diff options
Diffstat (limited to 'lib/Target/X86/X86MCCodeEmitter.cpp')
| -rw-r--r-- | lib/Target/X86/X86MCCodeEmitter.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/X86/X86MCCodeEmitter.cpp b/lib/Target/X86/X86MCCodeEmitter.cpp index 4547a3a..f533b15 100644 --- a/lib/Target/X86/X86MCCodeEmitter.cpp +++ b/lib/Target/X86/X86MCCodeEmitter.cpp @@ -278,7 +278,10 @@ void X86MCCodeEmitter::EmitMemModRMByte(const MCInst &MI, unsigned Op, // Emit the normal disp32 encoding. EmitByte(ModRMByte(2, RegOpcodeField, 4), CurByte, OS); ForceDisp32 = true; - } else if (Disp.getImm() == 0 && BaseReg != X86::EBP) { + } else if (Disp.getImm() == 0 && + // Base reg can't be anything that ends up with '5' as the base + // reg, it is the magic [*] nomenclature that indicates no base. + BaseRegNo != N86::EBP) { // Emit no displacement ModR/M byte EmitByte(ModRMByte(0, RegOpcodeField, 4), CurByte, OS); } else if (isDisp8(Disp.getImm())) { |