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author | Craig Topper <craig.topper@gmail.com> | 2013-10-09 03:56:16 +0000 |
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committer | Craig Topper <craig.topper@gmail.com> | 2013-10-09 03:56:16 +0000 |
commit | 442b23a817bdd5650901398bdcd4292f443a29b9 (patch) | |
tree | 3371c0806db7b090b62e0f18fe95e642d6180f29 /lib/Target | |
parent | b96a393b090a0d9c11fb4b776d2b3c73a1d84a0c (diff) | |
download | external_llvm-442b23a817bdd5650901398bdcd4292f443a29b9.zip external_llvm-442b23a817bdd5650901398bdcd4292f443a29b9.tar.gz external_llvm-442b23a817bdd5650901398bdcd4292f443a29b9.tar.bz2 |
Mark some instructions as CodeGenOnly since they aren't needed by the assembler or disassembler. Disassembler already filtered them, but asm parser still had them in its tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192271 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
-rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 138 |
1 files changed, 73 insertions, 65 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 4c1b953..7e0fcda 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -4385,6 +4385,7 @@ def VMOV64toPQIrr : VRS2I<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR64:$src), [(set VR128:$dst, (v2i64 (scalar_to_vector GR64:$src)))], IIC_SSE_MOVDQ>, VEX, Sched<[WriteMove]>; +let isCodeGenOnly = 1 in def VMOV64toSDrr : VRS2I<0x6E, MRMSrcReg, (outs FR64:$dst), (ins GR64:$src), "movq\t{$src, $dst|$dst, $src}", [(set FR64:$dst, (bitconvert GR64:$src))], @@ -4405,6 +4406,7 @@ def MOV64toPQIrr : RS2I<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR64:$src), [(set VR128:$dst, (v2i64 (scalar_to_vector GR64:$src)))], IIC_SSE_MOVDQ>, Sched<[WriteMove]>; +let isCodeGenOnly = 1 in def MOV64toSDrr : RS2I<0x6E, MRMSrcReg, (outs FR64:$dst), (ins GR64:$src), "mov{d|q}\t{$src, $dst|$dst, $src}", [(set FR64:$dst, (bitconvert GR64:$src))], @@ -4413,25 +4415,27 @@ def MOV64toSDrr : RS2I<0x6E, MRMSrcReg, (outs FR64:$dst), (ins GR64:$src), //===---------------------------------------------------------------------===// // Move Int Doubleword to Single Scalar // -def VMOVDI2SSrr : VS2I<0x6E, MRMSrcReg, (outs FR32:$dst), (ins GR32:$src), - "movd\t{$src, $dst|$dst, $src}", - [(set FR32:$dst, (bitconvert GR32:$src))], - IIC_SSE_MOVDQ>, VEX, Sched<[WriteMove]>; - -def VMOVDI2SSrm : VS2I<0x6E, MRMSrcMem, (outs FR32:$dst), (ins i32mem:$src), - "movd\t{$src, $dst|$dst, $src}", - [(set FR32:$dst, (bitconvert (loadi32 addr:$src)))], - IIC_SSE_MOVDQ>, - VEX, Sched<[WriteLoad]>; -def MOVDI2SSrr : S2I<0x6E, MRMSrcReg, (outs FR32:$dst), (ins GR32:$src), - "movd\t{$src, $dst|$dst, $src}", - [(set FR32:$dst, (bitconvert GR32:$src))], - IIC_SSE_MOVDQ>, Sched<[WriteMove]>; - -def MOVDI2SSrm : S2I<0x6E, MRMSrcMem, (outs FR32:$dst), (ins i32mem:$src), - "movd\t{$src, $dst|$dst, $src}", - [(set FR32:$dst, (bitconvert (loadi32 addr:$src)))], - IIC_SSE_MOVDQ>, Sched<[WriteLoad]>; +let isCodeGenOnly = 1 in { + def VMOVDI2SSrr : VS2I<0x6E, MRMSrcReg, (outs FR32:$dst), (ins GR32:$src), + "movd\t{$src, $dst|$dst, $src}", + [(set FR32:$dst, (bitconvert GR32:$src))], + IIC_SSE_MOVDQ>, VEX, Sched<[WriteMove]>; + + def VMOVDI2SSrm : VS2I<0x6E, MRMSrcMem, (outs FR32:$dst), (ins i32mem:$src), + "movd\t{$src, $dst|$dst, $src}", + [(set FR32:$dst, (bitconvert (loadi32 addr:$src)))], + IIC_SSE_MOVDQ>, + VEX, Sched<[WriteLoad]>; + def MOVDI2SSrr : S2I<0x6E, MRMSrcReg, (outs FR32:$dst), (ins GR32:$src), + "movd\t{$src, $dst|$dst, $src}", + [(set FR32:$dst, (bitconvert GR32:$src))], + IIC_SSE_MOVDQ>, Sched<[WriteMove]>; + + def MOVDI2SSrm : S2I<0x6E, MRMSrcMem, (outs FR32:$dst), (ins i32mem:$src), + "movd\t{$src, $dst|$dst, $src}", + [(set FR32:$dst, (bitconvert (loadi32 addr:$src)))], + IIC_SSE_MOVDQ>, Sched<[WriteLoad]>; +} //===---------------------------------------------------------------------===// // Move Packed Doubleword Int to Packed Double Int @@ -4491,57 +4495,61 @@ def MOVPQIto64rr : RS2I<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR128:$src), //===---------------------------------------------------------------------===// // Bitcast FR64 <-> GR64 // -let Predicates = [UseAVX] in -def VMOV64toSDrm : VS2SI<0x7E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src), - "vmovq\t{$src, $dst|$dst, $src}", - [(set FR64:$dst, (bitconvert (loadi64 addr:$src)))]>, - VEX, Sched<[WriteLoad]>; -def VMOVSDto64rr : VRS2I<0x7E, MRMDestReg, (outs GR64:$dst), (ins FR64:$src), +let isCodeGenOnly = 1 in { + let Predicates = [UseAVX] in + def VMOV64toSDrm : VS2SI<0x7E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src), + "movq\t{$src, $dst|$dst, $src}", + [(set FR64:$dst, (bitconvert (loadi64 addr:$src)))]>, + VEX, Sched<[WriteLoad]>; + def VMOVSDto64rr : VRS2I<0x7E, MRMDestReg, (outs GR64:$dst), (ins FR64:$src), + "movq\t{$src, $dst|$dst, $src}", + [(set GR64:$dst, (bitconvert FR64:$src))], + IIC_SSE_MOVDQ>, VEX, Sched<[WriteMove]>; + def VMOVSDto64mr : VRS2I<0x7E, MRMDestMem, (outs), (ins i64mem:$dst, FR64:$src), + "movq\t{$src, $dst|$dst, $src}", + [(store (i64 (bitconvert FR64:$src)), addr:$dst)], + IIC_SSE_MOVDQ>, VEX, Sched<[WriteStore]>; + + def MOV64toSDrm : S2SI<0x7E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src), "movq\t{$src, $dst|$dst, $src}", + [(set FR64:$dst, (bitconvert (loadi64 addr:$src)))], + IIC_SSE_MOVDQ>, Sched<[WriteLoad]>; + def MOVSDto64rr : RS2I<0x7E, MRMDestReg, (outs GR64:$dst), (ins FR64:$src), + "mov{d|q}\t{$src, $dst|$dst, $src}", [(set GR64:$dst, (bitconvert FR64:$src))], - IIC_SSE_MOVDQ>, VEX, Sched<[WriteMove]>; -def VMOVSDto64mr : VRS2I<0x7E, MRMDestMem, (outs), (ins i64mem:$dst, FR64:$src), + IIC_SSE_MOVD_ToGP>, Sched<[WriteMove]>; + def MOVSDto64mr : RS2I<0x7E, MRMDestMem, (outs), (ins i64mem:$dst, FR64:$src), "movq\t{$src, $dst|$dst, $src}", [(store (i64 (bitconvert FR64:$src)), addr:$dst)], - IIC_SSE_MOVDQ>, VEX, Sched<[WriteStore]>; - -def MOV64toSDrm : S2SI<0x7E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src), - "movq\t{$src, $dst|$dst, $src}", - [(set FR64:$dst, (bitconvert (loadi64 addr:$src)))], - IIC_SSE_MOVDQ>, Sched<[WriteLoad]>; -def MOVSDto64rr : RS2I<0x7E, MRMDestReg, (outs GR64:$dst), (ins FR64:$src), - "mov{d|q}\t{$src, $dst|$dst, $src}", - [(set GR64:$dst, (bitconvert FR64:$src))], - IIC_SSE_MOVD_ToGP>, Sched<[WriteMove]>; -def MOVSDto64mr : RS2I<0x7E, MRMDestMem, (outs), (ins i64mem:$dst, FR64:$src), - "movq\t{$src, $dst|$dst, $src}", - [(store (i64 (bitconvert FR64:$src)), addr:$dst)], - IIC_SSE_MOVDQ>, Sched<[WriteStore]>; + IIC_SSE_MOVDQ>, Sched<[WriteStore]>; +} //===---------------------------------------------------------------------===// // Move Scalar Single to Double Int // -def VMOVSS2DIrr : VS2I<0x7E, MRMDestReg, (outs GR32:$dst), (ins FR32:$src), - "movd\t{$src, $dst|$dst, $src}", - [(set GR32:$dst, (bitconvert FR32:$src))], - IIC_SSE_MOVD_ToGP>, VEX, Sched<[WriteMove]>; -def VMOVSS2DImr : VS2I<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, FR32:$src), - "movd\t{$src, $dst|$dst, $src}", - [(store (i32 (bitconvert FR32:$src)), addr:$dst)], - IIC_SSE_MOVDQ>, VEX, Sched<[WriteStore]>; -def MOVSS2DIrr : S2I<0x7E, MRMDestReg, (outs GR32:$dst), (ins FR32:$src), - "movd\t{$src, $dst|$dst, $src}", - [(set GR32:$dst, (bitconvert FR32:$src))], - IIC_SSE_MOVD_ToGP>, Sched<[WriteMove]>; -def MOVSS2DImr : S2I<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, FR32:$src), - "movd\t{$src, $dst|$dst, $src}", - [(store (i32 (bitconvert FR32:$src)), addr:$dst)], - IIC_SSE_MOVDQ>, Sched<[WriteStore]>; +let isCodeGenOnly = 1 in { + def VMOVSS2DIrr : VS2I<0x7E, MRMDestReg, (outs GR32:$dst), (ins FR32:$src), + "movd\t{$src, $dst|$dst, $src}", + [(set GR32:$dst, (bitconvert FR32:$src))], + IIC_SSE_MOVD_ToGP>, VEX, Sched<[WriteMove]>; + def VMOVSS2DImr : VS2I<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, FR32:$src), + "movd\t{$src, $dst|$dst, $src}", + [(store (i32 (bitconvert FR32:$src)), addr:$dst)], + IIC_SSE_MOVDQ>, VEX, Sched<[WriteStore]>; + def MOVSS2DIrr : S2I<0x7E, MRMDestReg, (outs GR32:$dst), (ins FR32:$src), + "movd\t{$src, $dst|$dst, $src}", + [(set GR32:$dst, (bitconvert FR32:$src))], + IIC_SSE_MOVD_ToGP>, Sched<[WriteMove]>; + def MOVSS2DImr : S2I<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, FR32:$src), + "movd\t{$src, $dst|$dst, $src}", + [(store (i32 (bitconvert FR32:$src)), addr:$dst)], + IIC_SSE_MOVDQ>, Sched<[WriteStore]>; +} //===---------------------------------------------------------------------===// // Patterns and instructions to describe movd/movq to XMM register zero-extends // -let SchedRW = [WriteMove] in { +let isCodeGenOnly = 1, SchedRW = [WriteMove] in { let AddedComplexity = 15 in { def VMOVZDI2PDIrr : VS2I<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR32:$src), "movd\t{$src, $dst|$dst, $src}", @@ -4567,9 +4575,9 @@ def MOVZQI2PQIrr : RS2I<0x6E, MRMSrcReg, (outs VR128:$dst), (ins GR64:$src), (v2i64 (scalar_to_vector GR64:$src)))))], IIC_SSE_MOVDQ>; } -} // SchedRW +} // isCodeGenOnly, SchedRW -let AddedComplexity = 20, SchedRW = [WriteLoad] in { +let isCodeGenOnly = 1, AddedComplexity = 20, SchedRW = [WriteLoad] in { def VMOVZDI2PDIrm : VS2I<0x6E, MRMSrcMem, (outs VR128:$dst), (ins i32mem:$src), "movd\t{$src, $dst|$dst, $src}", [(set VR128:$dst, @@ -4582,7 +4590,7 @@ def MOVZDI2PDIrm : S2I<0x6E, MRMSrcMem, (outs VR128:$dst), (ins i32mem:$src), (v4i32 (X86vzmovl (v4i32 (scalar_to_vector (loadi32 addr:$src))))))], IIC_SSE_MOVDQ>; -} // AddedComplexity, SchedRW +} // isCodeGenOnly, AddedComplexity, SchedRW let Predicates = [UseAVX] in { // AVX 128-bit movd/movq instruction write zeros in the high 128-bit part. @@ -4671,7 +4679,7 @@ def MOVLQ128mr : S2I<0xD6, MRMDestMem, (outs), (ins i64mem:$dst, VR128:$src), [(int_x86_sse2_storel_dq addr:$dst, VR128:$src)], IIC_SSE_MOVDQ>, Sched<[WriteStore]>; -let AddedComplexity = 20 in +let isCodeGenOnly = 1, AddedComplexity = 20 in { def VMOVZQI2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), "vmovq\t{$src, $dst|$dst, $src}", [(set VR128:$dst, @@ -4680,7 +4688,6 @@ def VMOVZQI2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), IIC_SSE_MOVDQ>, XS, VEX, Requires<[UseAVX]>, Sched<[WriteLoad]>; -let AddedComplexity = 20 in def MOVZQI2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), "movq\t{$src, $dst|$dst, $src}", [(set VR128:$dst, @@ -4688,6 +4695,7 @@ def MOVZQI2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), (loadi64 addr:$src))))))], IIC_SSE_MOVDQ>, XS, Requires<[UseSSE2]>, Sched<[WriteLoad]>; +} let Predicates = [UseAVX], AddedComplexity = 20 in { def : Pat<(v2i64 (X86vzmovl (bc_v2i64 (loadv4f32 addr:$src)))), @@ -4728,7 +4736,7 @@ def MOVZPQILo2PQIrr : I<0x7E, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src), XS, Requires<[UseSSE2]>; } // SchedRW -let SchedRW = [WriteVecLogicLd] in { +let isCodeGenOnly = 1, SchedRW = [WriteVecLogicLd] in { let AddedComplexity = 20 in def VMOVZPQILo2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src), "vmovq\t{$src, $dst|$dst, $src}", @@ -4744,7 +4752,7 @@ def MOVZPQILo2PQIrm : I<0x7E, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src), IIC_SSE_MOVDQ>, XS, Requires<[UseSSE2]>; } -} // SchedRW +} // isCodeGenOnly, SchedRW let AddedComplexity = 20 in { let Predicates = [UseAVX] in { |