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| author | Chris Lattner <sabre@nondot.org> | 2008-11-16 03:56:24 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-11-16 03:56:24 +0000 |
| commit | 68d2da2a19319ac4123c130c4f6b3cb53fe0f3a8 (patch) | |
| tree | 08bebe647bb8e215cf4c117f72bd8ddabcbb10ec /llvm/lib | |
| parent | e02c7c7ad2b0569f3ba62dd35a9a7864155d9229 (diff) | |
| download | bcm5719-llvm-68d2da2a19319ac4123c130c4f6b3cb53fe0f3a8.tar.gz bcm5719-llvm-68d2da2a19319ac4123c130c4f6b3cb53fe0f3a8.zip | |
rearrange some code, no functionality change.
llvm-svn: 59381
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp index 16607bd62d5..0ae4ecfadd1 100644 --- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp @@ -4366,27 +4366,6 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) { if (match(B, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) return SelectInst::Create(C1, C, D); } - if (match(B, SELECT_MATCH(C0, -1, 0))) { - Value *C1 = 0; - if (match(C, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) - return SelectInst::Create(C1, A, D); - if (match(A, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) - return SelectInst::Create(C1, C, D); - } - if (match(C, SELECT_MATCH(C0, -1, 0))) { - Value *C1 = 0; - if (match(D, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) - return SelectInst::Create(C1, A, B); - if (match(B, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) - return SelectInst::Create(C1, A, D); - } - if (match(D, SELECT_MATCH(C0, -1, 0))) { - Value *C1 = 0; - if (match(C, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) - return SelectInst::Create(C1, A, B); - if (match(A, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) - return SelectInst::Create(C1, C, B); - } if (match(A, SELECT_MATCH(C0, 0, -1))) { Value *C1 = 0; if (match(D, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) @@ -4394,6 +4373,13 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) { if (match(B, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) return SelectInst::Create(C1, D, C); } + if (match(B, SELECT_MATCH(C0, -1, 0))) { + Value *C1 = 0; + if (match(C, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) + return SelectInst::Create(C1, A, D); + if (match(A, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) + return SelectInst::Create(C1, C, D); + } if (match(B, SELECT_MATCH(C0, 0, -1))) { Value *C1 = 0; if (match(C, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) @@ -4401,6 +4387,13 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) { if (match(A, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) return SelectInst::Create(C1, D, C); } + if (match(C, SELECT_MATCH(C0, -1, 0))) { + Value *C1 = 0; + if (match(D, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) + return SelectInst::Create(C1, A, B); + if (match(B, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) + return SelectInst::Create(C1, A, D); + } if (match(C, SELECT_MATCH(C0, 0, -1))) { Value *C1 = 0; if (match(D, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) @@ -4408,6 +4401,13 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) { if (match(B, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) return SelectInst::Create(C1, D, A); } + if (match(D, SELECT_MATCH(C0, -1, 0))) { + Value *C1 = 0; + if (match(C, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) + return SelectInst::Create(C1, A, B); + if (match(A, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) + return SelectInst::Create(C1, C, B); + } if (match(D, SELECT_MATCH(C0, 0, -1))) { Value *C1 = 0; if (match(C, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) |
