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-rw-r--r--lib/Target/X86/X86CodeEmitter.cpp4
-rw-r--r--lib/Target/X86/X86InstrInfo.cpp2
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index e0396cfc2f..c54a996cb2 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -338,8 +338,8 @@ void Emitter::emitMemModRMByte(const MachineInstr &MI,
unsigned BaseReg = Base.getReg();
// Is a SIB byte needed?
- if (IndexReg.getReg() == 0 && (!Is64BitMode || BaseReg != 0) &&
- (BaseReg == 0 || getX86RegNum(BaseReg) != N86::ESP)) {
+ if ((!Is64BitMode || DispForReloc) && IndexReg.getReg() == 0 &&
+ (BaseReg == 0 || getX86RegNum(BaseReg) != N86::ESP)) {
if (BaseReg == 0) { // Just a displacement?
// Emit special case [disp32] encoding
MCE.emitByte(ModRMByte(0, RegOpcodeField, 5));
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 0a3103af09..50115c29ca 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -2811,7 +2811,7 @@ static unsigned getMemModRMByteSize(const MachineInstr &MI, unsigned Op,
unsigned BaseReg = Base.getReg();
// Is a SIB byte needed?
- if (IndexReg.getReg() == 0 && (!Is64BitMode || BaseReg != 0) &&
+ if ((!Is64BitMode || DispForReloc) && IndexReg.getReg() == 0 &&
(BaseReg == 0 || X86RegisterInfo::getX86RegNum(BaseReg) != N86::ESP)) {
if (BaseReg == 0) { // Just a displacement?
// Emit special case [disp32] encoding