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Remove some spurious mayLoad = 0 flags.

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They were inserted to silence TableGen's warning about
redundant properties. That warning is now gone.

llvm-svn: 162517
This commit is contained in:
Jakob Stoklund Olesen 2012-08-24 00:31:20 +00:00
parent 65bc015c14
commit 3739d6ca99
1 changed files with 8 additions and 14 deletions
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22
lib/Target/X86/X86InstrSSE.td
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@ -2683,14 +2683,12 @@ multiclass sse12_fp_alias_pack_logical<bits<8> opc, string OpcodeStr,
}
// Alias bitwise logical operations using SSE logical ops on packed FP values.
let mayLoad = 0 in {
defm FsAND : sse12_fp_alias_pack_logical<0x54, "and", X86fand,
SSE_BIT_ITINS_P>;
defm FsOR : sse12_fp_alias_pack_logical<0x56, "or", X86for,
SSE_BIT_ITINS_P>;
defm FsXOR : sse12_fp_alias_pack_logical<0x57, "xor", X86fxor,
SSE_BIT_ITINS_P>;
}
defm FsAND : sse12_fp_alias_pack_logical<0x54, "and", X86fand,
SSE_BIT_ITINS_P>;
defm FsOR : sse12_fp_alias_pack_logical<0x56, "or", X86for,
SSE_BIT_ITINS_P>;
defm FsXOR : sse12_fp_alias_pack_logical<0x57, "xor", X86fxor,
SSE_BIT_ITINS_P>;
let neverHasSideEffects = 1, Pattern = []<dag>, isCommutable = 0 in
defm FsANDN : sse12_fp_alias_pack_logical<0x55, "andn", undef,
@ -2794,27 +2792,23 @@ multiclass basic_sse12_fp_binop_s<bits<8> opc, string OpcodeStr, SDNode OpNode,
multiclass basic_sse12_fp_binop_p<bits<8> opc, string OpcodeStr, SDNode OpNode,
SizeItins itins,
bit Is2Addr = 1> {
let mayLoad = 0 in {
defm PS : sse12_fp_packed<opc, !strconcat(OpcodeStr, "ps"), OpNode, VR128,
v4f32, f128mem, memopv4f32, SSEPackedSingle, itins.s, Is2Addr>,
TB;
defm PD : sse12_fp_packed<opc, !strconcat(OpcodeStr, "pd"), OpNode, VR128,
v2f64, f128mem, memopv2f64, SSEPackedDouble, itins.d, Is2Addr>,
TB, OpSize;
}
}
multiclass basic_sse12_fp_binop_p_y<bits<8> opc, string OpcodeStr,
SDNode OpNode,
SizeItins itins> {
let mayLoad = 0 in {
defm PSY : sse12_fp_packed<opc, !strconcat(OpcodeStr, "ps"), OpNode, VR256,
defm PSY : sse12_fp_packed<opc, !strconcat(OpcodeStr, "ps"), OpNode, VR256,
v8f32, f256mem, memopv8f32, SSEPackedSingle, itins.s, 0>,
TB;
defm PDY : sse12_fp_packed<opc, !strconcat(OpcodeStr, "pd"), OpNode, VR256,
defm PDY : sse12_fp_packed<opc, !strconcat(OpcodeStr, "pd"), OpNode, VR256,
v4f64, f256mem, memopv4f64, SSEPackedDouble, itins.d, 0>,
TB, OpSize;
}
}
multiclass basic_sse12_fp_binop_s_int<bits<8> opc, string OpcodeStr,