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- PHI elimination also eliminates implicit_def that fits into a PHI node rather than...
authorEvan Cheng <evan.cheng@apple.com>
Thu, 3 Apr 2008 16:38:20 +0000 (16:38 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Thu, 3 Apr 2008 16:38:20 +0000 (16:38 +0000)
commit576a27043d95d0b9b8a010bccfd38ed9c0afa739
tree1fbf5f4af0bf6c4869bd3e72819f07e39ddd7cb4tree | snapshot
parent8a50f1fcf0147d4ba959dc48066ddf281d5bc7e6commit | diff
- PHI elimination also eliminates implicit_def that fits into a PHI node rather than copying it.
- Be (slightly) smarter about where to place the copies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49165 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/PHIElimination.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors