diff options
| author | Dan Gohman <gohman@apple.com> | 2010-01-04 20:51:50 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-01-04 20:51:50 +0000 |
| commit | 85d4fdfe37a4013084929037455fcc8918b0679d (patch) | |
| tree | 949c2ee225013c0f910fbb7b94b06c3573d5e3e0 /llvm/lib | |
| parent | 71671131c33f9bd224e0709eaaddfd145f4e1c78 (diff) | |
| download | llvm-85d4fdfe37a4013084929037455fcc8918b0679d.zip llvm-85d4fdfe37a4013084929037455fcc8918b0679d.tar.gz llvm-85d4fdfe37a4013084929037455fcc8918b0679d.tar.bz2 | |
Flags-producing add, and, or, etc. have the same profibility
rules as normal add, and, or, etc.
llvm-svn: 92507
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelDAGToDAG.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp index cb82383..c028376 100644 --- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp +++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -310,6 +310,11 @@ bool X86DAGToDAGISel::IsLegalAndProfitableToFold(SDNode *N, SDNode *U, if (U == Root) switch (U->getOpcode()) { default: break; + case X86ISD::ADD: + case X86ISD::SUB: + case X86ISD::AND: + case X86ISD::XOR: + case X86ISD::OR: case ISD::ADD: case ISD::ADDC: case ISD::ADDE: |