[llvm-branch-commits] [llvm] release/22.x: [CoroSplit] Never collect allocas used by catchpad into frame (#186728) (PR #193917)

[via llvm-branch-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results

* 129467 tests passed
* 2864 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### LLVM
<details>
<summary>LLVM.Transforms/Coroutines/coro-alloca-10.ll</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\opt.exe < C:\_work\llvm-project\llvm-project\llvm\test\Transforms\Coroutines\coro-alloca-10.ll -passes='coro-split,simplifycfg,early-cse' -S | c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe C:\_work\llvm-project\llvm-project\llvm\test\Transforms\Coroutines\coro-alloca-10.ll
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\opt.exe' -passes=coro-split,simplifycfg,early-cse -S
# note: command had no output on stdout or stderr
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\filecheck.exe' 'C:\_work\llvm-project\llvm-project\llvm\test\Transforms\Coroutines\coro-alloca-10.ll'
# .---command stderr------------
# | C:\_work\llvm-project\llvm-project\llvm\test\Transforms\Coroutines\coro-alloca-10.ll:13:15: error: CHECK-NEXT: expected string not found in input
# | ; CHECK-NEXT: [[DESTROY_ADDR:%.*]] = getelementptr inbounds i8, ptr [[HDL]], i64 8
# |               ^
# | <stdin>:14:41: note: scanning from here
# |  store ptr @fn.resume, ptr %hdl, align 8
# |                                         ^
# | <stdin>:14:41: note: with "HDL" equal to "%hdl"
# |  store ptr @fn.resume, ptr %hdl, align 8
# |                                         ^
# | <stdin>:15:10: note: possible intended match here
# |  %destroy.addr = getelementptr inbounds nuw %fn.Frame, ptr %hdl, i32 0, i32 1
# |          ^
# | 
# | Input file: <stdin>
# | Check file: C:\_work\llvm-project\llvm-project\llvm\test\Transforms\Coroutines\coro-alloca-10.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |            .
# |            .
# |            .
# |            9: entry: 
# |           10:  %exception.obj = alloca ptr, align 8 
# |           11:  %id = call token @llvm.coro.id(i32 16, ptr null, ptr null, ptr @fn.resumers) 
# |           12:  %mem = call noalias nonnull ptr @malloc(i64 24) 
# |           13:  %hdl = call noalias nonnull ptr @llvm.coro.begin(token %id, ptr %mem) 
# |           14:  store ptr @fn.resume, ptr %hdl, align 8 
# | next:13'0                                             X error: no match found
# | next:13'1                                               with "HDL" equal to "%hdl"
# |           15:  %destroy.addr = getelementptr inbounds nuw %fn.Frame, ptr %hdl, i32 0, i32 1 
# | next:13'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | next:13'2              ?                                                                     possible intended match
# |           16:  store ptr @fn.destroy, ptr %destroy.addr, align 8 
# | next:13'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |           17:  store ptr null, ptr %exception.obj, align 8 
# | next:13'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |           18:  %index.addr4 = getelementptr inbounds nuw %fn.Frame, ptr %hdl, i32 0, i32 2 
# | next:13'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |           19:  store i1 false, ptr %index.addr4, align 1 
# | next:13'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |           20:  ret void 
# | next:13'0     ~~~~~~~~~~
# |            .
# |            .
# |            .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

--

```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/193917