[llvm-testresults] Fwd: buildbot failure in smooshlab on llvm-gcc-powerpc-darwin9

[Dale Johannesen]

On Jul 30, 2010, at 11:57 AMPDT, Bob Wilson wrote:

> I think the grep string needs curly brackets instead of quotes.   
> Trying that....  We'll see if it helps.

It won't.  The test harness doesn't show you the real problem  
(assuming this is an assert build):

> now what? /Volumes/MacOS9/gcc/install/bin/llvm-gcc -mmacosx-version- 
> min=10.5 -Wall -W -Wno-unused-parameter -Wwrite-strings -std=gnu99 / 
> Volumes/MacOS9/gcc/llvm/test/FrontendC/vla-1.c -S
> /Volumes/MacOS9/gcc/llvm/test/FrontendC/vla-1.c: In function ‘foo’:
> /Volumes/MacOS9/gcc/llvm/test/FrontendC/vla-1.c:5: warning: unused  
> variable ‘var’
> /Volumes/MacOS9/gcc/llvm/test/FrontendC/vla-1.c:5: warning:  
> alignment for ‘var’ conflicts with a dynamically realigned stack
> Assertion failed: (MaxAlign <= TargetAlign && "Dynamic alloca with  
> large aligns not supported"), function lowerDynamicAlloc, file  
> PPCRegisterInfo.cpp, line 453.
> /Volumes/MacOS9/gcc/llvm/test/FrontendC/vla-1.c: At top level:
> /Volumes/MacOS9/gcc/llvm/test/FrontendC/vla-1.c:7: internal compiler  
> error: Abort trap
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://llvm.org/bugs/> for instructions.

The assertion evidently expects this to have been detected earlier, as  
it was before Eric's patch.  I think changing the assert to a  
report_fatal_error is indicated.  That may not be enough to fix the  
test, may have to xfail it.