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For PR950:

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This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2006-12-23 06:05:41 +00:00
parent add2bd7f59
commit e4d87aa2de
87 changed files with 8093 additions and 6620 deletions
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lib/Transforms/Scalar/LoopUnswitch.cpp
+3 -4
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@@ -486,12 +486,11 @@ static void EmitPreheaderBranchOnCondition(Value *LIC, Constant *Val,
// Insert a conditional branch on LIC to the two preheaders. The original
// code is the true version and the new code is the false version.
Value *BranchVal = LIC;
if (!isa<ConstantBool>(Val)) {
BranchVal = BinaryOperator::createSetEQ(LIC, Val, "tmp", InsertPt);
} else if (Val != ConstantBool::getTrue()) {
if (!isa<ConstantBool>(Val))
BranchVal = new ICmpInst(ICmpInst::ICMP_EQ, LIC, Val, "tmp", InsertPt);
else if (Val != ConstantBool::getTrue())
// We want to enter the new loop when the condition is true.
std::swap(TrueDest, FalseDest);
}
// Insert the new branch.
new BranchInst(TrueDest, FalseDest, BranchVal, InsertPt);