[llvm-commits] [llvm] r82485 - in /llvm/trunk: lib/CodeGen/SimpleRegisterCoalescing.cpp lib/CodeGen/SimpleRegisterCoalescing.h test/CodeGen/ARM/2008-11-19-ScavengerAssert.ll test/CodeGen/ARM/remat.ll test/CodeGen/X86/2008-02-22-ReMatBug.ll test/CodeGen/X86/2008-07-11-SpillerBug.ll test/CodeGen/X86/2009-04-20-LinearScanOpt.ll test/CodeGen/X86/2009-09-21-NoSpillLoopCount.ll test/CodeGen/X86/stack-color-with-reg.ll
Evan Cheng
evan.cheng at apple.com
Mon Sep 21 14:39:15 PDT 2009
On Sep 21, 2009, at 2:19 PM, Bill Wendling wrote:
>>
> This loop is dead is "HasDef" and "HasUse" are both true. :-)
That's not possible. isDef() the opposite of isUse().
Evan
>
> -bw
>
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