[llvm-branch-commits] [NFC][Loop] Remove unused verbose loop debug output (PR #192830)

[via llvm-branch-commits]

github-actions[bot] wrote:

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

* 172766 tests passed
* 3163 tests skipped
* 2 tests failed

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

### LLVM
<details>
<summary>LLVM.Transforms/LoopStrengthReduce/uglygep.ll</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/opt < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/Transforms/LoopStrengthReduce/uglygep.ll -loop-reduce -S | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/Transforms/LoopStrengthReduce/uglygep.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/opt -loop-reduce -S
# 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/llvm/test/Transforms/LoopStrengthReduce/uglygep.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/Transforms/LoopStrengthReduce/uglygep.ll:88:15: error: CHECK-NEXT: is not on the line after the previous match
# | ; CHECK-NEXT: br label [[BB6SPLIT]]
# |               ^
# | <stdin>:61:2: note: 'next' match was here
# |  br label %bb6split
# |  ^
# | <stdin>:59:15: note: previous match ended here
# | bb6splitsplit: ; preds = %bb2
# |               ^
# | <stdin>:60:1: note: non-matching line after previous match is here
# |  %i1.lcssa3 = phi i32 [ %i1, %bb2 ]
# | ^
# | 
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/Transforms/LoopStrengthReduce/uglygep.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |          .
# |          .
# |          .
# |         56:  %0 = add i32 -1, %i1.next.lcssa 
# |         57:  br label %bb6split 
# |         58:  
# |         59: bb6splitsplit: ; preds = %bb2 
# |         60:  %i1.lcssa3 = phi i32 [ %i1, %bb2 ] 
# |         61:  br label %bb6split 
# | next:88      !~~~~~~~~~~~~~~~~~  error: match on wrong line
# |         62:  
# |         63: bb6split: ; preds = %bb6splitsplit, %bb5.bb6split_crit_edge 
# |         64:  %p8.ph = phi i32 [ %0, %bb5.bb6split_crit_edge ], [ undef, %bb6splitsplit ] 
# |         65:  %p9.ph = phi i32 [ undef, %bb5.bb6split_crit_edge ], [ %i1.lcssa3, %bb6splitsplit ] 
# |         66:  br label %bb6 
# |          .
# |          .
# |          .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

--

```
</details>
<details>
<summary>LLVM.Transforms/LoopStrengthReduce/wrong-hoisting-iv.ll</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/opt -S -loop-reduce < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/Transforms/LoopStrengthReduce/wrong-hoisting-iv.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/Transforms/LoopStrengthReduce/wrong-hoisting-iv.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/opt -S -loop-reduce
# 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/llvm/test/Transforms/LoopStrengthReduce/wrong-hoisting-iv.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/Transforms/LoopStrengthReduce/wrong-hoisting-iv.ll:39:15: error: CHECK-NEXT: is not on the line after the previous match
# | ; CHECK-NEXT: br label [[BB15SPLITSPLITSPLITSPLITSPLIT:%.*]]
# |               ^
# | <stdin>:39:2: note: 'next' match was here
# |  br label %bb15splitsplitsplitsplitsplit
# |  ^
# | <stdin>:37:36: note: previous match ended here
# | bb15splitsplitsplitsplitsplitsplit: ; preds = %bb32
# |                                    ^
# | <stdin>:38:1: note: non-matching line after previous match is here
# |  %val35.lcssa = phi i32 [ %val35, %bb32 ]
# | ^
# | 
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/Transforms/LoopStrengthReduce/wrong-hoisting-iv.ll
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |          .
# |          .
# |          .
# |         34:  %val14 = icmp slt i32 undef, undef 
# |         35:  br i1 %val14, label %bb17, label %bb12.bb15splitsplitsplitsplitsplit_crit_edge 
# |         36:  
# |         37: bb15splitsplitsplitsplitsplitsplit: ; preds = %bb32 
# |         38:  %val35.lcssa = phi i32 [ %val35, %bb32 ] 
# |         39:  br label %bb15splitsplitsplitsplitsplit 
# | next:39      !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  error: match on wrong line
# |         40:  
# |         41: bb12.bb15splitsplitsplitsplitsplit_crit_edge: ; preds = %bb12 
# |         42:  %lsr.iv1.lcssa23 = phi i32 [ %lsr.iv1, %bb12 ] 
# |         43:  %6 = add i32 %lsr.iv1.lcssa23, %val6 
# |         44:  br label %bb15splitsplitsplitsplitsplit 
# |          .
# |          .
# |          .
# | >>>>>>
# `-----------------------------
# 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/192830