For PR950:

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

1 files changed, 3 insertions, 4 deletions

diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index e1d4a33e71..d0b97e0d7f 100644
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -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);