[llvm-commits] [llvm] r164453 - /llvm/trunk/lib/Target/X86/X86InstrCompiler.td

[Chandler Carruth]

On Fri, Sep 21, 2012 at 10:41 PM, Michael Liao <michael.liao at intel.com>wrote:

> Author: hliao
> Date: Sat Sep 22 00:41:15 2012
> New Revision: 164453
>
> URL: http://llvm.org/viewvc/llvm-project?rev=164453&view=rev
> Log:
> Fix 16-bit atomic inst encoding and keep pseudo-inst starting with '#'
>

If there are fixes here, there should be a test case update or addition.


>
>
> Modified:
>     llvm/trunk/lib/Target/X86/X86InstrCompiler.td
>
> Modified: llvm/trunk/lib/Target/X86/X86InstrCompiler.td
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrCompiler.td?rev=164453&r1=164452&r2=164453&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/Target/X86/X86InstrCompiler.td (original)
> +++ llvm/trunk/lib/Target/X86/X86InstrCompiler.td Sat Sep 22 00:41:15 2012
> @@ -538,17 +538,17 @@
>                         !strconcat(mnemonic, "6432 PSEUDO!"), []>;
>  }
>
> -defm ATOMAND  : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMAND">;
> -defm ATOMOR   : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMOR">;
> -defm ATOMXOR  : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMXOR">;
> -defm ATOMNAND : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMNAND">;
> -defm ATOMADD  : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMADD">;
> -defm ATOMSUB  : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMSUB">;
> -defm ATOMMAX  : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMMAX">;
> -defm ATOMMIN  : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMMIN">;
> -defm ATOMUMAX : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMUMAX">;
> -defm ATOMUMIN : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMUMIN">;
> -defm ATOMSWAP : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMSWAP">;
> +defm ATOMAND  : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMAND">;
> +defm ATOMOR   : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMOR">;
> +defm ATOMXOR  : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMXOR">;
> +defm ATOMNAND : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMNAND">;
> +defm ATOMADD  : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMADD">;
> +defm ATOMSUB  : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMSUB">;
> +defm ATOMMAX  : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMMAX">;
> +defm ATOMMIN  : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMMIN">;
> +defm ATOMUMAX : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMUMAX">;
> +defm ATOMUMIN : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMUMIN">;
> +defm ATOMSWAP : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMSWAP">;
>
>
>  //===----------------------------------------------------------------------===//
>  // Normal-Instructions-With-Lock-Prefix Pseudo Instructions
> @@ -615,7 +615,7 @@
>                         ImmMod, (outs), (ins i16mem :$dst, i16imm :$src2),
>                         !strconcat("lock\n\t", mnemonic, "{w}\t",
>                                    "{$src2, $dst|$dst, $src2}"),
> -                       [], IIC_ALU_MEM>, LOCK;
> +                       [], IIC_ALU_MEM>, OpSize, LOCK;
>
>  def #NAME#32mi : Ii32<{ImmOpc{7}, ImmOpc{6}, ImmOpc{5}, ImmOpc{4},
>                         ImmOpc{3}, ImmOpc{2}, ImmOpc{1}, 1 },
> @@ -636,7 +636,7 @@
>                         ImmMod, (outs), (ins i16mem :$dst, i16i8imm
> :$src2),
>                         !strconcat("lock\n\t", mnemonic, "{w}\t",
>                                    "{$src2, $dst|$dst, $src2}"),
> -                       [], IIC_ALU_MEM>, LOCK;
> +                       [], IIC_ALU_MEM>, OpSize, LOCK;
>  def #NAME#32mi8 : Ii8<{ImmOpc8{7}, ImmOpc8{6}, ImmOpc8{5}, ImmOpc8{4},
>                         ImmOpc8{3}, ImmOpc8{2}, ImmOpc8{1}, 1 },
>                         ImmMod, (outs), (ins i32mem :$dst, i32i8imm
> :$src2),
> @@ -756,7 +756,7 @@
>                       [(set
>                          GR16:$dst,
>                          (!cast<PatFrag>(frag # "_16") addr:$ptr,
> GR16:$val))],
> -                     itin>;
> +                     itin>, OpSize;
>      def #NAME#32 : I<opc, MRMSrcMem, (outs GR32:$dst),
>                       (ins GR32:$val, i32mem:$ptr),
>                       !strconcat("lock\n\t", mnemonic,
>
>
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