Commit Graph

153040 Commits

Author SHA1 Message Date
Scott McMurray
3d2869c6ff PR Feedback: Don't put SSA-only types in CValues 2021-07-08 14:55:58 -07:00
Scott McMurray
039a3bafec Add another codegen test, array_eq_zero
Showing that this avoids an alloca and private constant.
2021-07-08 14:55:58 -07:00
Scott McMurray
ea8d9aefda Implement the raw_eq intrinsic in codegen_cranelift 2021-07-08 14:55:57 -07:00
Scott McMurray
12163534a9 Implement the raw_eq intrinsic in codegen_cranelift 2021-07-08 14:55:57 -07:00
Scott McMurray
b63b2f1e42 PR feedback
- Add `:Sized` assertion in interpreter impl
- Use `Scalar::from_bool` instead of `ScalarInt: From<bool>`
- Remove unneeded comparison in intrinsic typeck
- Make this UB to call with undef, not just return undef in that case
2021-07-08 14:55:57 -07:00
Scott McMurray
2456495a26 Stop generating allocas+memcmp for simple array equality 2021-07-08 14:55:54 -07:00
Scott McMurray
d05eafae2f Move the PartialEq and Eq impls for arrays to a separate file 2021-07-08 14:53:37 -07:00
Tomasz Miąsko
1719d45013 Inline implementation of lookup_line
to simplify the implementation and avoid unnecessary
conversions from `Option<usize>` to `isize` and back.
2021-07-08 23:30:53 +02:00
Roxane
7c15fc16f4 Consider capture kind for auto traits migration 2021-07-08 17:07:53 -04:00
Roxane
f5e8a7d398 Add new test case 2021-07-08 17:06:40 -04:00
lcnr
4a53b11518 only check cg defaults wf once instantiated 2021-07-08 22:57:10 +02:00
Simonas Kazlauskas
f4701cd65c Do not allow JSON targets to set is-builtin: true 2021-07-08 23:50:12 +03:00
Simonas Kazlauskas
6440785304 Improve ICE message when data-layouts don't match
LLVM target name does not necessarily match the Rust target name and it
can be confusing when the ICE message is describing a target other than
has been specified on the command line.
2021-07-08 23:49:18 +03:00
Stein Somers
35d02e2c6a BTree: lazily locate leaves in rangeless iterators 2021-07-08 22:34:35 +02:00
bors
8b87e85394 Auto merge of #86930 - tspiteri:int_log10, r=kennytm
special case for integer log10

Now that #80918 has been merged, this PR provides a faster version of `log10`.

The PR also adds some tests for values close to all powers of 10.
2021-07-08 20:19:00 +00:00
bors
aa65b08b1d Auto merge of #86982 - GuillaumeGomez:rollup-7sbye3c, r=GuillaumeGomez
Rollup of 8 pull requests

Successful merges:

 - #84961 (Rework SESSION_GLOBALS API)
 - #86726 (Use diagnostic items instead of lang items for rfc2229 migrations)
 - #86789 (Update BTreeSet::drain_filter documentation)
 - #86838 (Checking that function is const if marked with rustc_const_unstable)
 - #86903 (Fix small headers display)
 - #86913 (Document rustdoc with `--document-private-items`)
 - #86957 (Update .mailmap file)
 - #86971 (mailmap: Add alternative addresses for myself)

Failed merges:

 - #86869 (Account for capture kind in auto traits migration)

r? `@ghost`
`@rustbot` modify labels: rollup
2021-07-08 17:51:10 +00:00
Wesley Wiser
85002741a2 Add visualizer for OsString and fixup other string visualizers 2021-07-08 13:40:55 -04:00
Wesley Wiser
a6a82c66d4 Add/improve visualizations for liballoc types 2021-07-08 12:55:49 -04:00
Wesley Wiser
691ee054d5 Add natvis for Duration, ManuallyDrop and Pin types 2021-07-08 12:55:49 -04:00
Wesley Wiser
f2aba34eea Add natvis for Range types 2021-07-08 12:55:49 -04:00
Wesley Wiser
8f1eec3754 Fixup natvis for NonNull and Unique types
Remove the Shared type natvis since it no longer exists
2021-07-08 12:55:49 -04:00
Wesley Wiser
cad42e0d33 Add natvis for cell types 2021-07-08 12:55:49 -04:00
Wesley Wiser
9740dcc82f Add natvis for Atomic types 2021-07-08 12:55:49 -04:00
Wesley Wiser
07f1e6152c Add natvis for NonZero and Wrapping types 2021-07-08 12:55:49 -04:00
Niko Matsakis
2083207536
Update src/test/ui/rust-2021/future-prelude-collision-unneeded.rs 2021-07-08 12:31:56 -04:00
Guillaume Gomez
60566820b3
Rollup merge of #86971 - ijackson:mailmap, r=Mark-Simulacrum
mailmap: Add alternative addresses for myself

At least one of these is already in-tree; it seems plausible that the others might appear too.
2021-07-08 18:30:41 +02:00
Guillaume Gomez
58be639142
Rollup merge of #86957 - jhpratt:update-mailmap, r=jyn514
Update .mailmap file
2021-07-08 18:30:40 +02:00
Guillaume Gomez
e30eb4d1a2
Rollup merge of #86913 - Stupremee:document-rustdoc-private-items, r=jyn514
Document rustdoc with `--document-private-items`

The `tool_doc` macro introduced in #86737 did not use `false` as the default value for `binary` when it is not provided, so the `if` is not even expanded and thus the argument is never provided if the `binary` argument isn't.

Resolves #86900

r? ```@Mark-Simulacrum```
2021-07-08 18:30:39 +02:00
Guillaume Gomez
46314f7d85
Rollup merge of #86903 - GuillaumeGomez:small-header-display, r=Nemo157
Fix small headers display

You can see it on the `IoSlice` or on the `ErrorKind` pages.

Before:

![Screenshot from 2021-07-06 15-26-33](https://user-images.githubusercontent.com/3050060/124610344-b50a8100-de70-11eb-8ab4-ac5de8adf18f.png)
![Screenshot from 2021-07-08 17-51-43](https://user-images.githubusercontent.com/3050060/124953436-7235de00-e015-11eb-9f99-b361c7eb41a9.png)

After:

![Screenshot from 2021-07-08 17-48-42](https://user-images.githubusercontent.com/3050060/124953042-12d7ce00-e015-11eb-8132-1ae4552dd969.png)
![Screenshot from 2021-07-08 17-48-47](https://user-images.githubusercontent.com/3050060/124953052-13706480-e015-11eb-89f8-dab96c2f0f63.png)

r? `@Nemo157`
2021-07-08 18:30:38 +02:00
Guillaume Gomez
d85718ad01
Rollup merge of #86838 - lambinoo:I-69630-rust_const_unstable_check_const, r=oli-obk
Checking that function is const if marked with rustc_const_unstable

Fixes #69630

This one is still missing tests to check the behavior but I checked by hand and it seemed to work.
I would not mind some direction for writing those unit tests!
2021-07-08 18:30:34 +02:00
Guillaume Gomez
ff4bf73a42
Rollup merge of #86789 - janikrabe:btreeset-drainfilter-doc, r=kennytm
Update BTreeSet::drain_filter documentation

This commit makes the documentation of `BTreeSet::drain_filter` more
consistent with that of `BTreeMap::drain_filter` after the changes in
f0b8166870.

In particular, this explicitly documents the iteration order.
2021-07-08 18:30:34 +02:00
Guillaume Gomez
d12b16887b
Rollup merge of #86726 - sexxi-goose:use-diagnostic-item-for-rfc2229-migration, r=nikomatsakis
Use diagnostic items instead of lang items for rfc2229 migrations

This PR removes the `Send`, `UnwindSafe` and `RefUnwindSafe` lang items introduced in https://github.com/rust-lang/rust/pull/84730, and uses diagnostic items instead to check for `Send`, `UnwindSafe` and `RefUnwindSafe` traits for RFC2229 migrations.

r? ```@nikomatsakis```
2021-07-08 18:30:33 +02:00
Guillaume Gomez
d9297aea10
Rollup merge of #84961 - GuillaumeGomez:rework-session-globals, r=oli-obk
Rework SESSION_GLOBALS API

Fixes #84954.

<s>Needs #84953 to be merged first (I cherry-picked its commits to have CI pass).</s> (done)

r? ``@Aaron1011``
2021-07-08 18:30:32 +02:00
bjorn3
ab4da1174c Rustup to rustc 1.55.0-nightly (d2b04f075 2021-07-07) 2021-07-08 18:03:50 +02:00
bjorn3
7167f4c9a4 Sync from rust 0deb536ff9 2021-07-08 18:03:33 +02:00
Guillaume Gomez
1f84bffdf0 Fix display of small-section-header elements 2021-07-08 17:49:06 +02:00
Guillaume Gomez
d891c8cd54 Update to last upstream version 2021-07-08 17:14:28 +02:00
bors
d0485c7986 Auto merge of #86520 - ssomers:btree_iterators_checked_unwrap, r=Mark-Simulacrum
BTree: consistently avoid unwrap_unchecked in iterators

Some iterator support functions named `_unchecked` internally use `unwrap`, some use `unwrap_unchecked`. This PR tries settling on `unwrap`. #86195 went up the same road but travelled way further and doesn't seem successful.

r? `@Mark-Simulacrum`
2021-07-08 15:06:43 +00:00
Guillaume Gomez
abf449ffa6 Rework SESSION_GLOBALS API to prevent overwriting it 2021-07-08 16:16:28 +02:00
Guillaume Gomez
3fc34455f4 Rework SESSION_GLOBALS API to prevent overwriting it 2021-07-08 16:16:28 +02:00
Guillaume Gomez
a2654fb64c Rework SESSION_GLOBALS API to prevent overwriting it 2021-07-08 16:16:28 +02:00
flip1995
795868dd88
Rename run_lints -> lints_enabled 2021-07-08 15:45:19 +02:00
bors
0deb536ff9 Auto merge of #85363 - EFanZh:gdb-pretty-print-slices, r=michaelwoerister
Support pretty printing slices using GDB

Support pretty printing `&[T]`, `&mut [T]` and `&mut str` types using GDB.

Support pretty printing `&mut [T]` and `&mut str` types using LLDB.

Fixes #85219.
2021-07-08 12:25:47 +00:00
Ian Jackson
ff618977aa mailmap: Add alternative addresses for myself
At least one of these is already in-tree; it seems plausible that
others might appear too.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
2021-07-08 12:45:52 +01:00
Jan-Erik Rediger
61640f203b Build aarch64-apple-ios-sim as part of the full macOS build 2021-07-08 13:33:19 +02:00
bors
0cd0709f19 Auto merge of #86823 - the8472:opt-chunk-tra, r=kennytm
Optimize unchecked indexing into chunks and chunks_mut

Fixes #53340

```
# BEFORE

$ rustc +nightly -Copt-level=3 -Ccodegen-units=1 -Clto=fat chunks.rs
$ perf stat ./chunks

 Performance counter stats for './chunks':

          3,177.03 msec task-clock                #    1.000 CPUs utilized
                 4      context-switches          #    0.001 K/sec
                 0      cpu-migrations            #    0.000 K/sec
           984,006      page-faults               #    0.310 M/sec
    13,092,199,322      cycles                    #    4.121 GHz                      (83.29%)
       384,543,475      stalled-cycles-frontend   #    2.94% frontend cycles idle     (83.35%)
     7,414,280,722      stalled-cycles-backend    #   56.63% backend cycles idle      (83.38%)
    50,493,980,662      instructions              #    3.86  insn per cycle
                                                  #    0.15  stalled cycles per insn  (83.29%)
     6,625,375,297      branches                  # 2085.396 M/sec                    (83.38%)
         3,087,652      branch-misses             #    0.05% of all branches          (83.31%)

       3.178079469 seconds time elapsed

       2.327156000 seconds user
       0.762041000 seconds sys

# AFTER

$ ./build/x86_64-unknown-linux-gnu/stage1/bin/rustc -Copt-level=3 -Ccodegen-units=1 -Clto=fat chunks.rs
$ perf stat ./chunks

 Performance counter stats for './chunks':

          2,705.76 msec task-clock                #    1.000 CPUs utilized
                 4      context-switches          #    0.001 K/sec
                 0      cpu-migrations            #    0.000 K/sec
           984,005      page-faults               #    0.364 M/sec
    11,156,763,039      cycles                    #    4.123 GHz                      (83.26%)
       342,198,882      stalled-cycles-frontend   #    3.07% frontend cycles idle     (83.37%)
     6,486,263,637      stalled-cycles-backend    #   58.14% backend cycles idle      (83.37%)
    40,553,476,617      instructions              #    3.63  insn per cycle
                                                  #    0.16  stalled cycles per insn  (83.37%)
     6,668,429,113      branches                  # 2464.532 M/sec                    (83.37%)
         3,099,636      branch-misses             #    0.05% of all branches          (83.26%)

       2.706725288 seconds time elapsed

       1.782083000 seconds user
       0.848424000 seconds sys
```
2021-07-08 09:44:52 +00:00
Mara Bos
99b5d2a88f Fix typo in comment. 2021-07-08 11:33:33 +02:00
bors
2daa26b7ca Auto merge of #86949 - RalfJung:miri, r=RalfJung
update Miri

Fixes https://github.com/rust-lang/rust/issues/86923
Cc `@rust-lang/miri` r? `@ghost`
2021-07-08 06:46:41 +00:00
Lamb
07f903e0e0 fn must be const if marked with stability attribut
remove trailing newline

fix: test with attribute but missing const

Update compiler/rustc_passes/src/stability.rs

Co-authored-by: Léo Lanteri Thauvin <leseulartichaut@gmail.com>

Add test for extern functions

fix: using span_help instead of span_suggestion

add test for some ABIs + fmt fix

Update compiler/rustc_passes/src/stability.rs

Co-authored-by: Léo Lanteri Thauvin <leseulartichaut@gmail.com>

Refractor and add test for `impl const`

Add test to make sure no output + cleanup condition

-----------------------------

remove stdcall test, failing CI test

C abi is already tested in this, so it is not that useful to test another one.
The tested code is blind to which specific ABI for now, as long as it's not an intrinsic one
2021-07-08 07:52:05 +02:00
bors
ac8c3bfffb Auto merge of #86966 - JohnTitor:rollup-uiqj2vc, r=JohnTitor
Rollup of 9 pull requests

Successful merges:

 - #86639 (Support lint tool names in rustc command line options)
 - #86812 (Recover from `&dyn mut ...` parse errors)
 - #86917 (Add doc comment for `impl From<LayoutError> for TryReserveError`)
 - #86925 (Add self to mailmap)
 - #86927 (Sync rustc_codegen_cranelift)
 - #86932 (Fix ICE when misplaced visibility cannot be properly parsed)
 - #86933 (Clean up rustdoc static files)
 - #86955 (Fix typo in `ops::Drop` docs)
 - #86956 (Revert "Add "every" as a doc alias for "all".")

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2021-07-08 04:05:41 +00:00