[llvm-commits] [llvm] r76558 - in /llvm/trunk: lib/CodeGen/VirtRegRewriter.cpp test/CodeGen/X86/2009-07-21-RewriterBug.ll

[Evan Cheng]

On Jul 21, 2009, at 9:26 AM, Chris Lattner wrote:

>
> On Jul 21, 2009, at 2:15 AM, Evan Cheng wrote:
>
>> Author: evancheng
>> Date: Tue Jul 21 04:15:00 2009
>> New Revision: 76558
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=76558&view=rev
>> Log:
>> Another rewriter bug exposed by recent coalescer changes.
>> ReuseInfo::GetRegForReload() should make sure the "switched"
>> register is in the desired register class. I'm surprised this hasn't
>> caused more failures in the past.
>
> Thanks Evan, can you reduce this testcase though?  It is huge, and
> doesn't appear to have been run through bugpoint.

That's a bugpoint reduced test case. I can't reduce it any further.

Evan

>
> -Chris
>
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