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set the ppc64 stack pointer right, dynamic alloca now works for ppc64

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31028 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-10-18 01:20:43 +00:00
parent 56a752e00f
commit 10da957574
1 changed files with 5 additions and 1 deletions
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6
lib/Target/PowerPC/PPCISelLowering.cpp
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@ -261,7 +261,11 @@ PPCTargetLowering::PPCTargetLowering(TargetMachine &TM)
setSetCCResultType(MVT::i32);
setShiftAmountType(MVT::i32);
setSetCCResultContents(ZeroOrOneSetCCResult);
setStackPointerRegisterToSaveRestore(PPC::R1);
if (TM.getSubtarget<PPCSubtarget>().isPPC64())
setStackPointerRegisterToSaveRestore(PPC::X1);
else
setStackPointerRegisterToSaveRestore(PPC::R1);
// We have target-specific dag combine patterns for the following nodes:
setTargetDAGCombine(ISD::SINT_TO_FP);