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| author | Chris Lattner <sabre@nondot.org> | 2010-09-29 03:43:43 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-09-29 03:43:43 +0000 |
| commit | 5da7f9fcfd6b60bb8c31078d4e9826b4e189cf4b (patch) | |
| tree | addc1dceb0896dfaf694e93ad36a04d1a194520e /llvm/lib | |
| parent | a4e1c749472b02bf94620f0c5aca7a0e3cc2bf78 (diff) | |
| download | bcm5719-llvm-5da7f9fcfd6b60bb8c31078d4e9826b4e189cf4b.tar.gz bcm5719-llvm-5da7f9fcfd6b60bb8c31078d4e9826b4e189cf4b.zip | |
make the x86 mccode emitter emit the 0x67 and 0x66 prefix bytes in the same
order as cctools for diffability.
llvm-svn: 115022
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86MCCodeEmitter.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86MCCodeEmitter.cpp b/llvm/lib/Target/X86/X86MCCodeEmitter.cpp index c0154514712..e9ce02f1ff7 100644 --- a/llvm/lib/Target/X86/X86MCCodeEmitter.cpp +++ b/llvm/lib/Target/X86/X86MCCodeEmitter.cpp @@ -720,14 +720,14 @@ void X86MCCodeEmitter::EmitOpcodePrefix(uint64_t TSFlags, unsigned &CurByte, if ((TSFlags & X86II::Op0Mask) == X86II::REP) EmitByte(0xF3, CurByte, OS); - // Emit the operand size opcode prefix as needed. - if (TSFlags & X86II::OpSize) - EmitByte(0x66, CurByte, OS); - // Emit the address size opcode prefix as needed. if ((TSFlags & X86II::AdSize) || (MemOperand != -1 && Is64BitMode && Is32BitMemOperand(MI, MemOperand))) EmitByte(0x67, CurByte, OS); + + // Emit the operand size opcode prefix as needed. + if (TSFlags & X86II::OpSize) + EmitByte(0x66, CurByte, OS); bool Need0FPrefix = false; switch (TSFlags & X86II::Op0Mask) { |
