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rearrange some code, no functionality change. 

llvm-svn: 59381
This commit is contained in:
Chris Lattner 2008-11-16 03:56:24 +00:00
parent e02c7c7ad2
commit 68d2da2a19
1 changed files with 21 additions and 21 deletions
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42
llvm/lib/Transforms/Scalar/InstructionCombining.cpp
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@ -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)