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Removes the useless DisableSimplifyLibCalls parameter.

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After applying no_builtins to the function attributes, we can remove the
DisableSimplifyLibCalls parameter.
This commit is contained in:
DianQK 2023-08-10 19:01:38 +08:00
parent 520081721c
commit 6762d64063
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GPG Key ID: 46BDB1AC96C48912
3 changed files with 6 additions and 19 deletions
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8
compiler/rustc_codegen_llvm/src/back/write.rs
View File

@ -563,7 +563,6 @@ pub(crate) unsafe fn llvm_optimize(
unroll_loops,
config.vectorize_slp,
config.vectorize_loop,
config.no_builtins,
config.emit_lifetime_markers,
sanitizer_options.as_ref(),
pgo_gen_path.as_ref().map_or(std::ptr::null(), |s| s.as_ptr()),
@ -678,7 +677,6 @@ pub(crate) unsafe fn codegen(
unsafe fn with_codegen<'ll, F, R>(
tm: &'ll llvm::TargetMachine,
llmod: &'ll llvm::Module,
no_builtins: bool,
f: F,
) -> R
where
@ -686,7 +684,7 @@ pub(crate) unsafe fn codegen(
{
let cpm = llvm::LLVMCreatePassManager();
llvm::LLVMAddAnalysisPasses(tm, cpm);
llvm::LLVMRustAddLibraryInfo(cpm, llmod, no_builtins);
llvm::LLVMRustAddLibraryInfo(cpm, llmod);
f(cpm)
}
@ -789,7 +787,7 @@ pub(crate) unsafe fn codegen(
} else {
llmod
};
with_codegen(tm, llmod, config.no_builtins, |cpm| {
with_codegen(tm, llmod, |cpm| {
write_output_file(
diag_handler,
tm,
@ -824,7 +822,7 @@ pub(crate) unsafe fn codegen(
(_, SplitDwarfKind::Split) => Some(dwo_out.as_path()),
};
with_codegen(tm, llmod, config.no_builtins, |cpm| {
with_codegen(tm, llmod, |cpm| {
write_output_file(
diag_handler,
tm,

8
compiler/rustc_codegen_llvm/src/llvm/ffi.rs
View File

@ -2139,13 +2139,8 @@ extern "C" {
ArgsCstrBuff: *const c_char,
ArgsCstrBuffLen: usize,
) -> *mut TargetMachine;
pub fn LLVMRustDisposeTargetMachine(T: *mut TargetMachine);
pub fn LLVMRustAddLibraryInfo<'a>(
PM: &PassManager<'a>,
M: &'a Module,
DisableSimplifyLibCalls: bool,
);
pub fn LLVMRustAddLibraryInfo<'a>(PM: &PassManager<'a>, M: &'a Module);
pub fn LLVMRustWriteOutputFile<'a>(
T: &'a TargetMachine,
PM: &PassManager<'a>,
@ -2167,7 +2162,6 @@ extern "C" {
UnrollLoops: bool,
SLPVectorize: bool,
LoopVectorize: bool,
DisableSimplifyLibCalls: bool,
EmitLifetimeMarkers: bool,
SanitizerOptions: Option<&SanitizerOptions>,
PGOGenPath: *const c_char,

9
compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp
View File

@ -535,12 +535,9 @@ extern "C" void LLVMRustDisposeTargetMachine(LLVMTargetMachineRef TM) {
// Unfortunately, the LLVM C API doesn't provide a way to create the
// TargetLibraryInfo pass, so we use this method to do so.
extern "C" void LLVMRustAddLibraryInfo(LLVMPassManagerRef PMR, LLVMModuleRef M,
bool DisableSimplifyLibCalls) {
extern "C" void LLVMRustAddLibraryInfo(LLVMPassManagerRef PMR, LLVMModuleRef M) {
Triple TargetTriple(unwrap(M)->getTargetTriple());
TargetLibraryInfoImpl TLII(TargetTriple);
if (DisableSimplifyLibCalls)
TLII.disableAllFunctions();
unwrap(PMR)->add(new TargetLibraryInfoWrapperPass(TLII));
}
@ -707,7 +704,7 @@ LLVMRustOptimize(
bool IsLinkerPluginLTO,
bool NoPrepopulatePasses, bool VerifyIR, bool UseThinLTOBuffers,
bool MergeFunctions, bool UnrollLoops, bool SLPVectorize, bool LoopVectorize,
bool DisableSimplifyLibCalls, bool EmitLifetimeMarkers,
bool EmitLifetimeMarkers,
LLVMRustSanitizerOptions *SanitizerOptions,
const char *PGOGenPath, const char *PGOUsePath,
bool InstrumentCoverage, const char *InstrProfileOutput,
@ -813,8 +810,6 @@ LLVMRustOptimize(
Triple TargetTriple(TheModule->getTargetTriple());
std::unique_ptr<TargetLibraryInfoImpl> TLII(new TargetLibraryInfoImpl(TargetTriple));
if (DisableSimplifyLibCalls)
TLII->disableAllFunctions();
FAM.registerPass([&] { return TargetLibraryAnalysis(*TLII); });
PB.registerModuleAnalyses(MAM);