[llvm-commits] [llvm] r48310 - /llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp

[Dale Johannesen]

Author: johannes
Date: Wed Mar 12 18:40:01 2008
New Revision: 48310

URL: http://llvm.org/viewvc/llvm-project?rev=48310&view=rev
Log:
Do not promote float params to double in varargs
calls here.  This was done earlier for params in
the varargs part of the params; any float params
that survive to here are in the non-varargs part,
and must not be promoted.


Modified:
    llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp

Modified: llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp?rev=48310&r1=48309&r2=48310&view=diff

==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp Wed Mar 12 18:40:01 2008
@@ -1898,12 +1898,6 @@
       break;
     case MVT::f32:
     case MVT::f64:
-      if (isVarArg) {
-        // Float varargs need to be promoted to double.
-        if (Arg.getValueType() == MVT::f32)
-          Arg = DAG.getNode(ISD::FP_EXTEND, MVT::f64, Arg);
-      }
-    
       if (FPR_idx != NumFPRs) {
         RegsToPass.push_back(std::make_pair(FPR[FPR_idx++], Arg));