[Mlir-commits] [mlir] [mlir][llvm] Preserve function entry count metadata (PR #204707)

[llvmlistbot at llvm.org]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 8252 tests passed
* 629 tests skipped
* 2 tests failed

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

### MLIR
<details>
<summary>MLIR.Dialect/LLVMIR/invalid.mlir</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-opt -allow-unregistered-dialect /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Dialect/LLVMIR/invalid.mlir -split-input-file -verify-diagnostics
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-opt -allow-unregistered-dialect /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Dialect/LLVMIR/invalid.mlir -split-input-file -verify-diagnostics
# .---command stdout------------
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# `-----------------------------
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Dialect/LLVMIR/invalid.mlir:47:4: error: expected error "requires function_entry_count when function_entry_count_synthetic is set" was not produced
# | // expected-error at +1{{requires function_entry_count when function_entry_count_synthetic is set}}
# |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# `-----------------------------
# error: command failed with exit status: 1

--

```
</details>
<details>
<summary>MLIR.Target/LLVMIR/Import/function-entry-count-roundtrip.ll</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-translate -import-llvm /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/Import/function-entry-count-roundtrip.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-translate -mlir-to-llvmir | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/Import/function-entry-count-roundtrip.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-translate -import-llvm /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/Import/function-entry-count-roundtrip.ll
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/mlir-translate -mlir-to-llvmir
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/Import/function-entry-count-roundtrip.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/Import/function-entry-count-roundtrip.ll:20:17: error: undefined variable: SYNTH
# | ; CHECK-DAG: ![[SYNTH]] = !{!"synthetic_function_entry_count", i64 7}
# |                 ^
# | <stdin>:16:1: note: possible intended match here
# | !1 = !{!"synthetic_function_entry_count", i64 7}
# | ^
# | 
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/mlir/test/Target/LLVMIR/Import/function-entry-count-roundtrip.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |           1: ; ModuleID = 'LLVMDialectModule' 
# |           2: source_filename = "LLVMDialectModule" 
# |           3: target datalayout = "e-p0:64:64:64:64-i1:8-i8:8-i16:16-i32:32-i64:32:64-f16:16-f64:64-f128:128" 
# |           4:  
# |           5: define void @synthetic() !prof !1 { 
# |           6:  ret void 
# |           7: } 
# |           8:  
# |           9: define void @with_import_guid() !prof !2 { 
# | dag:20'0                                             X~~ error: match failed for invalid pattern
# | dag:20'1                                                 undefined variable: SYNTH
# |          10:  ret void 
# | dag:20'0     ~~~~~~~~~~
# |          11: } 
# | dag:20'0     ~~
# |          12:  
# | dag:20'0     ~
# |          13: !llvm.module.flags = !{!0} 
# | dag:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |          14:  
# | dag:20'0     ~
# |          15: !0 = !{i32 2, !"Debug Info Version", i32 3} 
# | dag:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |          16: !1 = !{!"synthetic_function_entry_count", i64 7} 
# | dag:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | dag:20'2     ?                                                 possible intended match
# |          17: !2 = !{!"function_entry_count", i64 7, i64 1234} 
# | dag:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | >>>>>>
# `-----------------------------
# 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/204707