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(parent: 4d6ccb5) | patch
Handle register masks in DeadMachineInstructionElim.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 20 Jan 2012 22:27:09 +0000 (22:27 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 20 Jan 2012 22:27:09 +0000 (22:27 +0000)
commit6b88c180dad5eaa8361c5de2fa01c997f4f83368
tree5fb1df731d6f22bc07870aa3f15d3e850532865dtree | snapshot
parent4d6ccb5f68cd7c6418a209f1fa4dbade569e4493commit | diff
Handle register masks in DeadMachineInstructionElim.

Don't track live physregs that are clobbered by a register mask operand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148588 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/DeadMachineInstructionElim.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors