[llvm-commits] [llvm] r134637 - in /llvm/trunk/lib/Target/Mips: MipsAsmPrinter.cpp MipsAsmPrinter.h MipsInstrInfo.td
Akira Hatanaka
ahatanak at gmail.com
Thu Jul 7 13:54:20 PDT 2011
Author: ahatanak
Date: Thu Jul 7 15:54:20 2011
New Revision: 134637
URL: http://llvm.org/viewvc/llvm-project?rev=134637&view=rev
Log:
Rather than having printMemOperand change the way memory operands are printed
based on a modifier, split it into two functions.
Modified:
llvm/trunk/lib/Target/Mips/MipsAsmPrinter.cpp
llvm/trunk/lib/Target/Mips/MipsAsmPrinter.h
llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
Modified: llvm/trunk/lib/Target/Mips/MipsAsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsAsmPrinter.cpp?rev=134637&r1=134636&r2=134637&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsAsmPrinter.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsAsmPrinter.cpp Thu Jul 7 15:54:20 2011
@@ -359,17 +359,7 @@
}
void MipsAsmPrinter::
-printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
- const char *Modifier) {
- // when using stack locations for not load/store instructions
- // print the same way as all normal 3 operand instructions.
- if (Modifier && !strcmp(Modifier, "stackloc")) {
- printOperand(MI, opNum, O);
- O << ", ";
- printOperand(MI, opNum+1, O);
- return;
- }
-
+printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O) {
// Load/Store memory operands -- imm($reg)
// If PIC target the target is loaded as the
// pattern lw $25,%call16($28)
@@ -380,6 +370,16 @@
}
void MipsAsmPrinter::
+printMemOperandEA(const MachineInstr *MI, int opNum, raw_ostream &O) {
+ // when using stack locations for not load/store instructions
+ // print the same way as all normal 3 operand instructions.
+ printOperand(MI, opNum, O);
+ O << ", ";
+ printOperand(MI, opNum+1, O);
+ return;
+}
+
+void MipsAsmPrinter::
printFCCOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
const char *Modifier) {
const MachineOperand& MO = MI->getOperand(opNum);
Modified: llvm/trunk/lib/Target/Mips/MipsAsmPrinter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsAsmPrinter.h?rev=134637&r1=134636&r2=134637&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsAsmPrinter.h (original)
+++ llvm/trunk/lib/Target/Mips/MipsAsmPrinter.h Thu Jul 7 15:54:20 2011
@@ -61,8 +61,8 @@
raw_ostream &O);
void printOperand(const MachineInstr *MI, int opNum, raw_ostream &O);
void printUnsignedImm(const MachineInstr *MI, int opNum, raw_ostream &O);
- void printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
- const char *Modifier = 0);
+ void printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O);
+ void printMemOperandEA(const MachineInstr *MI, int opNum, raw_ostream &O);
void printFCCOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
const char *Modifier = 0);
void EmitStartOfAsmFile(Module &M);
Modified: llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsInstrInfo.td?rev=134637&r1=134636&r2=134637&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrInfo.td (original)
+++ llvm/trunk/lib/Target/Mips/MipsInstrInfo.td Thu Jul 7 15:54:20 2011
@@ -137,6 +137,11 @@
let MIOperandInfo = (ops CPURegs, simm16);
}
+def mem_ea : Operand<i32> {
+ let PrintMethod = "printMemOperandEA";
+ let MIOperandInfo = (ops CPURegs, simm16);
+}
+
// Transformation Function - get the lower 16 bits.
def LO16 : SDNodeXForm<imm, [{
return getI32Imm((unsigned)N->getZExtValue() & 0xFFFF);
@@ -351,7 +356,7 @@
!strconcat(instr_asm, "\t$src"), [], IIHiLo>;
class EffectiveAddress<string instr_asm> :
- FI<0x09, (outs CPURegs:$dst), (ins mem:$addr),
+ FI<0x09, (outs CPURegs:$dst), (ins mem_ea:$addr),
instr_asm, [(set CPURegs:$dst, addr:$addr)], IIAlu>;
// Count Leading Ones/Zeros in Word
@@ -680,13 +685,13 @@
// instructions. The same not happens for stack address copies, so an
// add op with mem ComplexPattern is used and the stack address copy
// can be matched. It's similar to Sparc LEA_ADDRi
-def LEA_ADDiu : EffectiveAddress<"addiu\t$dst, ${addr:stackloc}">;
+def LEA_ADDiu : EffectiveAddress<"addiu\t$dst, $addr">;
// DynAlloc node points to dynamically allocated stack space.
// $sp is added to the list of implicitly used registers to prevent dead code
// elimination from removing instructions that modify $sp.
let Uses = [SP] in
-def DynAlloc : EffectiveAddress<"addiu\t$dst, ${addr:stackloc}">;
+def DynAlloc : EffectiveAddress<"addiu\t$dst, $addr">;
// MADD*/MSUB*
def MADD : MArithR<0, "madd", MipsMAdd, 1>;
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