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(parent: 1734055) | patch
- Check if a register is livein before removing it. It may have already been removed.
authorEvan Cheng <evan.cheng@apple.com>
Thu, 24 Apr 2008 09:06:33 +0000 (09:06 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Thu, 24 Apr 2008 09:06:33 +0000 (09:06 +0000)
commita971dbdde27fd4ff53dbebdd4aaf87826d081aa2
tree8bbe06c0e7425e9b42ca4352237425ae3a795b65tree | snapshot
parent173405599993582e88b9a4fbd73e5675c2117173commit | diff
- Check if a register is livein before removing it. It may have already been removed.
- Do not iterate over SmallPtrSet, the order of iteration is not deterministic.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50209 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/MachineBasicBlock.h diff | blob | history
lib/CodeGen/MachineBasicBlock.cpp diff | blob | history
lib/CodeGen/SimpleRegisterCoalescing.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors