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ConstantPoolIndex is now the displacement portion of the address (rather

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than base).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26382 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2006-02-26 09:12:34 +00:00
parent 38b7327ec0
commit 140a4c4868
1 changed files with 4 additions and 10 deletions
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14
lib/Target/X86/X86CodeEmitter.cpp
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@ -239,6 +239,9 @@ void Emitter::emitMemModRMByte(const MachineInstr &MI,
if (Op3.isGlobalAddress()) { if (Op3.isGlobalAddress()) {
GV = Op3.getGlobal(); GV = Op3.getGlobal();
DispVal = Op3.getOffset(); DispVal = Op3.getOffset();
} else if (Op3.isConstantPoolIndex()) {
DispVal += MCE.getConstantPoolEntryAddress(Op3.getConstantPoolIndex());
DispVal += Op3.getOffset();
} else { } else {
DispVal = Op3.getImmedValue(); DispVal = Op3.getImmedValue();
} }
@ -247,16 +250,7 @@ void Emitter::emitMemModRMByte(const MachineInstr &MI,
const MachineOperand &Scale = MI.getOperand(Op+1); const MachineOperand &Scale = MI.getOperand(Op+1);
const MachineOperand &IndexReg = MI.getOperand(Op+2); const MachineOperand &IndexReg = MI.getOperand(Op+2);
unsigned BaseReg = 0; unsigned BaseReg = Base.getReg();
if (Base.isConstantPoolIndex()) {
// Emit a direct address reference [disp32] where the displacement of the
// constant pool entry is controlled by the MCE.
assert(!GV && "Constant Pool reference cannot be relative to global!");
DispVal += MCE.getConstantPoolEntryAddress(Base.getConstantPoolIndex());
} else {
BaseReg = Base.getReg();
}
// Is a SIB byte needed? // Is a SIB byte needed?
if (IndexReg.getReg() == 0 && BaseReg != X86::ESP) { if (IndexReg.getReg() == 0 && BaseReg != X86::ESP) {