Teach X86FloatingPoint that a register can be killed multiple times by the same
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Wed, 28 Apr 2010 18:28:37 +0000 (18:28 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Wed, 28 Apr 2010 18:28:37 +0000 (18:28 +0000)
commit7261fb2a6f1458a70e55ba03fb71f7ab70af8103
tree652695802fcd89896e9b241b724fece7e7506736
parent598f4abdf4a194aec95a9a35f0dcabbb90103d38
Teach X86FloatingPoint that a register can be killed multiple times by the same
instruction.

This instruction would crash the pass:

  INLINEASM <es:foo $0 $1>, 9, %FP0<kill>, 9, %FP0<kill>, 14, %EFLAGS<earlyclobber,def,dead>

Now it doesn't.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102509 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86FloatingPoint.cpp