[llvm-testresults] llvm-arm-linux buildbot regression

[Jim Grosbach]

On Dec 2, 2010, at 11:32 AM, Dan Gohman wrote:

> 
> On Dec 1, 2010, at 1:32 PM, Jim Grosbach wrote:
> 
>> 
>> On Dec 1, 2010, at 1:29 PM, Eric Christopher wrote:
>> 
>>> 
>>> On Dec 1, 2010, at 1:22 PM, Dan Gohman wrote:
>>> 
>>>> 
>>>> Can one of you look into this?
>>> 
>>> Going to guess Jim's change in 120438 since it deals with BX_CALL...
>> 
>> 
>> Very likely something of mine, yes. That's as likely a candidate as any.
>> 
>> These are very tricky to fix, as those are Linux ARM JIT failures, so it's often not reproducible here. Hopefully I can get something similar to fail here. If not, we may need to xfail them until someone with access to a linux target board can look at it.
> 
> Ping. These are still failing, and this buildbot recently saw new
> unrelated regressions, which weren't consequently weren't reported,
> so this is a substantial inconvenience.

I agree. Not being able to reproduce the failures locally is indeed very inconvenient.

I marked the ARM ExecutionEngine tests as XFAIL for now.

There is one other failure which looks unrelated and is likely a bug of a different sort.

******************** TEST 'LLVM :: CodeGen/X86/apm.ll' FAILED ********************Script:
--
llc < /wd/buildbot/llvm-arm-linux/llvm/test/CodeGen/X86/apm.ll -o - -march=x86-64 | FileCheck /wd/buildbot/llvm-arm-linux/llvm/test/CodeGen/X86/apm.ll
--
Exit Code: 1
Command Output (stderr):
--
llc: X86ISelLowering.cpp:9441: llvm::MachineBasicBlock* llvm::X86TargetLowering::EmitMonitor(llvm::MachineInstr*, llvm::MachineBasicBlock*) const: Assertion `Subtarget->hasSSE3() && "Target must have SSE3 features enabled"' failed.
0  llc       0x0112e01c
1  llc       0x0112e9a4
2  libc.so.6 0x4021cc10 __default_sa_restorer_v2 + 0
Stack dump:
0.	Program arguments: llc -o - -march=x86-64 
1.	Running pass 'Function Pass Manager' on module '<stdin>'.
2.	Running pass 'Expand ISel Pseudo-instructions' on function '@foo'
/wd/buildbot/llvm-arm-linux/llvm/test/CodeGen/X86/apm.ll:4:10: error: expected string not found in input
; CHECK: foo:
         ^
<stdin>:1:1: note: scanning from here