From 2e9aadda63b6567a24345dd9c57d7275453464dc Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Wed, 20 Mar 2013 22:37:13 +0000 Subject: [PATCH] Annotate SSE horizontal and integer instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177591 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86InstrSSE.td | 42 ++++++++++++++++++++++------------- 1 file changed, 26 insertions(+), 16 deletions(-) diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index a5cc8d7a42b..af9a23544d4 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -4969,14 +4969,15 @@ multiclass S3D_Int o, string OpcodeStr, ValueType vt, RegisterClass RC, !if(Is2Addr, !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}")), - [(set RC:$dst, (vt (OpNode RC:$src1, RC:$src2)))], IIC_SSE_HADDSUB_RR>; + [(set RC:$dst, (vt (OpNode RC:$src1, RC:$src2)))], IIC_SSE_HADDSUB_RR>, + Sched<[WriteFAdd]>; def rm : S3DI; + IIC_SSE_HADDSUB_RM>, Sched<[WriteFAddLd, ReadAfterLd]>; } multiclass S3_Int o, string OpcodeStr, ValueType vt, RegisterClass RC, X86MemOperand x86memop, SDNode OpNode, bit Is2Addr = 1> { @@ -4984,14 +4985,15 @@ multiclass S3_Int o, string OpcodeStr, ValueType vt, RegisterClass RC, !if(Is2Addr, !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}")), - [(set RC:$dst, (vt (OpNode RC:$src1, RC:$src2)))], IIC_SSE_HADDSUB_RR>; + [(set RC:$dst, (vt (OpNode RC:$src1, RC:$src2)))], IIC_SSE_HADDSUB_RR>, + Sched<[WriteFAdd]>; def rm : S3I; + IIC_SSE_HADDSUB_RM>, Sched<[WriteFAddLd, ReadAfterLd]>; } let Predicates = [HasAVX] in { @@ -5040,7 +5042,7 @@ multiclass SS3I_unop_rm_int opc, string OpcodeStr, (ins VR128:$src), !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), [(set VR128:$dst, (IntId128 VR128:$src))], IIC_SSE_PABS_RR>, - OpSize; + OpSize, Sched<[WriteVecALU]>; def rm128 : SS38I opc, string OpcodeStr, [(set VR128:$dst, (IntId128 (bitconvert (memopv2i64 addr:$src))))], IIC_SSE_PABS_RM>, - OpSize; + OpSize, Sched<[WriteVecALULd]>; } /// SS3I_unop_rm_int_y - Simple SSSE3 unary op whose type can be v*{i8,i16,i32}. @@ -5058,14 +5060,15 @@ multiclass SS3I_unop_rm_int_y opc, string OpcodeStr, (ins VR256:$src), !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"), [(set VR256:$dst, (IntId256 VR256:$src))]>, - OpSize; + OpSize, Sched<[WriteVecALU]>; def rm256 : SS38I, OpSize; + (bitconvert (memopv4i64 addr:$src))))]>, OpSize, + Sched<[WriteVecALULd]>; } let Predicates = [HasAVX] in { @@ -5097,6 +5100,7 @@ defm PABSD : SS3I_unop_rm_int<0x1E, "pabsd", // SSSE3 - Packed Binary Operator Instructions //===---------------------------------------------------------------------===// +let Sched = WriteVecALU in { def SSE_PHADDSUBD : OpndItins< IIC_SSE_PHADDSUBD_RR, IIC_SSE_PHADDSUBD_RM >; @@ -5106,12 +5110,16 @@ def SSE_PHADDSUBSW : OpndItins< def SSE_PHADDSUBW : OpndItins< IIC_SSE_PHADDSUBW_RR, IIC_SSE_PHADDSUBW_RM >; +} +let Sched = WriteShuffle in def SSE_PSHUFB : OpndItins< IIC_SSE_PSHUFB_RR, IIC_SSE_PSHUFB_RM >; +let Sched = WriteVecALU in def SSE_PSIGN : OpndItins< IIC_SSE_PSIGN_RR, IIC_SSE_PSIGN_RM >; +let Sched = WriteVecIMul in def SSE_PMULHRSW : OpndItins< IIC_SSE_PMULHRSW, IIC_SSE_PMULHRSW >; @@ -5128,7 +5136,7 @@ multiclass SS3I_binop_rm opc, string OpcodeStr, SDNode OpNode, !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}")), [(set RC:$dst, (OpVT (OpNode RC:$src1, RC:$src2)))], itins.rr>, - OpSize; + OpSize, Sched<[itins.Sched]>; def rm : SS38I opc, string OpcodeStr, SDNode OpNode, !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}")), [(set RC:$dst, (OpVT (OpNode RC:$src1, - (bitconvert (memop_frag addr:$src2)))))], itins.rm>, OpSize; + (bitconvert (memop_frag addr:$src2)))))], itins.rm>, OpSize, + Sched<[itins.Sched.Folded, ReadAfterLd]>; } /// SS3I_binop_rm_int - Simple SSSE3 bin op whose type can be v*{i8,i16,i32}. @@ -5150,7 +5159,7 @@ multiclass SS3I_binop_rm_int opc, string OpcodeStr, !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"), !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}")), [(set VR128:$dst, (IntId128 VR128:$src1, VR128:$src2))]>, - OpSize; + OpSize, Sched<[itins.Sched]>; def rm128 : SS38I opc, string OpcodeStr, !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}")), [(set VR128:$dst, (IntId128 VR128:$src1, - (bitconvert (memopv2i64 addr:$src2))))]>, OpSize; + (bitconvert (memopv2i64 addr:$src2))))]>, OpSize, + Sched<[itins.Sched.Folded, ReadAfterLd]>; } multiclass SS3I_binop_rm_int_y opc, string OpcodeStr, @@ -5300,7 +5310,7 @@ multiclass ssse3_palignr { !strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), !strconcat(asm, "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}")), - [], IIC_SSE_PALIGNR>, OpSize; + [], IIC_SSE_PALIGNR>, OpSize, Sched<[WriteShuffle]>; let mayLoad = 1 in def R128rm : SS3AI<0x0F, MRMSrcMem, (outs VR128:$dst), (ins VR128:$src1, i128mem:$src2, i8imm:$src3), @@ -5308,7 +5318,7 @@ multiclass ssse3_palignr { !strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), !strconcat(asm, "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}")), - [], IIC_SSE_PALIGNR>, OpSize; + [], IIC_SSE_PALIGNR>, OpSize, Sched<[WriteShuffleLd, ReadAfterLd]>; } } @@ -5318,13 +5328,13 @@ multiclass ssse3_palignr_y { (ins VR256:$src1, VR256:$src2, i8imm:$src3), !strconcat(asm, "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"), - []>, OpSize; + []>, OpSize, Sched<[WriteShuffle]>; let mayLoad = 1 in def R256rm : SS3AI<0x0F, MRMSrcMem, (outs VR256:$dst), (ins VR256:$src1, i256mem:$src2, i8imm:$src3), !strconcat(asm, "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"), - []>, OpSize; + []>, OpSize, Sched<[WriteShuffleLd, ReadAfterLd]>; } }