commit ffc5d5bbf0f4fbae85a9166178878d4e76418c77
author Matt Arsenault <Matthew.Arsenault@amd.com> Fri Oct 17 18:00:41 2014 +0000
committer Matt Arsenault <Matthew.Arsenault@amd.com> Fri Oct 17 18:00:41 2014 +0000
tree 3fe12e3f6121a801bb17c321a99892e7f095ed75
parent 6d3cd544bb3b57d582f05e29360f6bcc07005a39

R600/SI: Cleanup code with ChangeToFPImmediate

llvm-svn: 220063

llvm/lib/Target/R600/SIShrinkInstructions.cpp

diff --git a/llvm/lib/Target/R600/SIShrinkInstructions.cpp b/llvm/lib/Target/R600/SIShrinkInstructions.cpp
index 5eaf4a5..fef3978 100644
--- a/llvm/lib/Target/R600/SIShrinkInstructions.cpp
+++ b/llvm/lib/Target/R600/SIShrinkInstructions.cpp
@@ -153,10 +153,9 @@
         Src0->ChangeToImmediate(MovSrc.getImm());
         ConstantFolded = true;
       } else if (MovSrc.isFPImm()) {
-        const APFloat &APF = MovSrc.getFPImm()->getValueAPF();
-        if (&APF.getSemantics() == &APFloat::IEEEsingle) {
-          MRI.removeRegOperandFromUseList(Src0);
-          Src0->ChangeToImmediate(APF.bitcastToAPInt().getZExtValue());
+        const ConstantFP *CFP = MovSrc.getFPImm();
+        if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) {
+          Src0->ChangeToFPImmediate(CFP);
           ConstantFolded = true;
         }
       }