[llvm-bugs] [Bug 24632] New: 3.7: Many tests are failing on powerpc & s390x

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=24632

            Bug ID: 24632
           Summary: 3.7: Many tests are failing on powerpc & s390x
           Product: Projects
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Polly
          Assignee: polly-dev at googlegroups.com
          Reporter: sylvestre at debian.org
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

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)
         ^
<stdin>:1:1: note: scanning from here
Printing analysis 'Basic Alias Analysis (stateless AA impl)':
^
<stdin>: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

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