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authorHal Finkel <hfinkel@anl.gov>2012-06-19 02:34:32 +0000
committerHal Finkel <hfinkel@anl.gov>2012-06-19 02:34:32 +0000
commit1cc27e44a4d7304851d42a2150a3f02db923e8c4 (patch)
tree046df761b7c3f30a4955e5317ce8db0a90c08e31 /llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
parenta3fcbeb908158e823223be291cb166357aed6853 (diff)
downloadbcm5719-llvm-1cc27e44a4d7304851d42a2150a3f02db923e8c4.tar.gz
bcm5719-llvm-1cc27e44a4d7304851d42a2150a3f02db923e8c4.zip
Add support for generating reg+reg preinc stores on PPC.
PPC will now generate STWUX and friends. llvm-svn: 158698
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp')
-rw-r--r--llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
index ecb8754cbc0..76402ef978a 100644
--- a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -328,14 +328,14 @@ void PPCRegisterInfo::lowerDynamicAlloc(MachineBasicBlock::iterator II,
// address of new allocated space.
if (LP64) {
if (requiresRegisterScavenging(MF)) // FIXME (64-bit): Use "true" part.
- BuildMI(MBB, II, dl, TII.get(PPC::STDUX))
+ BuildMI(MBB, II, dl, TII.get(PPC::STDUX), PPC::X1)
.addReg(Reg, RegState::Kill)
- .addReg(PPC::X1, RegState::Define)
+ .addReg(PPC::X1)
.addReg(MI.getOperand(1).getReg());
else
- BuildMI(MBB, II, dl, TII.get(PPC::STDUX))
+ BuildMI(MBB, II, dl, TII.get(PPC::STDUX), PPC::X1)
.addReg(PPC::X0, RegState::Kill)
- .addReg(PPC::X1, RegState::Define)
+ .addReg(PPC::X1)
.addReg(MI.getOperand(1).getReg());
if (!MI.getOperand(1).isKill())
@@ -349,9 +349,9 @@ void PPCRegisterInfo::lowerDynamicAlloc(MachineBasicBlock::iterator II,
.addImm(maxCallFrameSize)
.addReg(MI.getOperand(1).getReg(), RegState::ImplicitKill);
} else {
- BuildMI(MBB, II, dl, TII.get(PPC::STWUX))
+ BuildMI(MBB, II, dl, TII.get(PPC::STWUX), PPC::R1)
.addReg(Reg, RegState::Kill)
- .addReg(PPC::R1, RegState::Define)
+ .addReg(PPC::R1)
.addReg(MI.getOperand(1).getReg());
if (!MI.getOperand(1).isKill())
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