llvm dev - Feb 2008 - [LLVMdev] "make check" failures: leaq in fold-mul-lohi.ll, stride-nine-with-base-reg.ll, stride-reuse.ll

I'm seeing the following failures with "make check" (x86-32
linux):

FAIL: test/CodeGen/X86/fold-mul-lohi.ll
Failed with exit(1) at line 2
while running: llvm-as < test/CodeGen/X86/fold-mul-lohi.ll | llc
-march=x86-64 | not grep lea
        leaq    B, %rsi
        leaq    A, %r8
        leaq    P, %rsi
child process exited abnormally
FAIL: test/CodeGen/X86/stride-nine-with-base-reg.ll
Failed with exit(1) at line 2
while running: llvm-as < test/CodeGen/X86/stride-nine-with-base-reg.ll | llc
-march=x86-64 | not grep lea
        leaq    B, %rdx
        leaq    A, %r8
        leaq    P, %rdx
child process exited abnormally
FAIL: test/CodeGen/X86/stride-reuse.ll
Failed with exit(1) at line 2
while running: llvm-as < test/CodeGen/X86/stride-reuse.ll | llc -march=x86-64
| not grep lea
        leaq    B, %rsi
        leaq    A, %rsi
        leaq    P, %rsi
child process exited abnormally

Fixed. Thanks.

Evan

On Feb 11, 2008, at 2:35 AM, Duncan Sands wrote:
> I'm seeing the following failures with "make check" (x86-32
linux):
>
> FAIL: test/CodeGen/X86/fold-mul-lohi.ll
> Failed with exit(1) at line 2
> while running: llvm-as < test/CodeGen/X86/fold-mul-lohi.ll | llc - 
> march=x86-64 | not grep lea
>        leaq    B, %rsi
>        leaq    A, %r8
>        leaq    P, %rsi
> child process exited abnormally
> FAIL: test/CodeGen/X86/stride-nine-with-base-reg.ll
> Failed with exit(1) at line 2
> while running: llvm-as < test/CodeGen/X86/stride-nine-with-base- 
> reg.ll | llc -march=x86-64 | not grep lea
>        leaq    B, %rdx
>        leaq    A, %r8
>        leaq    P, %rdx
> child process exited abnormally
> FAIL: test/CodeGen/X86/stride-reuse.ll
> Failed with exit(1) at line 2
> while running: llvm-as < test/CodeGen/X86/stride-reuse.ll | llc - 
> march=x86-64 | not grep lea
>        leaq    B, %rsi
>        leaq    A, %rsi
>        leaq    P, %rsi
> child process exited abnormally
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev

Hi Evan,

In -relocation-model=static mode, those tests are now getting
code like this

        leaq    A, %rsi
        movss   %xmm0, (%rsi,%rdx,4)

instead of this:

        movss   %xmm0, A(,%rdx,4)

This is specifically what these tests were written to catch :-).
Running them with -relocation-model=pic is hiding the real bug.

Dan

On Feb 11, 2008, at 11:22 PM, Evan Cheng wrote:
> Fixed. Thanks.
>
> Evan
>
> On Feb 11, 2008, at 2:35 AM, Duncan Sands wrote:
>
>> I'm seeing the following failures with "make check"
(x86-32 linux):
>>
>> FAIL: test/CodeGen/X86/fold-mul-lohi.ll
>> Failed with exit(1) at line 2
>> while running: llvm-as < test/CodeGen/X86/fold-mul-lohi.ll | llc -
>> march=x86-64 | not grep lea
>>       leaq    B, %rsi
>>       leaq    A, %r8
>>       leaq    P, %rsi
>> child process exited abnormally
>> FAIL: test/CodeGen/X86/stride-nine-with-base-reg.ll
>> Failed with exit(1) at line 2
>> while running: llvm-as < test/CodeGen/X86/stride-nine-with-base-
>> reg.ll | llc -march=x86-64 | not grep lea
>>       leaq    B, %rdx
>>       leaq    A, %r8
>>       leaq    P, %rdx
>> child process exited abnormally
>> FAIL: test/CodeGen/X86/stride-reuse.ll
>> Failed with exit(1) at line 2
>> while running: llvm-as < test/CodeGen/X86/stride-reuse.ll | llc -
>> march=x86-64 | not grep lea
>>       leaq    B, %rsi
>>       leaq    A, %rsi
>>       leaq    P, %rsi
>> child process exited abnormally
>> _______________________________________________
>> LLVM Developers mailing list
>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev