Fix frame index code to generate legal PowerPC instructions. About half of
Shootout now works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20940 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelPattern.cpp b/lib/Target/PowerPC/PPCISelPattern.cpp
index 451ff03..afeaac9 100644
--- a/lib/Target/PowerPC/PPCISelPattern.cpp
+++ b/lib/Target/PowerPC/PPCISelPattern.cpp
@@ -612,9 +612,8 @@
}
if(Address.getOpcode() == ISD::FrameIndex) {
- BuildMI(BB, Opc, 2, Result)
- .addFrameIndex(cast<FrameIndexSDNode>(Address)->getIndex())
- .addReg(PPC::R1);
+ Tmp1 = cast<FrameIndexSDNode>(Address)->getIndex();
+ addFrameReference(BuildMI(BB, Opc, 2, Result), (int)Tmp1);
} else {
int offset;
SelectAddr(Address, Tmp1, offset);
@@ -730,7 +729,7 @@
case ISD::FrameIndex:
Tmp1 = cast<FrameIndexSDNode>(N)->getIndex();
- addFrameReference(BuildMI(BB, PPC::ADDI, 2, Result), (int)Tmp1);
+ addFrameReference(BuildMI(BB, PPC::ADDI, 2, Result), (int)Tmp1, 0, false);
return Result;
case ISD::GlobalAddress: {
@@ -782,9 +781,8 @@
Tmp3 = 0; // Silence GCC warning.
}
if(Address.getOpcode() == ISD::FrameIndex) {
- BuildMI(BB, Opc, 2, Result)
- .addFrameIndex(cast<FrameIndexSDNode>(Address)->getIndex())
- .addReg(PPC::R1);
+ Tmp1 = cast<FrameIndexSDNode>(Address)->getIndex();
+ addFrameReference(BuildMI(BB, Opc, 2, Result), (int)Tmp1);
} else {
int offset;
SelectAddr(Address, Tmp1, offset);
@@ -1343,8 +1341,8 @@
}
else if(Address.getOpcode() == ISD::FrameIndex)
{
- BuildMI(BB, Opc, 2).addReg(Tmp1)
- .addFrameIndex(cast<FrameIndexSDNode>(Address)->getIndex());
+ Tmp2 = cast<FrameIndexSDNode>(Address)->getIndex();
+ addFrameReference(BuildMI(BB, Opc, 3).addReg(Tmp1), (int)Tmp2);
}
else
{