Add constant pool support, including folding into addresses.
Pretty print addresses a bit, to not print [%r1+%g0]: just print [%r1]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24813 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/SparcAsmPrinter.cpp b/lib/Target/Sparc/SparcAsmPrinter.cpp
index ea4971c..f64bd7e 100644
--- a/lib/Target/Sparc/SparcAsmPrinter.cpp
+++ b/lib/Target/Sparc/SparcAsmPrinter.cpp
@@ -185,8 +185,20 @@
void SparcV8AsmPrinter::printMemOperand(const MachineInstr *MI, int opNum) {
printOperand(MI, opNum);
+ MachineOperand::MachineOperandType OpTy = MI->getOperand(opNum+1).getType();
+
+ if ((OpTy == MachineOperand::MO_VirtualRegister ||
+ OpTy == MachineOperand::MO_MachineRegister) &&
+ MI->getOperand(opNum+1).getReg() == V8::G0)
+ return; // don't print "+%g0"
+ if ((OpTy == MachineOperand::MO_SignExtendedImmed ||
+ OpTy == MachineOperand::MO_UnextendedImmed) &&
+ MI->getOperand(opNum+1).getImmedValue() == 0)
+ return; // don't print "+0"
+
O << "+";
- if (MI->getOperand(opNum+1).getType() == MachineOperand::MO_GlobalAddress) {
+ if (OpTy == MachineOperand::MO_GlobalAddress ||
+ OpTy == MachineOperand::MO_ConstantPoolIndex) {
O << "%lo(";
printOperand(MI, opNum+1);
O << ")";