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-rw-r--r--lib/Target/X86/X86FastISel.cpp17
-rw-r--r--lib/Target/X86/X86InstrBuilder.h4
2 files changed, 14 insertions, 7 deletions
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index 2bcfd76a8c..30628028c5 100644
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -1493,15 +1493,22 @@ unsigned X86FastISel::TargetMaterializeConstant(Constant *C) {
// x86-32 PIC requires a PIC base register for constant pools.
unsigned PICBase = 0;
- if (TM.getRelocationModel() == Reloc::PIC_ &&
- !Subtarget->is64Bit())
- PICBase = getInstrInfo()->getGlobalBaseReg(&MF);
+ unsigned char OpFlag = 0;
+ if (TM.getRelocationModel() == Reloc::PIC_) {
+ if (Subtarget->isPICStyleStub()) {
+ OpFlag = X86II::MO_PIC_BASE_OFFSET;
+ PICBase = getInstrInfo()->getGlobalBaseReg(&MF);
+ } else if (Subtarget->isPICStyleGOT()) {
+ OpFlag = X86II::MO_GOTOFF;
+ PICBase = getInstrInfo()->getGlobalBaseReg(&MF);
+ }
+ }
// Create the load from the constant pool.
unsigned MCPOffset = MCP.getConstantPoolIndex(C, Align);
unsigned ResultReg = createResultReg(RC);
- addConstantPoolReference(BuildMI(MBB, DL, TII.get(Opc), ResultReg), MCPOffset,
- PICBase);
+ addConstantPoolReference(BuildMI(MBB, DL, TII.get(Opc), ResultReg),
+ MCPOffset, PICBase, OpFlag);
return ResultReg;
}
diff --git a/lib/Target/X86/X86InstrBuilder.h b/lib/Target/X86/X86InstrBuilder.h
index 39504cd44c..b50dd65a29 100644
--- a/lib/Target/X86/X86InstrBuilder.h
+++ b/lib/Target/X86/X86InstrBuilder.h
@@ -157,10 +157,10 @@ addFrameReference(const MachineInstrBuilder &MIB, int FI, int Offset = 0) {
///
inline const MachineInstrBuilder &
addConstantPoolReference(const MachineInstrBuilder &MIB, unsigned CPI,
- unsigned GlobalBaseReg = 0) {
+ unsigned GlobalBaseReg, unsigned char OpFlags) {
//FIXME: factor this
return MIB.addReg(GlobalBaseReg).addImm(1).addReg(0)
- .addConstantPoolIndex(CPI).addReg(0);
+ .addConstantPoolIndex(CPI, 0, OpFlags).addReg(0);
}
} // End llvm namespace