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3.7: Many tests are failing on powerpc & s390x #25006

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sylvestre opened this issue Aug 31, 2015 · 5 comments
Closed

3.7: Many tests are failing on powerpc & s390x #25006

sylvestre opened this issue Aug 31, 2015 · 5 comments
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bugzilla Issues migrated from bugzilla polly

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@sylvestre
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Bugzilla Link 24632
Resolution FIXED
Resolved on Nov 04, 2016 08:32
Version unspecified
OS Linux
CC @tobiasgrosser

Extended Description

Issues look similar on the two archs.

Testing:
FAIL: Polly :: DeadCodeElimination/chained_iterations.ll (1 of 387)
******************** TEST 'Polly :: DeadCodeElimination/chained_iterations.ll' FAILED ********************
Script:

opt -S -load /«PKGBUILDDIR»/build-llvm/tools/polly/Release/lib/LLVMPolly.so -polly-detect-unprofitable -basicaa -polly-dependences-analysis-type=value-based -polly-ast -analyze -polly-no-early-exit < /«PKGBUILDDIR»/polly/test/DeadCodeElimination/chained_iterations.ll | FileCheck /«PKGBUILDDIR»/polly/test/DeadCodeElimination/chained_iterations.ll
opt -S -load /«PKGBUILDDIR»/build-llvm/tools/polly/Release/lib/LLVMPolly.so -polly-detect-unprofitable -basicaa -polly-dependences-analysis-type=value-based -polly-dce -polly-ast -analyze -polly-no-early-exit < /«PKGBUILDDIR»/polly/test/DeadCodeElimination/chained_iterations.ll | FileCheck /«PKGBUILDDIR»/polly/test/DeadCodeElimination/chained_iterations.ll -check-prefix=CHECK-DCE

Exit Code: 1

Command Output (stderr):

/«PKGBUILDDIR»/polly/test/DeadCodeElimination/chained_iterations.ll:52:10: error: expected string not found in input
; CHECK: for (int c0 = 0; c0 <= 199; c0 += 1)
^
:1:1: note: scanning from here
Printing analysis 'Basic Alias Analysis (stateless AA impl)':
^
:12:2: note: possible intended match here
for (int c0 = 0; c0 <= 854698491904; c0 += 1)
^

Full log:
https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-3.7&arch=powerpc&ver=1%3A3.7-1&stamp=1440770855

https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-3.7&arch=s390x&ver=1%3A3.7-1&stamp=1440787739
@tlattner
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Move bugs to Polly product.

@tobiasgrosser
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Resolved in https://llvm.org/bugs/show_bug.cgi?id=24632

@tobiasgrosser
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I mean commit: http://llvm.org/svn/llvm-project/polly/trunk@285993

@sylvestre
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The requested URL /svn/llvm-project/polly/trunk@285993 was not found on this server.
:)

@tobiasgrosser
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The requested URL /svn/llvm-project/polly/trunk@285993 was not found on this
server.
:)

Seems that this only works with svn:

svn checkout https://llvm.org/svn/llvm-project/polly/trunk@285993.

The latest version of Polly should work.

Btw., could we re-enable debian power-pc builds for Polly, if they now pass?

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 10, 2021
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@tobiasgrosser @sylvestre @tlattner