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Rename ASM modifier trunc8, trunc16 to subreg8, subreg16.

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llvm-svn: 28606
This commit is contained in:
Evan Cheng 2006-05-31 22:34:26 +00:00
parent 30d5eade2a
commit 4488266c46
3 changed files with 7 additions and 7 deletions
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4
lib/Target/X86/X86ATTAsmPrinter.cpp
View File

@ -118,8 +118,8 @@ void X86ATTAsmPrinter::printOperand(const MachineInstr *MI, unsigned OpNo,
"Virtual registers should not make it this far!");
O << '%';
unsigned Reg = MO.getReg();
if (Modifier && strncmp(Modifier, "trunc", strlen("trunc")) == 0) {
MVT::ValueType VT = (strcmp(Modifier,"trunc16") == 0)
if (Modifier && strncmp(Modifier, "subreg", strlen("subreg")) == 0) {
MVT::ValueType VT = (strcmp(Modifier,"subreg16") == 0)
? MVT::i16 : MVT::i8;
Reg = getX86SubSuperRegister(Reg, VT);
}

6
lib/Target/X86/X86InstrInfo.td
View File

@ -360,11 +360,11 @@ def NOOP : I<0x90, RawFrm, (ops), "nop", []>;
// Truncate
def TRUNC_GR32_GR8 : I<0x88, MRMDestReg, (ops GR8:$dst, GR32_:$src),
"mov{b} {${src:trunc8}, $dst|$dst, ${src:trunc8}", []>;
"mov{b} {${src:subreg8}, $dst|$dst, ${src:subreg8}", []>;
def TRUNC_GR16_GR8 : I<0x88, MRMDestReg, (ops GR8:$dst, GR16_:$src),
"mov{b} {${src:trunc8}, $dst|$dst, ${src:trunc8}}", []>;
"mov{b} {${src:subreg8}, $dst|$dst, ${src:subreg8}}", []>;
def TRUNC_GR32_GR16 : I<0x89, MRMDestReg, (ops GR16:$dst, GR32:$src),
"mov{w} {${src:trunc16}, $dst|$dst, ${src:trunc16}}",
"mov{w} {${src:subreg16}, $dst|$dst, ${src:subreg16}}",
[(set GR16:$dst, (trunc GR32:$src))]>;
//===----------------------------------------------------------------------===//

4
lib/Target/X86/X86IntelAsmPrinter.cpp
View File

@ -87,8 +87,8 @@ void X86IntelAsmPrinter::printOp(const MachineOperand &MO,
case MachineOperand::MO_Register:
if (MRegisterInfo::isPhysicalRegister(MO.getReg())) {
unsigned Reg = MO.getReg();
if (Modifier && strncmp(Modifier, "trunc", strlen("trunc")) == 0) {
MVT::ValueType VT = (strcmp(Modifier,"trunc16") == 0)
if (Modifier && strncmp(Modifier, "subreg", strlen("subreg")) == 0) {
MVT::ValueType VT = (strcmp(Modifier,"subreg16") == 0)
? MVT::i16 : MVT::i8;
Reg = getX86SubSuperRegister(Reg, VT);
}