[polly] [llvm] [clang] [polly][ScheduleOptimizer] Fix long compile time(hang) reported in polly (PR #75141)
Andres Villegas via llvm-commits
llvm-commits at lists.llvm.org
Tue Jan 2 17:52:22 PST 2024
avillega wrote:
I think this change might be breaking some of our builds, please revert if possible.
This is the error I am getting:
```
******************** TEST 'Polly :: ScheduleOptimizer/schedule_computeout.ll' FAILED ********************
Exit Code: 1
Command Output (stderr):
--
RUN: at line 1: /b/s/w/ir/x/w/llvm_build/tools/clang/stage2-bins/bin/opt -S -polly-optree -polly-delicm -polly-opt-isl -polly-schedule-computeout=100000 -debug-only="polly-opt-isl" < /b/s/w/ir/x/w/llvm-llvm-project/polly/test/ScheduleOptimizer/schedule_computeout.ll 2>&1 | /b/s/w/ir/x/w/llvm_build/tools/clang/stage2-bins/bin/FileCheck /b/s/w/ir/x/w/llvm-llvm-project/polly/test/ScheduleOptimizer/schedule_computeout.ll
+ /b/s/w/ir/x/w/llvm_build/tools/clang/stage2-bins/bin/opt -S -polly-optree -polly-delicm -polly-opt-isl -polly-schedule-computeout=100000 -debug-only=polly-opt-isl
+ /b/s/w/ir/x/w/llvm_build/tools/clang/stage2-bins/bin/FileCheck /b/s/w/ir/x/w/llvm-llvm-project/polly/test/ScheduleOptimizer/schedule_computeout.ll
/b/s/w/ir/x/w/llvm-llvm-project/polly/test/ScheduleOptimizer/schedule_computeout.ll:94:10: error: CHECK: expected string not found in input
; CHECK: Schedule optimizer calculation exceeds ISL quota
^
<stdin>:1:1: note: scanning from here
opt: Unknown command line argument '-debug-only=polly-opt-isl'. Try: '/b/s/w/ir/x/w/llvm_build/tools/clang/stage2-bins/bin/opt --help'
^
<stdin>:2:20: note: possible intended match here
opt: Did you mean '--debug-pass=polly-opt-isl'?
^
Input file: <stdin>
Check file: /b/s/w/ir/x/w/llvm-llvm-project/polly/test/ScheduleOptimizer/schedule_computeout.ll
-dump-input=help explains the following input dump.
Input was:
<<<<<<
1: opt: Unknown command line argument '-debug-only=polly-opt-isl'. Try: '/b/s/w/ir/x/w/llvm_build/tools/clang/stage2-bins/bin/opt --help'
check:94'0 X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
2: opt: Did you mean '--debug-pass=polly-opt-isl'?
check:94'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
check:94'1 ? possible intended match
>>>>>>
--
********************
```
https://github.com/llvm/llvm-project/pull/75141
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