_compat;
#[derive(Clone, Copy, PartialEq, Eq, Debug)]
pub enum PassMode {
@ -557,14 +557,6 @@ impl<'a, Ty> FnType<'a, Ty> {
"powerpc" => powerpc::compute_abi_info(cx, self),
"powerpc64" => powerpc64::compute_abi_info(cx, self),
"s390x" => s390x::compute_abi_info(cx, self),
"asmjs" => asmjs::compute_abi_info(cx, self),
"wasm32" => {
if cx.target_spec().llvm_target.contains("emscripten") {
asmjs::compute_abi_info(cx, self)
} else {
wasm32::compute_abi_info(self)
}
}
"msp430" => msp430::compute_abi_info(self),
"sparc" => sparc::compute_abi_info(cx, self),
"sparc64" => sparc64::compute_abi_info(cx, self),
@ -573,6 +565,9 @@ impl<'a, Ty> FnType<'a, Ty> {
"hexagon" => hexagon::compute_abi_info(self),
"riscv32" => riscv::compute_abi_info(self, 32),
"riscv64" => riscv::compute_abi_info(self, 64),
"wasm32" if cx.target_spec().target_os != "emscripten"
=> wasm32_bindgen_compat::compute_abi_info(self),
"wasm32" | "asmjs" => wasm32::compute_abi_info(cx, self),
a => return Err(format!("unrecognized arch \"{}\" in target specification", a))
}

52
src/librustc_target/abi/call/wasm32.rs
View File

@ -1,20 +1,60 @@
use crate::abi::call::{FnType, ArgType};
use crate::abi::call::{FnType, ArgType, Uniform};
use crate::abi::{HasDataLayout, LayoutOf, TyLayout, TyLayoutMethods};
fn classify_ret_ty<Ty>(ret: &mut ArgType<'_, Ty>) {
fn unwrap_trivial_aggregate<'a, Ty, C>(cx: &C, val: &mut ArgType<'a, Ty>) -> bool
where Ty: TyLayoutMethods<'a, C> + Copy,
C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout
{
if val.layout.is_aggregate() {
if let Some(unit) = val.layout.homogeneous_aggregate(cx).unit() {
let size = val.layout.size;
if unit.size == size {
val.cast_to(Uniform {
unit,
total: size
});
return true;
}
}
}
false
}
fn classify_ret_ty<'a, Ty, C>(cx: &C, ret: &mut ArgType<'a, Ty>)
where Ty: TyLayoutMethods<'a, C> + Copy,
C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout
{
ret.extend_integer_width_to(32);
if ret.layout.is_aggregate() {
if !unwrap_trivial_aggregate(cx, ret) {
ret.make_indirect();
}
}
}
fn classify_arg_ty<Ty>(arg: &mut ArgType<'_, Ty>) {
fn classify_arg_ty<'a, Ty, C>(cx: &C, arg: &mut ArgType<'a, Ty>)
where Ty: TyLayoutMethods<'a, C> + Copy,
C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout
{
arg.extend_integer_width_to(32);
if arg.layout.is_aggregate() {
if !unwrap_trivial_aggregate(cx, arg) {
arg.make_indirect_byval();
}
}
}
pub fn compute_abi_info<Ty>(fty: &mut FnType<'_, Ty>) {
pub fn compute_abi_info<'a, Ty, C>(cx: &C, fty: &mut FnType<'a, Ty>)
where Ty: TyLayoutMethods<'a, C> + Copy,
C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout
{
if !fty.ret.is_ignore() {
classify_ret_ty(&mut fty.ret);
classify_ret_ty(cx, &mut fty.ret);
}
for arg in &mut fty.args {
if arg.is_ignore() { continue; }
classify_arg_ty(arg);
classify_arg_ty(cx, arg);
}
}

27
src/librustc_target/abi/call/wasm32_bindgen_compat.rs Normal file
View File

@ -0,0 +1,27 @@
// This is not and has never been a correct C ABI for WebAssembly, but
// for a long time this was the C ABI that Rust used. wasm-bindgen
// depends on ABI details for this ABI and is incompatible with the
// correct C ABI, so this ABI is being kept around until wasm-bindgen
// can be fixed to work with the correct ABI. See #63649 for further
// discussion.
use crate::abi::call::{FnType, ArgType};
fn classify_ret_ty<Ty>(ret: &mut ArgType<'_, Ty>) {
ret.extend_integer_width_to(32);
}
fn classify_arg_ty<Ty>(arg: &mut ArgType<'_, Ty>) {
arg.extend_integer_width_to(32);
}
pub fn compute_abi_info<Ty>(fty: &mut FnType<'_, Ty>) {
if !fty.ret.is_ignore() {
classify_ret_ty(&mut fty.ret);
}
for arg in &mut fty.args {
if arg.is_ignore() { continue; }
classify_arg_ty(arg);
}
}

44
src/librustc_target/spec/asmjs_unknown_emscripten.rs
View File

@ -1,40 +1,10 @@
use super::{LinkArgs, LinkerFlavor, Target, TargetOptions};
use super::{LinkerFlavor, Target, wasm32_unknown_emscripten};
pub fn target() -> Result<Target, String> {
let mut args = LinkArgs::new();
args.insert(LinkerFlavor::Em,
vec!["-s".to_string(),
"ERROR_ON_UNDEFINED_SYMBOLS=1".to_string(),
"-s".to_string(),
"ABORTING_MALLOC=0".to_string(),
"-s".to_string(),
"WASM=0".to_string()]);
let opts = TargetOptions {
dynamic_linking: false,
executables: true,
exe_suffix: ".js".to_string(),
linker_is_gnu: true,
allow_asm: false,
obj_is_bitcode: true,
is_like_emscripten: true,
max_atomic_width: Some(32),
post_link_args: args,
target_family: Some("unix".to_string()),
codegen_backend: "emscripten".to_string(),
.. Default::default()
};
Ok(Target {
llvm_target: "asmjs-unknown-emscripten".to_string(),
target_endian: "little".to_string(),
target_pointer_width: "32".to_string(),
target_c_int_width: "32".to_string(),
target_os: "emscripten".to_string(),
target_env: String::new(),
target_vendor: "unknown".to_string(),
data_layout: "e-p:32:32-i64:64-v128:32:128-n32-S128".to_string(),
arch: "asmjs".to_string(),
linker_flavor: LinkerFlavor::Em,
options: opts,
})
let mut target = wasm32_unknown_emscripten::target()?;
target.options.post_link_args
.entry(LinkerFlavor::Em)
.or_default()
.extend(vec!["-s".to_string(), "WASM=0".to_string()]);
Ok(target)
}

1
src/librustc_target/spec/mod.rs
View File

@ -462,7 +462,6 @@ supported_targets! {
("wasm32-unknown-emscripten", wasm32_unknown_emscripten),
("wasm32-unknown-unknown", wasm32_unknown_unknown),
("wasm32-wasi", wasm32_wasi),
("wasm32-experimental-emscripten", wasm32_experimental_emscripten),
("thumbv6m-none-eabi", thumbv6m_none_eabi),
("thumbv7m-none-eabi", thumbv7m_none_eabi),

44
src/librustc_target/spec/wasm32_experimental_emscripten.rs
View File

@ -1,44 +0,0 @@
use super::{LinkArgs, LinkerFlavor, Target, TargetOptions};
pub fn target() -> Result<Target, String> {
let mut post_link_args = LinkArgs::new();
post_link_args.insert(LinkerFlavor::Em,
vec!["-s".to_string(),
"WASM=1".to_string(),
"-s".to_string(),
"ASSERTIONS=1".to_string(),
"-s".to_string(),
"ERROR_ON_UNDEFINED_SYMBOLS=1".to_string(),
"-g3".to_string()]);
let opts = TargetOptions {
dynamic_linking: false,
executables: true,
// Today emcc emits two files - a .js file to bootstrap and
// possibly interpret the wasm, and a .wasm file
exe_suffix: ".js".to_string(),
linker_is_gnu: true,
link_env: vec![("EMCC_WASM_BACKEND".to_string(), "1".to_string())],
allow_asm: false,
obj_is_bitcode: true,
is_like_emscripten: true,
max_atomic_width: Some(32),
post_link_args,
limit_rdylib_exports: false,
target_family: Some("unix".to_string()),
.. Default::default()
};
Ok(Target {
llvm_target: "wasm32-unknown-unknown".to_string(),
target_endian: "little".to_string(),
target_pointer_width: "32".to_string(),
target_c_int_width: "32".to_string(),
target_os: "emscripten".to_string(),
target_env: String::new(),
target_vendor: "unknown".to_string(),
data_layout: "e-m:e-p:32:32-i64:64-n32:64-S128".to_string(),
arch: "wasm32".to_string(),
linker_flavor: LinkerFlavor::Em,
options: opts,
})
}

41
src/librustc_target/spec/wasm32_unknown_emscripten.rs
View File

@ -1,45 +1,46 @@
use super::{LinkArgs, LinkerFlavor, Target, TargetOptions};
use super::wasm32_base;
use super::{LinkArgs, LinkerFlavor, Target, TargetOptions, PanicStrategy};
pub fn target() -> Result<Target, String> {
// FIXME(nikic) BINARYEN_TRAP_MODE=clamp is needed to avoid trapping in our
// -Zsaturating-float-casts implementation. This can be dropped if/when
// we have native fpto[su]i.sat intrinsics, or the implementation otherwise
// stops relying on non-trapping fpto[su]i.
let mut post_link_args = LinkArgs::new();
post_link_args.insert(LinkerFlavor::Em,
vec!["-s".to_string(),
"BINARYEN=1".to_string(),
"-s".to_string(),
"ERROR_ON_UNDEFINED_SYMBOLS=1".to_string(),
"-s".to_string(),
"BINARYEN_TRAP_MODE='clamp'".to_string()]);
"ASSERTIONS=1".to_string(),
"-s".to_string(),
"DISABLE_EXCEPTION_CATCHING=1".to_string(),
"-s".to_string(),
"ABORTING_MALLOC=0".to_string(),
// FIXME(tlively): Enable this linker option once libc type errors
// are resolved. See https://github.com/rust-lang/libc/pull/1478.
// "-Wl,--fatal-warnings".to_string(),
]);
let opts = TargetOptions {
dynamic_linking: false,
executables: true,
// Today emcc emits two files - a .js file to bootstrap and
// possibly interpret the wasm, and a .wasm file
// emcc emits two files - a .js file to instantiate the wasm and supply platform
// functionality, and a .wasm file.
exe_suffix: ".js".to_string(),
linker: None,
linker_is_gnu: true,
allow_asm: false,
obj_is_bitcode: true,
is_like_emscripten: true,
max_atomic_width: Some(32),
// FIXME(tlively): Emscripten supports unwinding, but we would have to pass
// -enable-emscripten-cxx-exceptions to LLVM at codegen time and merge
// https://reviews.llvm.org/rG5c3cdef84b82464756bb571c13c31cf7773860c3to use it.
panic_strategy: PanicStrategy::Abort,
post_link_args,
limit_rdylib_exports: false,
target_family: Some("unix".to_string()),
codegen_backend: "emscripten".to_string(),
.. Default::default()
.. wasm32_base::options()
};
Ok(Target {
llvm_target: "asmjs-unknown-emscripten".to_string(),
llvm_target: "wasm32-unknown-emscripten".to_string(),
target_endian: "little".to_string(),
target_pointer_width: "32".to_string(),
target_c_int_width: "32".to_string(),
target_os: "emscripten".to_string(),
target_env: String::new(),
target_vendor: "unknown".to_string(),
data_layout: "e-p:32:32-i64:64-v128:32:128-n32-S128".to_string(),
data_layout: "e-m:e-p:32:32-i64:64-n32:64-S128".to_string(),
arch: "wasm32".to_string(),
linker_flavor: LinkerFlavor::Em,
options: opts,

2
src/librustdoc/clean/cfg.rs
View File

@ -360,7 +360,7 @@ impl<'a> fmt::Display for Html<'a> {
("target_arch", Some(arch)) => match &*arch.as_str() {
"aarch64" => "AArch64",
"arm" => "ARM",
"asmjs" => "asm.js",
"asmjs" => "JavaScript",
"mips" => "MIPS",
"mips64" => "MIPS-64",
"msp430" => "MSP430",

3
src/libstd/sys/unix/fast_thread_local.rs
View File

@ -10,7 +10,8 @@
// fallback implementation to use as well.
//
// Due to rust-lang/rust#18804, make sure this is not generic!
#[cfg(any(target_os = "linux", target_os = "fuchsia", target_os = "hermit", target_os = "redox"))]
#[cfg(any(target_os = "linux", target_os = "fuchsia", target_os = "hermit", target_os = "redox",
target_os = "emscripten"))]
pub unsafe fn register_dtor(t: *mut u8, dtor: unsafe extern fn(*mut u8)) {
use crate::mem;
use crate::sys_common::thread_local::register_dtor_fallback;

6
src/libtest/lib.rs
View File

@ -1478,9 +1478,9 @@ pub fn run_test(
) {
let TestDescAndFn { desc, testfn } = test;
let ignore_because_no_process_support = cfg!(target_arch = "wasm32")
&& !cfg!(target_os = "emscripten")
&& desc.should_panic != ShouldPanic::No;
// FIXME: Re-enable emscripten once it can catch panics again
let ignore_because_no_process_support = desc.should_panic != ShouldPanic::No
&& (cfg!(target_arch = "wasm32") || cfg!(target_os = "emscripten"));
if force_ignore || desc.ignore || ignore_because_no_process_support {
monitor_ch.send((desc, TrIgnored, None, Vec::new())).unwrap();

11
src/libtest/tests.rs
View File

@ -2,7 +2,7 @@ use super::*;
use crate::test::{
filter_tests, parse_opts, run_test, DynTestFn, DynTestName, MetricMap, RunIgnored, RunStrategy,
ShouldPanic, StaticTestName, TestDesc, TestDescAndFn, TestOpts, TrFailedMsg,
ShouldPanic, StaticTestName, TestDesc, TestDescAndFn, TestOpts,
TrIgnored, TrOk,
};
use std::sync::mpsc::channel;
@ -90,7 +90,9 @@ pub fn ignored_tests_result_in_ignored() {
assert!(res == TrIgnored);
}
// FIXME: Re-enable emscripten once it can catch panics again
#[test]
#[cfg(not(target_os = "emscripten"))]
fn test_should_panic() {
fn f() {
panic!();
@ -110,7 +112,9 @@ fn test_should_panic() {
assert!(res == TrOk);
}
// FIXME: Re-enable emscripten once it can catch panics again
#[test]
#[cfg(not(target_os = "emscripten"))]
fn test_should_panic_good_message() {
fn f() {
panic!("an error message");
@ -130,8 +134,11 @@ fn test_should_panic_good_message() {
assert!(res == TrOk);
}
// FIXME: Re-enable emscripten once it can catch panics again
#[test]
#[cfg(not(target_os = "emscripten"))]
fn test_should_panic_bad_message() {
use crate::tests::TrFailedMsg;
fn f() {
panic!("an error message");
}
@ -152,7 +159,9 @@ fn test_should_panic_bad_message() {
assert!(res == TrFailedMsg(format!("{} '{}'", failed_msg, expected)));
}
// FIXME: Re-enable emscripten once it can catch panics again
#[test]
#[cfg(not(target_os = "emscripten"))]
fn test_should_panic_but_succeeds() {
fn f() {}
let desc = TestDescAndFn {

1
src/test/codegen/c-variadic.rs
View File

@ -1,3 +1,4 @@
// ignore-emscripten compiled with panic=abort by default
// compile-flags: -C no-prepopulate-passes
// ignore-tidy-linelength

1
src/test/codegen/drop.rs
View File

@ -1,3 +1,4 @@
// ignore-emscripten compiled with panic=abort by default
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

1
src/test/codegen/extern-functions.rs
View File

@ -1,3 +1,4 @@
// ignore-emscripten compiled with panic=abort by default
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

1
src/test/codegen/external-no-mangle-statics.rs
View File

@ -1,3 +1,4 @@
// ignore-emscripten default visibility is hidden
// compile-flags: -O
// `#[no_mangle]`d static variables always have external linkage, i.e., no `internal` in their
// definitions

1
src/test/codegen/link_section.rs
View File

@ -1,3 +1,4 @@
// ignore-emscripten default visibility is hidden
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/no-output-asm-is-volatile.rs
View File

@ -1,7 +1,5 @@
// compile-flags: -O
// ignore-asmjs
#![feature(asm)]
#![crate_type = "lib"]

1
src/test/codegen/personality_lifetimes.rs
View File

@ -1,4 +1,5 @@
// ignore-msvc
// ignore-emscripten compiled with panic=abort by default
// compile-flags: -O -C no-prepopulate-passes

3
src/test/codegen/repr-transparent-aggregates-2.rs
View File

@ -1,7 +1,7 @@
// compile-flags: -C no-prepopulate-passes
// ignore-aarch64
// ignore-asmjs
// ignore-emscripten
// ignore-mips64
// ignore-powerpc
// ignore-powerpc64
@ -9,7 +9,6 @@
// ignore-s390x
// ignore-sparc
// ignore-sparc64
// ignore-wasm
// ignore-x86
// ignore-x86_64
// See repr-transparent.rs

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-abs.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-ceil.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-cos.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-exp.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-exp2.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-floor.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-fma.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-fsqrt.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-log.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-log10.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-log2.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

1
src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs
View File

@ -1,4 +1,3 @@
// ignore-emscripten
// min-llvm-version 7.0
// compile-flags: -C no-prepopulate-passes

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-pow.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-powi.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

2
src/test/codegen/simd-intrinsic/simd-intrinsic-float-sin.rs
View File

@ -1,5 +1,3 @@
// ignore-emscripten
// compile-flags: -C no-prepopulate-passes
#![crate_type = "lib"]

160
src/test/codegen/simd-intrinsic/simd-intrinsic-generic-arithmetic-saturating.rs
View File

@ -119,140 +119,140 @@ extern "platform-intrinsic" {
// CHECK-LABEL: @sadd_i8x2
#[no_mangle]
pub unsafe fn sadd_i8x2(x: i8x2, y: i8x2) -> i8x2 {
// CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.sadd.sat.v2i8(<2 x i8> %{{[0-9]+}}, <2 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.sadd.sat.v2i8(<2 x i8> %{{[0-9a-z]+}}, <2 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i8x4
#[no_mangle]
pub unsafe fn sadd_i8x4(x: i8x4, y: i8x4) -> i8x4 {
// CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.sadd.sat.v4i8(<4 x i8> %{{[0-9]+}}, <4 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.sadd.sat.v4i8(<4 x i8> %{{[0-9a-z]+}}, <4 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i8x8
#[no_mangle]
pub unsafe fn sadd_i8x8(x: i8x8, y: i8x8) -> i8x8 {
// CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.sadd.sat.v8i8(<8 x i8> %{{[0-9]+}}, <8 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.sadd.sat.v8i8(<8 x i8> %{{[0-9a-z]+}}, <8 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i8x16
#[no_mangle]
pub unsafe fn sadd_i8x16(x: i8x16, y: i8x16) -> i8x16 {
// CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.sadd.sat.v16i8(<16 x i8> %{{[0-9]+}}, <16 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.sadd.sat.v16i8(<16 x i8> %{{[0-9a-z]+}}, <16 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i8x32
#[no_mangle]
pub unsafe fn sadd_i8x32(x: i8x32, y: i8x32) -> i8x32 {
// CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.sadd.sat.v32i8(<32 x i8> %{{[0-9]+}}, <32 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.sadd.sat.v32i8(<32 x i8> %{{[0-9a-z]+}}, <32 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i8x64
#[no_mangle]
pub unsafe fn sadd_i8x64(x: i8x64, y: i8x64) -> i8x64 {
// CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.sadd.sat.v64i8(<64 x i8> %{{[0-9]+}}, <64 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.sadd.sat.v64i8(<64 x i8> %{{[0-9a-z]+}}, <64 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i16x2
#[no_mangle]
pub unsafe fn sadd_i16x2(x: i16x2, y: i16x2) -> i16x2 {
// CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.sadd.sat.v2i16(<2 x i16> %{{[0-9]+}}, <2 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.sadd.sat.v2i16(<2 x i16> %{{[0-9a-z]+}}, <2 x i16> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i16x4
#[no_mangle]
pub unsafe fn sadd_i16x4(x: i16x4, y: i16x4) -> i16x4 {
// CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.sadd.sat.v4i16(<4 x i16> %{{[0-9]+}}, <4 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.sadd.sat.v4i16(<4 x i16> %{{[0-9a-z]+}}, <4 x i16> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i16x8
#[no_mangle]
pub unsafe fn sadd_i16x8(x: i16x8, y: i16x8) -> i16x8 {
// CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.sadd.sat.v8i16(<8 x i16> %{{[0-9]+}}, <8 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.sadd.sat.v8i16(<8 x i16> %{{[0-9a-z]+}}, <8 x i16> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i16x16
#[no_mangle]
pub unsafe fn sadd_i16x16(x: i16x16, y: i16x16) -> i16x16 {
// CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.sadd.sat.v16i16(<16 x i16> %{{[0-9]+}}, <16 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.sadd.sat.v16i16(<16 x i16> %{{[0-9a-z]+}}, <16 x i16> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i16x32
#[no_mangle]
pub unsafe fn sadd_i16x32(x: i16x32, y: i16x32) -> i16x32 {
// CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.sadd.sat.v32i16(<32 x i16> %{{[0-9]+}}, <32 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.sadd.sat.v32i16(<32 x i16> %{{[0-9a-z]+}}, <32 x i16> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i32x2
#[no_mangle]
pub unsafe fn sadd_i32x2(x: i32x2, y: i32x2) -> i32x2 {
// CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.sadd.sat.v2i32(<2 x i32> %{{[0-9]+}}, <2 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.sadd.sat.v2i32(<2 x i32> %{{[0-9a-z]+}}, <2 x i32> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i32x4
#[no_mangle]
pub unsafe fn sadd_i32x4(x: i32x4, y: i32x4) -> i32x4 {
// CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32> %{{[0-9]+}}, <4 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32> %{{[0-9a-z]+}}, <4 x i32> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i32x8
#[no_mangle]
pub unsafe fn sadd_i32x8(x: i32x8, y: i32x8) -> i32x8 {
// CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.sadd.sat.v8i32(<8 x i32> %{{[0-9]+}}, <8 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.sadd.sat.v8i32(<8 x i32> %{{[0-9a-z]+}}, <8 x i32> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i32x16
#[no_mangle]
pub unsafe fn sadd_i32x16(x: i32x16, y: i32x16) -> i32x16 {
// CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.sadd.sat.v16i32(<16 x i32> %{{[0-9]+}}, <16 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.sadd.sat.v16i32(<16 x i32> %{{[0-9a-z]+}}, <16 x i32> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i64x2
#[no_mangle]
pub unsafe fn sadd_i64x2(x: i64x2, y: i64x2) -> i64x2 {
// CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.sadd.sat.v2i64(<2 x i64> %{{[0-9]+}}, <2 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.sadd.sat.v2i64(<2 x i64> %{{[0-9a-z]+}}, <2 x i64> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i64x4
#[no_mangle]
pub unsafe fn sadd_i64x4(x: i64x4, y: i64x4) -> i64x4 {
// CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.sadd.sat.v4i64(<4 x i64> %{{[0-9]+}}, <4 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.sadd.sat.v4i64(<4 x i64> %{{[0-9a-z]+}}, <4 x i64> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i64x8
#[no_mangle]
pub unsafe fn sadd_i64x8(x: i64x8, y: i64x8) -> i64x8 {
// CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.sadd.sat.v8i64(<8 x i64> %{{[0-9]+}}, <8 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.sadd.sat.v8i64(<8 x i64> %{{[0-9a-z]+}}, <8 x i64> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i128x2
#[no_mangle]
pub unsafe fn sadd_i128x2(x: i128x2, y: i128x2) -> i128x2 {
// CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.sadd.sat.v2i128(<2 x i128> %{{[0-9]+}}, <2 x i128> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.sadd.sat.v2i128(<2 x i128> %{{[0-9a-z]+}}, <2 x i128> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @sadd_i128x4
#[no_mangle]
pub unsafe fn sadd_i128x4(x: i128x4, y: i128x4) -> i128x4 {
// CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.sadd.sat.v4i128(<4 x i128> %{{[0-9]+}}, <4 x i128> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.sadd.sat.v4i128(<4 x i128> %{{[0-9a-z]+}}, <4 x i128> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
@ -261,140 +261,140 @@ pub unsafe fn sadd_i128x4(x: i128x4, y: i128x4) -> i128x4 {
// CHECK-LABEL: @uadd_u8x2
#[no_mangle]
pub unsafe fn uadd_u8x2(x: u8x2, y: u8x2) -> u8x2 {
// CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.uadd.sat.v2i8(<2 x i8> %{{[0-9]+}}, <2 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.uadd.sat.v2i8(<2 x i8> %{{[0-9a-z]+}}, <2 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u8x4
#[no_mangle]
pub unsafe fn uadd_u8x4(x: u8x4, y: u8x4) -> u8x4 {
// CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.uadd.sat.v4i8(<4 x i8> %{{[0-9]+}}, <4 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.uadd.sat.v4i8(<4 x i8> %{{[0-9a-z]+}}, <4 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u8x8
#[no_mangle]
pub unsafe fn uadd_u8x8(x: u8x8, y: u8x8) -> u8x8 {
// CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.uadd.sat.v8i8(<8 x i8> %{{[0-9]+}}, <8 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.uadd.sat.v8i8(<8 x i8> %{{[0-9a-z]+}}, <8 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u8x16
#[no_mangle]
pub unsafe fn uadd_u8x16(x: u8x16, y: u8x16) -> u8x16 {
// CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.uadd.sat.v16i8(<16 x i8> %{{[0-9]+}}, <16 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.uadd.sat.v16i8(<16 x i8> %{{[0-9a-z]+}}, <16 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u8x32
#[no_mangle]
pub unsafe fn uadd_u8x32(x: u8x32, y: u8x32) -> u8x32 {
// CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.uadd.sat.v32i8(<32 x i8> %{{[0-9]+}}, <32 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.uadd.sat.v32i8(<32 x i8> %{{[0-9a-z]+}}, <32 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u8x64
#[no_mangle]
pub unsafe fn uadd_u8x64(x: u8x64, y: u8x64) -> u8x64 {
// CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.uadd.sat.v64i8(<64 x i8> %{{[0-9]+}}, <64 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.uadd.sat.v64i8(<64 x i8> %{{[0-9a-z]+}}, <64 x i8> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u16x2
#[no_mangle]
pub unsafe fn uadd_u16x2(x: u16x2, y: u16x2) -> u16x2 {
// CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.uadd.sat.v2i16(<2 x i16> %{{[0-9]+}}, <2 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.uadd.sat.v2i16(<2 x i16> %{{[0-9a-z]+}}, <2 x i16> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u16x4
#[no_mangle]
pub unsafe fn uadd_u16x4(x: u16x4, y: u16x4) -> u16x4 {
// CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.uadd.sat.v4i16(<4 x i16> %{{[0-9]+}}, <4 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.uadd.sat.v4i16(<4 x i16> %{{[0-9a-z]+}}, <4 x i16> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u16x8
#[no_mangle]
pub unsafe fn uadd_u16x8(x: u16x8, y: u16x8) -> u16x8 {
// CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.uadd.sat.v8i16(<8 x i16> %{{[0-9]+}}, <8 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.uadd.sat.v8i16(<8 x i16> %{{[0-9a-z]+}}, <8 x i16> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u16x16
#[no_mangle]
pub unsafe fn uadd_u16x16(x: u16x16, y: u16x16) -> u16x16 {
// CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.uadd.sat.v16i16(<16 x i16> %{{[0-9]+}}, <16 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.uadd.sat.v16i16(<16 x i16> %{{[0-9a-z]+}}, <16 x i16> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u16x32
#[no_mangle]
pub unsafe fn uadd_u16x32(x: u16x32, y: u16x32) -> u16x32 {
// CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.uadd.sat.v32i16(<32 x i16> %{{[0-9]+}}, <32 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.uadd.sat.v32i16(<32 x i16> %{{[0-9a-z]+}}, <32 x i16> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u32x2
#[no_mangle]
pub unsafe fn uadd_u32x2(x: u32x2, y: u32x2) -> u32x2 {
// CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.uadd.sat.v2i32(<2 x i32> %{{[0-9]+}}, <2 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.uadd.sat.v2i32(<2 x i32> %{{[0-9a-z]+}}, <2 x i32> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u32x4
#[no_mangle]
pub unsafe fn uadd_u32x4(x: u32x4, y: u32x4) -> u32x4 {
// CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.uadd.sat.v4i32(<4 x i32> %{{[0-9]+}}, <4 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.uadd.sat.v4i32(<4 x i32> %{{[0-9a-z]+}}, <4 x i32> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u32x8
#[no_mangle]
pub unsafe fn uadd_u32x8(x: u32x8, y: u32x8) -> u32x8 {
// CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.uadd.sat.v8i32(<8 x i32> %{{[0-9]+}}, <8 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.uadd.sat.v8i32(<8 x i32> %{{[0-9a-z]+}}, <8 x i32> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u32x16
#[no_mangle]
pub unsafe fn uadd_u32x16(x: u32x16, y: u32x16) -> u32x16 {
// CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.uadd.sat.v16i32(<16 x i32> %{{[0-9]+}}, <16 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.uadd.sat.v16i32(<16 x i32> %{{[0-9a-z]+}}, <16 x i32> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u64x2
#[no_mangle]
pub unsafe fn uadd_u64x2(x: u64x2, y: u64x2) -> u64x2 {
// CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.uadd.sat.v2i64(<2 x i64> %{{[0-9]+}}, <2 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.uadd.sat.v2i64(<2 x i64> %{{[0-9a-z]+}}, <2 x i64> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u64x4
#[no_mangle]
pub unsafe fn uadd_u64x4(x: u64x4, y: u64x4) -> u64x4 {
// CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.uadd.sat.v4i64(<4 x i64> %{{[0-9]+}}, <4 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.uadd.sat.v4i64(<4 x i64> %{{[0-9a-z]+}}, <4 x i64> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u64x8
#[no_mangle]
pub unsafe fn uadd_u64x8(x: u64x8, y: u64x8) -> u64x8 {
// CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.uadd.sat.v8i64(<8 x i64> %{{[0-9]+}}, <8 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.uadd.sat.v8i64(<8 x i64> %{{[0-9a-z]+}}, <8 x i64> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u128x2
#[no_mangle]
pub unsafe fn uadd_u128x2(x: u128x2, y: u128x2) -> u128x2 {
// CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.uadd.sat.v2i128(<2 x i128> %{{[0-9]+}}, <2 x i128> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.uadd.sat.v2i128(<2 x i128> %{{[0-9a-z]+}}, <2 x i128> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
// CHECK-LABEL: @uadd_u128x4
#[no_mangle]
pub unsafe fn uadd_u128x4(x: u128x4, y: u128x4) -> u128x4 {
// CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.uadd.sat.v4i128(<4 x i128> %{{[0-9]+}}, <4 x i128> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.uadd.sat.v4i128(<4 x i128> %{{[0-9a-z]+}}, <4 x i128> %{{[0-9a-z]+}})
simd_saturating_add(x, y)
}
@ -405,140 +405,140 @@ pub unsafe fn uadd_u128x4(x: u128x4, y: u128x4) -> u128x4 {
// CHECK-LABEL: @ssub_i8x2
#[no_mangle]
pub unsafe fn ssub_i8x2(x: i8x2, y: i8x2) -> i8x2 {
// CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.ssub.sat.v2i8(<2 x i8> %{{[0-9]+}}, <2 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.ssub.sat.v2i8(<2 x i8> %{{[0-9a-z]+}}, <2 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i8x4
#[no_mangle]
pub unsafe fn ssub_i8x4(x: i8x4, y: i8x4) -> i8x4 {
// CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.ssub.sat.v4i8(<4 x i8> %{{[0-9]+}}, <4 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.ssub.sat.v4i8(<4 x i8> %{{[0-9a-z]+}}, <4 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i8x8
#[no_mangle]
pub unsafe fn ssub_i8x8(x: i8x8, y: i8x8) -> i8x8 {
// CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.ssub.sat.v8i8(<8 x i8> %{{[0-9]+}}, <8 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.ssub.sat.v8i8(<8 x i8> %{{[0-9a-z]+}}, <8 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i8x16
#[no_mangle]
pub unsafe fn ssub_i8x16(x: i8x16, y: i8x16) -> i8x16 {
// CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.ssub.sat.v16i8(<16 x i8> %{{[0-9]+}}, <16 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.ssub.sat.v16i8(<16 x i8> %{{[0-9a-z]+}}, <16 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i8x32
#[no_mangle]
pub unsafe fn ssub_i8x32(x: i8x32, y: i8x32) -> i8x32 {
// CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.ssub.sat.v32i8(<32 x i8> %{{[0-9]+}}, <32 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.ssub.sat.v32i8(<32 x i8> %{{[0-9a-z]+}}, <32 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i8x64
#[no_mangle]
pub unsafe fn ssub_i8x64(x: i8x64, y: i8x64) -> i8x64 {
// CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.ssub.sat.v64i8(<64 x i8> %{{[0-9]+}}, <64 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.ssub.sat.v64i8(<64 x i8> %{{[0-9a-z]+}}, <64 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i16x2
#[no_mangle]
pub unsafe fn ssub_i16x2(x: i16x2, y: i16x2) -> i16x2 {
// CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.ssub.sat.v2i16(<2 x i16> %{{[0-9]+}}, <2 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.ssub.sat.v2i16(<2 x i16> %{{[0-9a-z]+}}, <2 x i16> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i16x4
#[no_mangle]
pub unsafe fn ssub_i16x4(x: i16x4, y: i16x4) -> i16x4 {
// CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.ssub.sat.v4i16(<4 x i16> %{{[0-9]+}}, <4 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.ssub.sat.v4i16(<4 x i16> %{{[0-9a-z]+}}, <4 x i16> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i16x8
#[no_mangle]
pub unsafe fn ssub_i16x8(x: i16x8, y: i16x8) -> i16x8 {
// CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.ssub.sat.v8i16(<8 x i16> %{{[0-9]+}}, <8 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.ssub.sat.v8i16(<8 x i16> %{{[0-9a-z]+}}, <8 x i16> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i16x16
#[no_mangle]
pub unsafe fn ssub_i16x16(x: i16x16, y: i16x16) -> i16x16 {
// CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.ssub.sat.v16i16(<16 x i16> %{{[0-9]+}}, <16 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.ssub.sat.v16i16(<16 x i16> %{{[0-9a-z]+}}, <16 x i16> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i16x32
#[no_mangle]
pub unsafe fn ssub_i16x32(x: i16x32, y: i16x32) -> i16x32 {
// CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.ssub.sat.v32i16(<32 x i16> %{{[0-9]+}}, <32 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.ssub.sat.v32i16(<32 x i16> %{{[0-9a-z]+}}, <32 x i16> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i32x2
#[no_mangle]
pub unsafe fn ssub_i32x2(x: i32x2, y: i32x2) -> i32x2 {
// CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.ssub.sat.v2i32(<2 x i32> %{{[0-9]+}}, <2 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.ssub.sat.v2i32(<2 x i32> %{{[0-9a-z]+}}, <2 x i32> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i32x4
#[no_mangle]
pub unsafe fn ssub_i32x4(x: i32x4, y: i32x4) -> i32x4 {
// CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.ssub.sat.v4i32(<4 x i32> %{{[0-9]+}}, <4 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.ssub.sat.v4i32(<4 x i32> %{{[0-9a-z]+}}, <4 x i32> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i32x8
#[no_mangle]
pub unsafe fn ssub_i32x8(x: i32x8, y: i32x8) -> i32x8 {
// CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.ssub.sat.v8i32(<8 x i32> %{{[0-9]+}}, <8 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.ssub.sat.v8i32(<8 x i32> %{{[0-9a-z]+}}, <8 x i32> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i32x16
#[no_mangle]
pub unsafe fn ssub_i32x16(x: i32x16, y: i32x16) -> i32x16 {
// CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.ssub.sat.v16i32(<16 x i32> %{{[0-9]+}}, <16 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.ssub.sat.v16i32(<16 x i32> %{{[0-9a-z]+}}, <16 x i32> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i64x2
#[no_mangle]
pub unsafe fn ssub_i64x2(x: i64x2, y: i64x2) -> i64x2 {
// CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.ssub.sat.v2i64(<2 x i64> %{{[0-9]+}}, <2 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.ssub.sat.v2i64(<2 x i64> %{{[0-9a-z]+}}, <2 x i64> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i64x4
#[no_mangle]
pub unsafe fn ssub_i64x4(x: i64x4, y: i64x4) -> i64x4 {
// CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.ssub.sat.v4i64(<4 x i64> %{{[0-9]+}}, <4 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.ssub.sat.v4i64(<4 x i64> %{{[0-9a-z]+}}, <4 x i64> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i64x8
#[no_mangle]
pub unsafe fn ssub_i64x8(x: i64x8, y: i64x8) -> i64x8 {
// CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.ssub.sat.v8i64(<8 x i64> %{{[0-9]+}}, <8 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.ssub.sat.v8i64(<8 x i64> %{{[0-9a-z]+}}, <8 x i64> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i128x2
#[no_mangle]
pub unsafe fn ssub_i128x2(x: i128x2, y: i128x2) -> i128x2 {
// CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.ssub.sat.v2i128(<2 x i128> %{{[0-9]+}}, <2 x i128> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.ssub.sat.v2i128(<2 x i128> %{{[0-9a-z]+}}, <2 x i128> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @ssub_i128x4
#[no_mangle]
pub unsafe fn ssub_i128x4(x: i128x4, y: i128x4) -> i128x4 {
// CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.ssub.sat.v4i128(<4 x i128> %{{[0-9]+}}, <4 x i128> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.ssub.sat.v4i128(<4 x i128> %{{[0-9a-z]+}}, <4 x i128> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
@ -547,139 +547,139 @@ pub unsafe fn ssub_i128x4(x: i128x4, y: i128x4) -> i128x4 {
// CHECK-LABEL: @usub_u8x2
#[no_mangle]
pub unsafe fn usub_u8x2(x: u8x2, y: u8x2) -> u8x2 {
// CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.usub.sat.v2i8(<2 x i8> %{{[0-9]+}}, <2 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i8> @llvm.usub.sat.v2i8(<2 x i8> %{{[0-9a-z]+}}, <2 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u8x4
#[no_mangle]
pub unsafe fn usub_u8x4(x: u8x4, y: u8x4) -> u8x4 {
// CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.usub.sat.v4i8(<4 x i8> %{{[0-9]+}}, <4 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i8> @llvm.usub.sat.v4i8(<4 x i8> %{{[0-9a-z]+}}, <4 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u8x8
#[no_mangle]
pub unsafe fn usub_u8x8(x: u8x8, y: u8x8) -> u8x8 {
// CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.usub.sat.v8i8(<8 x i8> %{{[0-9]+}}, <8 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i8> @llvm.usub.sat.v8i8(<8 x i8> %{{[0-9a-z]+}}, <8 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u8x16
#[no_mangle]
pub unsafe fn usub_u8x16(x: u8x16, y: u8x16) -> u8x16 {
// CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.usub.sat.v16i8(<16 x i8> %{{[0-9]+}}, <16 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i8> @llvm.usub.sat.v16i8(<16 x i8> %{{[0-9a-z]+}}, <16 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u8x32
#[no_mangle]
pub unsafe fn usub_u8x32(x: u8x32, y: u8x32) -> u8x32 {
// CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.usub.sat.v32i8(<32 x i8> %{{[0-9]+}}, <32 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <32 x i8> @llvm.usub.sat.v32i8(<32 x i8> %{{[0-9a-z]+}}, <32 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u8x64
#[no_mangle]
pub unsafe fn usub_u8x64(x: u8x64, y: u8x64) -> u8x64 {
// CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.usub.sat.v64i8(<64 x i8> %{{[0-9]+}}, <64 x i8> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <64 x i8> @llvm.usub.sat.v64i8(<64 x i8> %{{[0-9a-z]+}}, <64 x i8> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u16x2
#[no_mangle]
pub unsafe fn usub_u16x2(x: u16x2, y: u16x2) -> u16x2 {
// CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.usub.sat.v2i16(<2 x i16> %{{[0-9]+}}, <2 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i16> @llvm.usub.sat.v2i16(<2 x i16> %{{[0-9a-z]+}}, <2 x i16> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u16x4
#[no_mangle]
pub unsafe fn usub_u16x4(x: u16x4, y: u16x4) -> u16x4 {
// CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.usub.sat.v4i16(<4 x i16> %{{[0-9]+}}, <4 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i16> @llvm.usub.sat.v4i16(<4 x i16> %{{[0-9a-z]+}}, <4 x i16> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u16x8
#[no_mangle]
pub unsafe fn usub_u16x8(x: u16x8, y: u16x8) -> u16x8 {
// CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.usub.sat.v8i16(<8 x i16> %{{[0-9]+}}, <8 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i16> @llvm.usub.sat.v8i16(<8 x i16> %{{[0-9a-z]+}}, <8 x i16> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u16x16
#[no_mangle]
pub unsafe fn usub_u16x16(x: u16x16, y: u16x16) -> u16x16 {
// CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.usub.sat.v16i16(<16 x i16> %{{[0-9]+}}, <16 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i16> @llvm.usub.sat.v16i16(<16 x i16> %{{[0-9a-z]+}}, <16 x i16> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u16x32
#[no_mangle]
pub unsafe fn usub_u16x32(x: u16x32, y: u16x32) -> u16x32 {
// CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.usub.sat.v32i16(<32 x i16> %{{[0-9]+}}, <32 x i16> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <32 x i16> @llvm.usub.sat.v32i16(<32 x i16> %{{[0-9a-z]+}}, <32 x i16> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u32x2
#[no_mangle]
pub unsafe fn usub_u32x2(x: u32x2, y: u32x2) -> u32x2 {
// CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.usub.sat.v2i32(<2 x i32> %{{[0-9]+}}, <2 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i32> @llvm.usub.sat.v2i32(<2 x i32> %{{[0-9a-z]+}}, <2 x i32> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u32x4
#[no_mangle]
pub unsafe fn usub_u32x4(x: u32x4, y: u32x4) -> u32x4 {
// CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.usub.sat.v4i32(<4 x i32> %{{[0-9]+}}, <4 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i32> @llvm.usub.sat.v4i32(<4 x i32> %{{[0-9a-z]+}}, <4 x i32> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u32x8
#[no_mangle]
pub unsafe fn usub_u32x8(x: u32x8, y: u32x8) -> u32x8 {
// CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.usub.sat.v8i32(<8 x i32> %{{[0-9]+}}, <8 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i32> @llvm.usub.sat.v8i32(<8 x i32> %{{[0-9a-z]+}}, <8 x i32> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u32x16
#[no_mangle]
pub unsafe fn usub_u32x16(x: u32x16, y: u32x16) -> u32x16 {
// CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.usub.sat.v16i32(<16 x i32> %{{[0-9]+}}, <16 x i32> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <16 x i32> @llvm.usub.sat.v16i32(<16 x i32> %{{[0-9a-z]+}}, <16 x i32> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u64x2
#[no_mangle]
pub unsafe fn usub_u64x2(x: u64x2, y: u64x2) -> u64x2 {
// CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.usub.sat.v2i64(<2 x i64> %{{[0-9]+}}, <2 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i64> @llvm.usub.sat.v2i64(<2 x i64> %{{[0-9a-z]+}}, <2 x i64> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u64x4
#[no_mangle]
pub unsafe fn usub_u64x4(x: u64x4, y: u64x4) -> u64x4 {
// CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.usub.sat.v4i64(<4 x i64> %{{[0-9]+}}, <4 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i64> @llvm.usub.sat.v4i64(<4 x i64> %{{[0-9a-z]+}}, <4 x i64> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u64x8
#[no_mangle]
pub unsafe fn usub_u64x8(x: u64x8, y: u64x8) -> u64x8 {
// CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.usub.sat.v8i64(<8 x i64> %{{[0-9]+}}, <8 x i64> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <8 x i64> @llvm.usub.sat.v8i64(<8 x i64> %{{[0-9a-z]+}}, <8 x i64> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u128x2
#[no_mangle]
pub unsafe fn usub_u128x2(x: u128x2, y: u128x2) -> u128x2 {
// CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.usub.sat.v2i128(<2 x i128> %{{[0-9]+}}, <2 x i128> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <2 x i128> @llvm.usub.sat.v2i128(<2 x i128> %{{[0-9a-z]+}}, <2 x i128> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}
// CHECK-LABEL: @usub_u128x4
#[no_mangle]
pub unsafe fn usub_u128x4(x: u128x4, y: u128x4) -> u128x4 {
// CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.usub.sat.v4i128(<4 x i128> %{{[0-9]+}}, <4 x i128> %{{[0-9]+}})
// CHECK: %{{[0-9]+}} = call <4 x i128> @llvm.usub.sat.v4i128(<4 x i128> %{{[0-9a-z]+}}, <4 x i128> %{{[0-9a-z]+}})
simd_saturating_sub(x, y)
}

6
src/test/codegen/simd-intrinsic/simd-intrinsic-generic-bitmask.rs
View File

@ -29,7 +29,7 @@ extern "platform-intrinsic" {
// CHECK-LABEL: @bitmask_int
#[no_mangle]
pub unsafe fn bitmask_int(x: i32x2) -> u8 {
// CHECK: [[A:%[0-9]+]] = lshr <2 x i32> %{{[0-9]+}}, <i32 31, i32 31>
// CHECK: [[A:%[0-9]+]] = lshr <2 x i32> %{{[0-9a-z]+}}, <i32 31, i32 31>
// CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1>
// CHECK: [[C:%[0-9]+]] = bitcast <2 x i1> [[B]] to i2
// CHECK: %{{[0-9]+}} = zext i2 [[C]] to i8
@ -39,7 +39,7 @@ pub unsafe fn bitmask_int(x: i32x2) -> u8 {
// CHECK-LABEL: @bitmask_uint
#[no_mangle]
pub unsafe fn bitmask_uint(x: u32x2) -> u8 {
// CHECK: [[A:%[0-9]+]] = lshr <2 x i32> %{{[0-9]+}}, <i32 31, i32 31>
// CHECK: [[A:%[0-9]+]] = lshr <2 x i32> %{{[0-9a-z]+}}, <i32 31, i32 31>
// CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1>
// CHECK: [[C:%[0-9]+]] = bitcast <2 x i1> [[B]] to i2
// CHECK: %{{[0-9]+}} = zext i2 [[C]] to i8
@ -49,7 +49,7 @@ pub unsafe fn bitmask_uint(x: u32x2) -> u8 {
// CHECK-LABEL: @bitmask_int16
#[no_mangle]
pub unsafe fn bitmask_int16(x: i8x16) -> u16 {
// CHECK: [[A:%[0-9]+]] = lshr <16 x i8> %{{[0-9]+}}, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
// CHECK: [[A:%[0-9]+]] = lshr <16 x i8> %{{[0-9a-z]+}}, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
// CHECK: [[B:%[0-9]+]] = trunc <16 x i8> [[A]] to <16 x i1>
// CHECK: %{{[0-9]+}} = bitcast <16 x i1> [[B]] to i16
// CHECK-NOT: zext

1
src/test/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs
View File

@ -1,4 +1,3 @@
// ignore-emscripten
// ignore-tidy-linelength
// compile-flags: -C no-prepopulate-passes

1
src/test/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs
View File

@ -1,4 +1,3 @@
// ignore-emscripten
// ignore-tidy-linelength
// compile-flags: -C no-prepopulate-passes

1
src/test/codegen/union-abi.rs
View File

@ -1,3 +1,4 @@
// ignore-emscripten vectors passed directly
// compile-flags: -C no-prepopulate-passes
// This test that using union forward the abi of the inner type, as

2
src/test/compile-fail/weak-lang-item.rs
View File

@ -1,7 +1,7 @@
// aux-build:weak-lang-items.rs
// error-pattern: `#[panic_handler]` function required, but not found
// error-pattern: language item required, but not found: `eh_personality`
// ignore-wasm32-bare compiled with panic=abort, personality not required
// ignore-emscripten compiled with panic=abort, personality not required
#![no_std]

1
src/test/incremental/change_crate_dep_kind.rs
View File

@ -1,6 +1,7 @@
// Test that we detect changes to the `dep_kind` query. If the change is not
// detected then -Zincremental-verify-ich will trigger an assertion.
// ignore-emscripten compiled with panic=abort by default
// revisions:cfail1 cfail2
// compile-flags: -Z query-dep-graph -Cpanic=unwind
// build-pass (FIXME(62277): could be check-pass?)

1
src/test/incremental/commandline-args.rs
View File

@ -1,6 +1,7 @@
// Test that changing a tracked commandline argument invalidates
// the cache while changing an untracked one doesn't.
// ignore-asmjs wasm2js does not support source maps yet
// revisions:rpass1 rpass2 rpass3
// compile-flags: -Z query-dep-graph

1
src/test/incremental/remapped_paths_cc/main.rs
View File

@ -2,6 +2,7 @@
// compile-flags: -Z query-dep-graph -g
// aux-build:extern_crate.rs
// ignore-asmjs wasm2js does not support source maps yet
// This test case makes sure that we detect if paths emitted into debuginfo
// are changed, even when the change happens in an external crate.

1
src/test/incremental/span_hash_stable/main.rs
View File

@ -3,6 +3,7 @@
// the spans and this test makes sure that we handle them correctly by hashing
// file:line:column instead of raw byte offset.
// ignore-asmjs wasm2js does not support source maps yet
// revisions:rpass1 rpass2
// compile-flags: -g -Z query-dep-graph

1
src/test/incremental/spans_in_type_debuginfo.rs
View File

@ -1,6 +1,7 @@
// Test that moving a type definition within a source file does not affect
// re-compilation.
// ignore-asmjs wasm2js does not support source maps yet
// revisions:rpass1 rpass2
// compile-flags: -Z query-dep-graph -g

1
src/test/incremental/spans_significant_w_debuginfo.rs
View File

@ -3,6 +3,7 @@
// revisions:rpass1 rpass2
// ignore-asmjs wasm2js does not support source maps yet
// compile-flags: -g -Z query-dep-graph
#![feature(rustc_attrs)]

2
src/test/mir-opt/box_expr.rs
View File

@ -1,4 +1,4 @@
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
#![feature(box_syntax)]

2
src/test/mir-opt/generator-storage-dead-unwind.rs
View File

@ -1,4 +1,4 @@
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
// Test that we generate StorageDead on unwind paths for generators.
//

2
src/test/mir-opt/issue-41110.rs
View File

@ -1,4 +1,4 @@
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
// check that we don't emit multiple drop flags when they are not needed.

2
src/test/mir-opt/issue-62289.rs
View File

@ -1,7 +1,7 @@
// check that we don't forget to drop the Box if we early return before
// initializing it
// ignore-tidy-linelength
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
#![feature(box_syntax)]

2
src/test/mir-opt/no-spurious-drop-after-call.rs
View File

@ -1,4 +1,4 @@
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
// Test that after the call to `std::mem::drop` we do not generate a
// MIR drop of the argument. (We used to have a `DROP(_2)` in the code

2
src/test/mir-opt/packed-struct-drop-aligned.rs
View File

@ -1,4 +1,4 @@
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
fn main() {
let mut x = Packed(Aligned(Droppy(0)));

2
src/test/mir-opt/remove_fake_borrows.rs
View File

@ -1,6 +1,6 @@
// Test that the fake borrows for matches are removed after borrow checking.
// ignore-wasm32-bare
// ignore-emscripten compiled with panic=abort by default
fn match_guard(x: Option<&&i32>, c: bool) -> i32 {
match x {

2
src/test/mir-opt/retag.rs
View File

@ -1,4 +1,4 @@
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
// ignore-tidy-linelength
// compile-flags: -Z mir-emit-retag -Z mir-opt-level=0 -Z span_free_formats

2
src/test/run-make/wasm-custom-section/Makefile
View File

@ -1,6 +1,6 @@
-include ../../run-make-fulldeps/tools.mk
# only-wasm32
# only-wasm32-bare
all:
$(RUSTC) foo.rs --target wasm32-unknown-unknown

2
src/test/run-make/wasm-custom-sections-opt/Makefile
View File

@ -1,6 +1,6 @@
-include ../../run-make-fulldeps/tools.mk
# only-wasm32
# only-wasm32-bare
all:
$(RUSTC) foo.rs -O --target wasm32-unknown-unknown

2
src/test/run-make/wasm-export-all-symbols/Makefile
View File

@ -1,6 +1,6 @@
-include ../../run-make-fulldeps/tools.mk
# only-wasm32
# only-wasm32-bare
all:
$(RUSTC) bar.rs --target wasm32-unknown-unknown

2
src/test/run-make/wasm-import-module/Makefile
View File

@ -1,6 +1,6 @@
-include ../../run-make-fulldeps/tools.mk
# only-wasm32
# only-wasm32-bare
all:
$(RUSTC) foo.rs --target wasm32-unknown-unknown

2
src/test/run-make/wasm-panic-small/Makefile
View File

@ -1,6 +1,6 @@
-include ../../run-make-fulldeps/tools.mk
# only-wasm32
# only-wasm32-bare
all:
$(RUSTC) foo.rs -C lto -O --target wasm32-unknown-unknown --cfg a

2
src/test/run-make/wasm-symbols-not-exported/Makefile
View File

@ -1,6 +1,6 @@
-include ../../run-make-fulldeps/tools.mk
# only-wasm32
# only-wasm32-bare
all:
$(RUSTC) foo.rs --target wasm32-unknown-unknown

2
src/test/run-make/wasm-symbols-not-imported/Makefile
View File

@ -1,6 +1,6 @@
-include ../../run-make-fulldeps/tools.mk
# only-wasm32
# only-wasm32-bare
all:
$(RUSTC) foo.rs --target wasm32-unknown-unknown

4
src/test/ui/abi/statics/static-mut-foreign.rs
View File

@ -5,6 +5,10 @@
// ignore-wasm32-bare no libc to test ffi with
// FIXME: This will work on emscripten once libc is updated to include
// rust-lang/libc/#1478
// ignore-emscripten libc type mismatch
#![feature(rustc_private)]
extern crate libc;

2
src/test/ui/async-await/async-fn-size-moved-locals.rs
View File

@ -7,7 +7,7 @@
//
// See issue #59123 for a full explanation.
// ignore-wasm32-bare (sizes don't match)
// ignore-emscripten (sizes don't match)
// run-pass
// edition:2018

1
src/test/ui/async-await/issue-60709.rs
View File

@ -3,6 +3,7 @@
// compile-flags: -Copt-level=z -Cdebuginfo=2 --edition=2018
// run-pass
// ignore-asmjs wasm2js does not support source maps yet
use std::future::Future;
use std::task::Poll;

2
src/test/ui/binding/fn-arg-incomplete-pattern-drop-order.rs
View File

@ -2,7 +2,7 @@
// Check that partially moved from function parameters are dropped after the
// named bindings that move from them.
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
use std::{panic, cell::RefCell};

1
src/test/ui/binding/match-arm-statics.rs
View File

@ -1,6 +1,7 @@
// run-pass
#![allow(dead_code)]
// compile-flags: -g
// ignore-asmjs wasm2js does not support source maps yet
#[derive(PartialEq, Eq)]
struct NewBool(bool);

2
src/test/ui/builtin-clone-unwind.rs
View File

@ -2,7 +2,7 @@
#![allow(unused_variables)]
#![allow(unused_imports)]
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
// Test that builtin implementations of `Clone` cleanup everything
// in case of unwinding.

2
src/test/ui/catch-unwind-bang.rs
View File

@ -1,5 +1,5 @@
// run-pass
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
fn worker() -> ! {
panic!()

1
src/test/ui/consts/const-int-saturating-arith.rs
View File

@ -1,5 +1,4 @@
// run-pass
// ignore-emscripten no i128 support
#![feature(const_saturating_int_methods)]
const INT_U32_NO: u32 = (42 as u32).saturating_add(2);

1
src/test/ui/debuginfo-lto.rs
View File

@ -7,6 +7,7 @@
// aux-build:debuginfo-lto-aux.rs
// compile-flags: -C lto -g
// no-prefer-dynamic
// ignore-asmjs wasm2js does not support source maps yet
extern crate debuginfo_lto_aux;

2
src/test/ui/drop/dynamic-drop-async.rs
View File

@ -5,7 +5,7 @@
// run-pass
// edition:2018
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
#![feature(slice_patterns)]
#![allow(unused)]

2
src/test/ui/drop/dynamic-drop.rs
View File

@ -2,7 +2,7 @@
#![allow(unused_assignments)]
#![allow(unused_variables)]
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
#![feature(generators, generator_trait, untagged_unions)]
#![feature(slice_patterns)]

3
src/test/ui/extern/extern-const.fixed vendored
View File

@ -5,7 +5,8 @@
// compile. To sidestep this by using one that *is* defined.
// run-rustfix
// ignore-wasm32 no external library to link to.
// ignore-wasm32-bare no external library to link to.
// ignore-asmjs wasm2js does not support source maps yet
// compile-flags: -g
#![feature(rustc_private)]
extern crate libc;

3
src/test/ui/extern/extern-const.rs vendored
View File

@ -5,7 +5,8 @@
// compile. To sidestep this by using one that *is* defined.
// run-rustfix
// ignore-wasm32 no external library to link to.
// ignore-wasm32-bare no external library to link to.
// ignore-asmjs wasm2js does not support source maps yet
// compile-flags: -g
#![feature(rustc_private)]
extern crate libc;

2
src/test/ui/extern/extern-const.stderr vendored
View File

@ -1,5 +1,5 @@
error: extern items cannot be `const`
--> $DIR/extern-const.rs:15:5
--> $DIR/extern-const.rs:16:5
|
LL | const rust_dbg_static_mut: libc::c_int;
| ^^^^^ help: try using a static value: `static`

1
src/test/ui/generator/issue-58888.rs
View File

@ -1,5 +1,6 @@
// run-pass
// compile-flags: -g
// ignore-asmjs wasm2js does not support source maps yet
#![feature(generators, generator_trait)]

2
src/test/ui/generator/panic-drops.rs
View File

@ -1,6 +1,6 @@
// run-pass
// ignore-wasm32-bare compiled as panic=abort by default
// ignore-emscripten compiled with panic=abort by default
#![feature(generators, generator_trait)]

2
src/test/ui/generator/panic-safe.rs
View File

@ -1,6 +1,6 @@
// run-pass
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
#![feature(generators, generator_trait)]

2
src/test/ui/generator/resume-after-return.rs
View File

@ -1,6 +1,6 @@
// run-pass
// ignore-wasm32-bare compiled with panic=abort by default
// ignore-emscripten compiled with panic=abort by default
#![feature(generators, generator_trait)]

1
src/test/ui/generator/size-moved-locals.rs
View File

@ -11,6 +11,7 @@
// edition:2018
// ignore-wasm32 issue #62807
// ignore-asmjs issue #62807
#![feature(generators, generator_trait)]

1
src/test/ui/intrinsics/intrinsics-integer.rs
View File

@ -1,5 +1,4 @@
// run-pass
// ignore-emscripten no i128 support
#![feature(intrinsics)]

2
src/test/ui/issues/issue-14875.rs
View File

@ -1,5 +1,5 @@
// run-pass
// ignore-wasm32-bare always compiled as panic=abort right now
// ignore-emscripten compiled with panic=abort by default
// Check that values are not leaked when a dtor panics (#14875)

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