Fix bug in previous checkin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14146 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/FloatingPoint.cpp b/lib/Target/X86/FloatingPoint.cpp
index ab6d77b77dde40fbdbae13871e753a946e3b20a1..a56e071cf1457fcc79880b25f1fe3ec81a5092d3 100644 (file)
--- a/lib/Target/X86/FloatingPoint.cpp
+++ b/lib/Target/X86/FloatingPoint.cpp
@@ -638,6 +638,9 @@ void FPS::handleCompareFP(MachineBasicBlock::iterator &I) {
   // anywhere.
   moveToTop(Op0, I);
 
+  MI->getOperand(0).setReg(getSTReg(Op1));
+  MI->RemoveOperand(1);
+
   // If any of the operands are killed by this instruction, free them.
   if (KillsOp0) freeStackSlotAfter(I, Op0);
   if (KillsOp1 && Op0 != Op1) freeStackSlotAfter(I, Op1);

diff --git a/lib/Target/X86/X86FloatingPoint.cpp b/lib/Target/X86/X86FloatingPoint.cpp
index ab6d77b77dde40fbdbae13871e753a946e3b20a1..a56e071cf1457fcc79880b25f1fe3ec81a5092d3 100644 (file)
--- a/lib/Target/X86/X86FloatingPoint.cpp
+++ b/lib/Target/X86/X86FloatingPoint.cpp
@@ -638,6 +638,9 @@ void FPS::handleCompareFP(MachineBasicBlock::iterator &I) {
   // anywhere.
   moveToTop(Op0, I);
 
+  MI->getOperand(0).setReg(getSTReg(Op1));
+  MI->RemoveOperand(1);
+
   // If any of the operands are killed by this instruction, free them.
   if (KillsOp0) freeStackSlotAfter(I, Op0);
   if (KillsOp1 && Op0 != Op1) freeStackSlotAfter(I, Op1);