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authorBrian Gaeke <gaeke@uiuc.edu>2004-10-29 21:42:27 +0000
committerBrian Gaeke <gaeke@uiuc.edu>2004-10-29 21:42:27 +0000
commitb13fac70ca881d70ae93e1b321a7fd78f65d3391 (patch)
tree018077a959a67af1dd372a41ac1df80676df37d1 /lib/Target/Sparc
parent717582290f49791d469225715ba48da3b1652368 (diff)
Remove dependency on MRegisterInfo::getRegClass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17346 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc')
-rw-r--r--lib/Target/Sparc/SparcRegisterInfo.cpp17
1 files changed, 15 insertions, 2 deletions
diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp
index f09b1aff96..fe7aa2f879 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -25,10 +25,23 @@ SparcV8RegisterInfo::SparcV8RegisterInfo()
: SparcV8GenRegisterInfo(V8::ADJCALLSTACKDOWN,
V8::ADJCALLSTACKUP) {}
+static const TargetRegisterClass *getClass(unsigned SrcReg) {
+ if (SparcV8::IntRegsRegisterClass->contains(SrcReg))
+ return SparcV8::IntRegsRegisterClass;
+ else if (SparcV8::FPRegsRegisterClass->contains(SrcReg))
+ return SparcV8::FPRegsRegisterClass;
+ else if (SparcV8::DFPRegsRegisterClass->contains(SrcReg))
+ return SparcV8::DFPRegsRegisterClass;
+ else {
+ std::cerr << "Error: register of unknown class found: " << SrcReg << "\n";
+ abort ();
+ }
+}
+
void SparcV8RegisterInfo::
storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
unsigned SrcReg, int FrameIdx) const {
- const TargetRegisterClass *RC = getRegClass(SrcReg);
+ const TargetRegisterClass *RC = getClass(SrcReg);
// On the order of operands here: think "[FrameIdx + 0] = SrcReg".
if (RC == SparcV8::IntRegsRegisterClass)
@@ -47,7 +60,7 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
void SparcV8RegisterInfo::
loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
unsigned DestReg, int FrameIdx) const {
- const TargetRegisterClass *RC = getRegClass(DestReg);
+ const TargetRegisterClass *RC = getClass(DestReg);
if (RC == SparcV8::IntRegsRegisterClass)
BuildMI (MBB, I, V8::LD, 2, DestReg).addFrameIndex (FrameIdx).addSImm (0);
else if (RC == SparcV8::FPRegsRegisterClass)