[llvm-commits] CVS: llvm/lib/Target/X86/X86ISelLowering.cpp

[Chris Lattner]

Changes in directory llvm/lib/Target/X86:

X86ISelLowering.cpp updated: 1.335 -> 1.336
---
Log message:

fix CodeGen/X86/2007-02-25-FastCCStack.ll, a regression from my patch last
night:  fastcc returns should only go in XMM0 if we have SSE2 or above.


---
Diffs of the changes:  (+1 -1)

 X86ISelLowering.cpp |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)


Index: llvm/lib/Target/X86/X86ISelLowering.cpp
diff -u llvm/lib/Target/X86/X86ISelLowering.cpp:1.335 llvm/lib/Target/X86/X86ISelLowering.cpp:1.336
--- llvm/lib/Target/X86/X86ISelLowering.cpp:1.335	Sun Feb 25 03:31:16 2007
+++ llvm/lib/Target/X86/X86ISelLowering.cpp	Sun Feb 25 16:23:46 2007
@@ -456,7 +456,7 @@
   case MVT::f64:
     if (Subtarget->is64Bit())
       Reg = X86::XMM0;         // FP values in X86-64 go in XMM0.
-    else if (CC == CallingConv::Fast)
+    else if (CC == CallingConv::Fast && Subtarget->hasSSE2())
       Reg = X86::XMM0;         // FP values in X86-32 with fastcc go in XMM0.
     else
       Reg = X86::ST0;          // FP values in X86-32 go in ST0.