[llvm-commits] [llvm] r46666 - /llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

[Chris Lattner]

On Feb 2, 2008, at 12:29 AM, Nick Lewycky wrote:
> Author: nicholas
> Date: Sat Feb  2 02:29:58 2008
> New Revision: 46666
>
> URL: http://llvm.org/viewvc/llvm-project?rev=46666&view=rev
> Log:
> Don't use uninitialized values. Fixes vec_align.ll on X86 Linux.

Oooh excellent detective work, thanks Nick!

-Chris

>
>
> Modified:
>    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
>
> Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=46666&r1=46665&r2=46666&view=diff
>
> =
> =
> =
> =
> =
> =
> =
> =
> ======================================================================
> --- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
> +++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Sat Feb  2  
> 02:29:58 2008
> @@ -5642,7 +5642,7 @@
> static bool isBaseAlignment16(SDNode *Base, MachineFrameInfo *MFI,
>                               const X86Subtarget *Subtarget) {
>   GlobalValue *GV;
> -  int64_t Offset;
> +  int64_t Offset = 0;
>   if (isGAPlusOffset(Base, GV, Offset))
>     return (GV->getAlignment() >= 16 && (Offset % 16) == 0);
>   // DAG combine handles the stack object case.
>
>
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