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| author | Chris Lattner <sabre@nondot.org> | 2008-11-16 03:54:57 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-11-16 03:54:57 +0000 |
| commit | e02c7c7ad2b0569f3ba62dd35a9a7864155d9229 (patch) | |
| tree | a1d34944992eafbd6111b77d73d9a179517e74e1 | |
| parent | b5b8bd85fd3cb90574de5e7a7cc465f794fd79b4 (diff) | |
| download | bcm5719-llvm-e02c7c7ad2b0569f3ba62dd35a9a7864155d9229.tar.gz bcm5719-llvm-e02c7c7ad2b0569f3ba62dd35a9a7864155d9229.zip | |
if we're going to use a macro, use it maximally. no functionality change.
llvm-svn: 59380
| -rw-r--r-- | llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp index c7123637083..16607bd62d5 100644 --- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp @@ -4359,56 +4359,56 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) { // (A & (C0?-1:0)) | (B & ~(C0?-1:0)) -> C0 ? A : B, and commuted variants Value *C0 = 0; - if (match(A, m_Select(m_Value(C0), m_ConstantInt(-1), m_ConstantInt(0)))) { + if (match(A, SELECT_MATCH(C0, -1, 0))) { Value *C1 = 0; if (match(D, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) return SelectInst::Create(C1, C, B); if (match(B, m_Not(SELECT_MATCH(C1, -1, 0))) && C1 == C0) return SelectInst::Create(C1, C, D); } - if (match(B, m_Select(m_Value(C0), m_ConstantInt(-1), m_ConstantInt(0)))) { + 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, m_Select(m_Value(C0), m_ConstantInt(-1), m_ConstantInt(0)))) { + 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, m_Select(m_Value(C0), m_ConstantInt(-1), m_ConstantInt(0)))) { + 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, m_Select(m_Value(C0), m_ConstantInt(0), m_ConstantInt(-1)))) { + if (match(A, SELECT_MATCH(C0, 0, -1))) { Value *C1 = 0; if (match(D, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) return SelectInst::Create(C1, B, C); if (match(B, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) return SelectInst::Create(C1, D, C); } - if (match(B, m_Select(m_Value(C0), m_ConstantInt(0), m_ConstantInt(-1)))) { + if (match(B, SELECT_MATCH(C0, 0, -1))) { Value *C1 = 0; if (match(C, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) return SelectInst::Create(C1, D, A); if (match(A, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) return SelectInst::Create(C1, D, C); } - if (match(C, m_Select(m_Value(C0), m_ConstantInt(0), m_ConstantInt(-1)))) { + if (match(C, SELECT_MATCH(C0, 0, -1))) { Value *C1 = 0; if (match(D, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) return SelectInst::Create(C1, B, A); if (match(B, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) return SelectInst::Create(C1, D, A); } - if (match(D, m_Select(m_Value(C0), m_ConstantInt(0), m_ConstantInt(-1)))) { + if (match(D, SELECT_MATCH(C0, 0, -1))) { Value *C1 = 0; if (match(C, m_Not(SELECT_MATCH(C1, 0, -1))) && C1 == C0) return SelectInst::Create(C1, B, A); |
