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| author | Evan Cheng <evan.cheng@apple.com> | 2010-06-22 01:18:16 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-06-22 01:18:16 +0000 |
| commit | 37bb617f8a15788787a7a88f7c25c1e6ac3cadb4 (patch) | |
| tree | 477bfb4f1518c55c39f9bfa969067d5ca20e0870 /llvm/lib/CodeGen/TargetInstrInfoImpl.cpp | |
| parent | cbc6fd8493e9b45c6995cfdedc5caa34b3b3ee1e (diff) | |
| download | bcm5719-llvm-37bb617f8a15788787a7a88f7c25c1e6ac3cadb4.tar.gz bcm5719-llvm-37bb617f8a15788787a7a88f7c25c1e6ac3cadb4.zip | |
Tail merging pass shall not break up IT blocks. rdar://8115404
llvm-svn: 106517
Diffstat (limited to 'llvm/lib/CodeGen/TargetInstrInfoImpl.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TargetInstrInfoImpl.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/TargetInstrInfoImpl.cpp b/llvm/lib/CodeGen/TargetInstrInfoImpl.cpp index 53f3ee84910..5e145cf2de1 100644 --- a/llvm/lib/CodeGen/TargetInstrInfoImpl.cpp +++ b/llvm/lib/CodeGen/TargetInstrInfoImpl.cpp @@ -28,6 +28,8 @@ #include "llvm/Support/raw_ostream.h" using namespace llvm; +/// ReplaceTailWithBranchTo - Delete the instruction OldInst and everything +/// after it, replacing it with an unconditional branch to NewDest. void TargetInstrInfoImpl::ReplaceTailWithBranchTo(MachineBasicBlock::iterator Tail, MachineBasicBlock *NewDest) const { |
