[llvm-commits] CVS: llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp

[Jim Laskey]

Changes in directory llvm/lib/Target/PowerPC:

PPC32ISelPattern.cpp updated: 1.139 -> 1.140
---
Log message:


Changed code gen for int to f32 to use rounding.  This makes FP results
consistent with gcc.


---
Diffs of the changes:  (+2 -2)

 PPC32ISelPattern.cpp |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)


Index: llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp
diff -u llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp:1.139 llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp:1.140
--- llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp:1.139	Sun Aug 14 13:38:32 2005
+++ llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp	Mon Aug 15 12:14:19 2005
@@ -2312,7 +2312,7 @@
       addFrameReference(BuildMI(BB, PPC::STW, 3).addReg(Tmp1), FrameIdx, 4);
       addFrameReference(BuildMI(BB, PPC::LFD, 2, Tmp2), FrameIdx);
       // Generate the return value with a subtract
-      BuildMI(BB, PPC::FSUB, 2, Result).addReg(Tmp2).addReg(ConstF);
+      BuildMI(BB, DestType == MVT::f64 ? PPC::FSUB : PPC::FSUBS, 2, Result).addReg(Tmp2).addReg(ConstF);
     } else {
       unsigned ConstF = getConstDouble(0x1.000008p52);
       unsigned TmpL = MakeIntReg();
@@ -2323,7 +2323,7 @@
       addFrameReference(BuildMI(BB, PPC::STW, 3).addReg(TmpL), FrameIdx, 4);
       addFrameReference(BuildMI(BB, PPC::LFD, 2, Tmp2), FrameIdx);
       // Generate the return value with a subtract
-      BuildMI(BB, PPC::FSUB, 2, Result).addReg(Tmp2).addReg(ConstF);
+      BuildMI(BB, DestType == MVT::f64 ? PPC::FSUB : PPC::FSUBS, 2, Result).addReg(Tmp2).addReg(ConstF);
     }
     return Result;
   }