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X86: MOV8o8a, MOV8ao8, etc. are only valid in 32-bit mode. 

llvm-svn: 108679
This commit is contained in:
Daniel Dunbar 2010-07-19 06:14:44 +00:00
parent e2da0a478d
commit 961543377d
1 changed files with 12 additions and 6 deletions
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18
llvm/lib/Target/X86/X86InstrInfo.td
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@ -1025,17 +1025,23 @@ def MOV32mi : Ii32<0xC7, MRM0m, (outs), (ins i32mem:$dst, i32imm:$src),
/// moffs8, moffs16 and moffs32 versions of moves. The immediate is a /// moffs8, moffs16 and moffs32 versions of moves. The immediate is a
/// 32-bit offset from the PC. These are only valid in x86-32 mode. /// 32-bit offset from the PC. These are only valid in x86-32 mode.
def MOV8o8a : Ii32 <0xA0, RawFrm, (outs), (ins offset8:$src), def MOV8o8a : Ii32 <0xA0, RawFrm, (outs), (ins offset8:$src),
"mov{b}\t{$src, %al|%al, $src}", []>; "mov{b}\t{$src, %al|%al, $src}", []>,
Requires<[In32BitMode]>;
def MOV16o16a : Ii32 <0xA1, RawFrm, (outs), (ins offset16:$src), def MOV16o16a : Ii32 <0xA1, RawFrm, (outs), (ins offset16:$src),
"mov{w}\t{$src, %ax|%ax, $src}", []>, OpSize; "mov{w}\t{$src, %ax|%ax, $src}", []>, OpSize,
Requires<[In32BitMode]>;
def MOV32o32a : Ii32 <0xA1, RawFrm, (outs), (ins offset32:$src), def MOV32o32a : Ii32 <0xA1, RawFrm, (outs), (ins offset32:$src),
"mov{l}\t{$src, %eax|%eax, $src}", []>; "mov{l}\t{$src, %eax|%eax, $src}", []>,
Requires<[In32BitMode]>;
def MOV8ao8 : Ii32 <0xA2, RawFrm, (outs offset8:$dst), (ins), def MOV8ao8 : Ii32 <0xA2, RawFrm, (outs offset8:$dst), (ins),
"mov{b}\t{%al, $dst|$dst, %al}", []>; "mov{b}\t{%al, $dst|$dst, %al}", []>,
Requires<[In32BitMode]>;
def MOV16ao16 : Ii32 <0xA3, RawFrm, (outs offset16:$dst), (ins), def MOV16ao16 : Ii32 <0xA3, RawFrm, (outs offset16:$dst), (ins),
"mov{w}\t{%ax, $dst|$dst, %ax}", []>, OpSize; "mov{w}\t{%ax, $dst|$dst, %ax}", []>, OpSize,
Requires<[In32BitMode]>;
def MOV32ao32 : Ii32 <0xA3, RawFrm, (outs offset32:$dst), (ins), def MOV32ao32 : Ii32 <0xA3, RawFrm, (outs offset32:$dst), (ins),
"mov{l}\t{%eax, $dst|$dst, %eax}", []>; "mov{l}\t{%eax, $dst|$dst, %eax}", []>,
Requires<[In32BitMode]>;
// Moves to and from segment registers // Moves to and from segment registers
def MOV16rs : I<0x8C, MRMDestReg, (outs GR16:$dst), (ins SEGMENT_REG:$src), def MOV16rs : I<0x8C, MRMDestReg, (outs GR16:$dst), (ins SEGMENT_REG:$src),