ProcessImplicitDefs should watch out for invalidated iterator and extra implicit...
authorEvan Cheng <evan.cheng@apple.com>
Wed, 25 Nov 2009 21:13:39 +0000 (21:13 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Wed, 25 Nov 2009 21:13:39 +0000 (21:13 +0000)
commite7c9195706ce17b5016f74005ecab5523519deea
tree079ea54ba1f810041e2865b13bb93a428146526d
parentde9b1dae37877f1b31e8cf42a14195c3fffbae3f
ProcessImplicitDefs should watch out for invalidated iterator and extra implicit operands on copies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89880 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/ProcessImplicitDefs.cpp
test/CodeGen/PowerPC/2009-11-25-ImpDefBug.ll [new file with mode: 0644]