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(parent: 7651fa4) | patch
Split IMPLICIT_DEF into IMPLICIT_DEF_GPR and IMPLICIT_DEF_FP, so that the
authorChris Lattner <sabre@nondot.org>
Wed, 24 Aug 2005 23:08:16 +0000 (23:08 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 24 Aug 2005 23:08:16 +0000 (23:08 +0000)
commit2b54400f085391a247dd2c3fffc9f36f7b2dc867
treec35e216bba16f85ddd92f354251bae5e090e6ef9tree | snapshot
parent7651fa4a7ed1c81abb004847af1eeb3beb9c88fdcommit | diff
Split IMPLICIT_DEF into IMPLICIT_DEF_GPR and IMPLICIT_DEF_FP, so that the
instructions take a consistent reg class.  Implement ISD::UNDEF in the dag->dag
selector to generate this, fixing UnitTests/2003-07-06-IntOverflow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23028 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/PowerPC/PPCBranchSelector.cpp diff | blob | history
lib/Target/PowerPC/PPCCodeEmitter.cpp diff | blob | history
lib/Target/PowerPC/PPCISelDAGToDAG.cpp diff | blob | history
lib/Target/PowerPC/PPCISelPattern.cpp diff | blob | history
lib/Target/PowerPC/PPCInstrInfo.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors