LLVM Bugzilla is read-only and represents the historical archive of all LLVM issues filled before November 26, 2021. Use github to submit LLVM bugs

Bug 24632 - 3.7: Many tests are failing on powerpc & s390x
Summary: 3.7: Many tests are failing on powerpc & s390x
Status: RESOLVED FIXED
Alias: None
Product: Polly
Classification: Unclassified
Component: Optimizer (show other bugs)
Version: unspecified
Hardware: PC Linux
: P normal
Assignee: Polly Development Mailinglist
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-08-31 02:14 PDT by Sylvestre Ledru
Modified: 2016-11-04 08:32 PDT (History)
2 users (show)

See Also:
Fixed By Commit(s):

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Sylvestre Ledru 2015-08-31 02:14:54 PDT 
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
Comment 1 Tanya Lattner 2016-01-18 16:50:52 PST 
Move bugs to Polly product.
Comment 2 Tobias Grosser 2016-11-04 06:58:00 PDT 
Resolved in https://llvm.org/bugs/show_bug.cgi?id=24632
Comment 3 Tobias Grosser 2016-11-04 06:59:07 PDT 
I mean commit: http://llvm.org/svn/llvm-project/polly/trunk@285993
Comment 4 Sylvestre Ledru 2016-11-04 08:20:22 PDT 
The requested URL /svn/llvm-project/polly/trunk@285993 was not found on this server.
:)
Comment 5 Tobias Grosser 2016-11-04 08:32:46 PDT 
(In reply to comment #4)
> 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?