[LLVMbugs] [Bug 16694] New: ExecutionEngine/test-interp-vec-loadstore.ll failing on powerpc-darwin8

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=16694

            Bug ID: 16694
           Summary: ExecutionEngine/test-interp-vec-loadstore.ll failing
                    on powerpc-darwin8
           Product: libraries
           Version: trunk
          Hardware: Macintosh
                OS: MacOS X
            Status: NEW
          Severity: normal
          Priority: P
         Component: Interpreter
          Assignee: unassignedbugs at nondot.org
          Reporter: fang at csl.cornell.edu
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

This test ExecutionEngine/test-interp-vec-loadstore.ll has been failing on
powerpc-darwin8 since it was added, still failing on trunk at r186829.

First log of test failing:
http://www.csl.cornell.edu/~fang/sw/llvm/logs/llvm-r178851-powerpc-darwin8-g++-4.0.1-debug-check.log.bz2

git/svn log shows that test was added with patch at r178469.

% bin/llvm-lit -s -v test/ExecutionEngine/test-interp-vec-loadstore.ll
FAIL: LLVM :: ExecutionEngine/test-interp-vec-loadstore.ll (1 of 1)
******************** TEST 'LLVM ::
ExecutionEngine/test-interp-vec-loadstore.ll' FAILED ********************
Script:
--
gtimeout 5m  /Users/fang/local/src/LLVM-svn/gcc40-cmake-build/bin/./lli
-force-interpreter=true
/Volumes/Isolde/sources/LLVM-svn/llvm.git/test/ExecutionEngine/test-interp-vec-loadstore.ll
| /Users/fang/local/src/LLVM-svn/gcc40-cmake-build/bin/./FileCheck
/Volumes/Isolde/sources/LLVM-svn/llvm.git/test/ExecutionEngine/test-interp-vec-loadstore.ll
--
Exit Code: 1
Command Output (stderr):
--
/Volumes/Isolde/sources/LLVM-svn/llvm.git/test/ExecutionEngine/test-interp-vec-loadstore.ll:7:10:
error: expected string not found in input
; CHECK: 5.{{[0]+}}e+{{[0]+}}
         ^
<stdin>:9:6: note: scanning from here
2.304996e-41
     ^
<stdin>:12:1: note: possible intended match here
5.830803e-42
^
--

********************
Testing Time: 1.30s
********************
Failing Tests (1):
    LLVM :: ExecutionEngine/test-interp-vec-loadstore.ll

  Unexpected Failures: 1


Here's the output of lli:

% /Users/fang/local/src/LLVM-svn/gcc40-cmake-build/bin/./lli
-force-interpreter=true
/Volumes/Isolde/sources/LLVM-svn/llvm.git/test/ExecutionEngine/test-interp-vec-loadstore.ll
67108864
50331648
33554432
16777216
4.079006e-320
3.573083e-320
3.067160e-320
2.561236e-320
2.304996e-41
1.731024e-41
1.157052e-41
5.830803e-42

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