Whitespace, 80-column, and isTwoAddress -> Constraints = "" changes.

No functional change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78608 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2009-08-10 22:37:37 +00:00
parent 6418a3ca85
commit a8c6908995

View File

@ -1,10 +1,10 @@
//====- X86InstrMMX.td - Describe the X86 Instruction Set --*- tablegen -*-===//
//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//
//===----------------------------------------------------------------------===//
//
// This file describes the X86 MMX instruction set, defining the instructions,
@ -67,16 +67,18 @@ def mmx_pshufw : PatFrag<(ops node:$lhs, node:$rhs),
// MMX Multiclasses
//===----------------------------------------------------------------------===//
let isTwoAddress = 1 in {
let Constraints = "$src1 = $dst" in {
// MMXI_binop_rm - Simple MMX binary operator.
multiclass MMXI_binop_rm<bits<8> opc, string OpcodeStr, SDNode OpNode,
ValueType OpVT, bit Commutable = 0> {
def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
(ins VR64:$src1, VR64:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (OpVT (OpNode VR64:$src1, VR64:$src2)))]> {
let isCommutable = Commutable;
}
def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
(ins VR64:$src1, i64mem:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (OpVT (OpNode VR64:$src1,
(bitconvert
@ -85,12 +87,14 @@ let isTwoAddress = 1 in {
multiclass MMXI_binop_rm_int<bits<8> opc, string OpcodeStr, Intrinsic IntId,
bit Commutable = 0> {
def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
(ins VR64:$src1, VR64:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, VR64:$src2))]> {
let isCommutable = Commutable;
}
def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
(ins VR64:$src1, i64mem:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1,
(bitconvert (load_mmx addr:$src2))))]>;
@ -139,8 +143,10 @@ let isTwoAddress = 1 in {
// MMX EMMS & FEMMS Instructions
//===----------------------------------------------------------------------===//
def MMX_EMMS : MMXI<0x77, RawFrm, (outs), (ins), "emms", [(int_x86_mmx_emms)]>;
def MMX_FEMMS : MMXI<0x0E, RawFrm, (outs), (ins), "femms", [(int_x86_mmx_femms)]>;
def MMX_EMMS : MMXI<0x77, RawFrm, (outs), (ins), "emms",
[(int_x86_mmx_emms)]>;
def MMX_FEMMS : MMXI<0x0E, RawFrm, (outs), (ins), "femms",
[(int_x86_mmx_femms)]>;
//===----------------------------------------------------------------------===//
// MMX Scalar Instructions
@ -149,12 +155,14 @@ def MMX_FEMMS : MMXI<0x0E, RawFrm, (outs), (ins), "femms", [(int_x86_mmx_femms)]
// Data Transfer Instructions
def MMX_MOVD64rr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR64:$dst, (v2i32 (scalar_to_vector GR32:$src)))]>;
[(set VR64:$dst,
(v2i32 (scalar_to_vector GR32:$src)))]>;
let canFoldAsLoad = 1, isReMaterializable = 1 in
def MMX_MOVD64rm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR64:$dst, (v2i32 (scalar_to_vector (loadi32 addr:$src))))]>;
let mayStore = 1 in
[(set VR64:$dst,
(v2i32 (scalar_to_vector (loadi32 addr:$src))))]>;
let mayStore = 1 in
def MMX_MOVD64mr : MMXI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR64:$src),
"movd\t{$src, $dst|$dst, $src}", []>;
@ -172,7 +180,8 @@ def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg,
"movd\t{$src, $dst|$dst, $src}", []>;
def MMX_MOVD64rrv164 : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR64:$dst, (v1i64 (scalar_to_vector GR64:$src)))]>;
[(set VR64:$dst,
(v1i64 (scalar_to_vector GR64:$src)))]>;
let neverHasSideEffects = 1 in
def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),
@ -213,7 +222,8 @@ def MMX_MOVZDI2PDIrr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src),
[(set VR64:$dst,
(v2i32 (X86vzmovl (v2i32 (scalar_to_vector GR32:$src)))))]>;
let AddedComplexity = 20 in
def MMX_MOVZDI2PDIrm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src),
def MMX_MOVZDI2PDIrm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst),
(ins i32mem:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR64:$dst,
(v2i32 (X86vzmovl (v2i32
@ -271,7 +281,7 @@ defm MMX_PAND : MMXI_binop_rm_v1i64<0xDB, "pand", and, 1>;
defm MMX_POR : MMXI_binop_rm_v1i64<0xEB, "por" , or, 1>;
defm MMX_PXOR : MMXI_binop_rm_v1i64<0xEF, "pxor", xor, 1>;
let isTwoAddress = 1 in {
let Constraints = "$src1 = $dst" in {
def MMX_PANDNrr : MMXI<0xDF, MRMSrcReg,
(outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
"pandn\t{$src2, $dst|$dst, $src2}",
@ -322,33 +332,33 @@ defm MMX_PCMPGTD : MMXI_binop_rm_int<0x66, "pcmpgtd", int_x86_mmx_pcmpgt_d>;
// Conversion Instructions
// -- Unpack Instructions
let isTwoAddress = 1 in {
let Constraints = "$src1 = $dst" in {
// Unpack High Packed Data Instructions
def MMX_PUNPCKHBWrr : MMXI<0x68, MRMSrcReg,
def MMX_PUNPCKHBWrr : MMXI<0x68, MRMSrcReg,
(outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
"punpckhbw\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
(v8i8 (mmx_unpckh VR64:$src1, VR64:$src2)))]>;
def MMX_PUNPCKHBWrm : MMXI<0x68, MRMSrcMem,
def MMX_PUNPCKHBWrm : MMXI<0x68, MRMSrcMem,
(outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
"punpckhbw\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
(v8i8 (mmx_unpckh VR64:$src1,
(bc_v8i8 (load_mmx addr:$src2)))))]>;
def MMX_PUNPCKHWDrr : MMXI<0x69, MRMSrcReg,
def MMX_PUNPCKHWDrr : MMXI<0x69, MRMSrcReg,
(outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
"punpckhwd\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
(v4i16 (mmx_unpckh VR64:$src1, VR64:$src2)))]>;
def MMX_PUNPCKHWDrm : MMXI<0x69, MRMSrcMem,
def MMX_PUNPCKHWDrm : MMXI<0x69, MRMSrcMem,
(outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
"punpckhwd\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
(v4i16 (mmx_unpckh VR64:$src1,
(bc_v4i16 (load_mmx addr:$src2)))))]>;
def MMX_PUNPCKHDQrr : MMXI<0x6A, MRMSrcReg,
def MMX_PUNPCKHDQrr : MMXI<0x6A, MRMSrcReg,
(outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
"punpckhdq\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
@ -385,12 +395,12 @@ let isTwoAddress = 1 in {
(v4i16 (mmx_unpckl VR64:$src1,
(bc_v4i16 (load_mmx addr:$src2)))))]>;
def MMX_PUNPCKLDQrr : MMXI<0x62, MRMSrcReg,
def MMX_PUNPCKLDQrr : MMXI<0x62, MRMSrcReg,
(outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
"punpckldq\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
(v2i32 (mmx_unpckl VR64:$src1, VR64:$src2)))]>;
def MMX_PUNPCKLDQrm : MMXI<0x62, MRMSrcMem,
def MMX_PUNPCKLDQrm : MMXI<0x62, MRMSrcMem,
(outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
"punpckldq\t{$src2, $dst|$dst, $src2}",
[(set VR64:$dst,
@ -421,19 +431,22 @@ let neverHasSideEffects = 1 in {
def MMX_CVTPD2PIrr : MMX2I<0x2D, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
"cvtpd2pi\t{$src, $dst|$dst, $src}", []>;
let mayLoad = 1 in
def MMX_CVTPD2PIrm : MMX2I<0x2D, MRMSrcMem, (outs VR64:$dst), (ins f128mem:$src),
def MMX_CVTPD2PIrm : MMX2I<0x2D, MRMSrcMem, (outs VR64:$dst),
(ins f128mem:$src),
"cvtpd2pi\t{$src, $dst|$dst, $src}", []>;
def MMX_CVTPI2PDrr : MMX2I<0x2A, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src),
"cvtpi2pd\t{$src, $dst|$dst, $src}", []>;
let mayLoad = 1 in
def MMX_CVTPI2PDrm : MMX2I<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src),
def MMX_CVTPI2PDrm : MMX2I<0x2A, MRMSrcMem, (outs VR128:$dst),
(ins i64mem:$src),
"cvtpi2pd\t{$src, $dst|$dst, $src}", []>;
def MMX_CVTPI2PSrr : MMXI<0x2A, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src),
"cvtpi2ps\t{$src, $dst|$dst, $src}", []>;
let mayLoad = 1 in
def MMX_CVTPI2PSrm : MMXI<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src),
def MMX_CVTPI2PSrm : MMXI<0x2A, MRMSrcMem, (outs VR128:$dst),
(ins i64mem:$src),
"cvtpi2ps\t{$src, $dst|$dst, $src}", []>;
def MMX_CVTPS2PIrr : MMXI<0x2D, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
@ -445,7 +458,8 @@ def MMX_CVTPS2PIrm : MMXI<0x2D, MRMSrcMem, (outs VR64:$dst), (ins f64mem:$src),
def MMX_CVTTPD2PIrr : MMX2I<0x2C, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
"cvttpd2pi\t{$src, $dst|$dst, $src}", []>;
let mayLoad = 1 in
def MMX_CVTTPD2PIrm : MMX2I<0x2C, MRMSrcMem, (outs VR64:$dst), (ins f128mem:$src),
def MMX_CVTTPD2PIrm : MMX2I<0x2C, MRMSrcMem, (outs VR64:$dst),
(ins f128mem:$src),
"cvttpd2pi\t{$src, $dst|$dst, $src}", []>;
def MMX_CVTTPS2PIrr : MMXI<0x2C, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
@ -465,14 +479,16 @@ def MMX_PEXTRWri : MMXIi8<0xC5, MRMSrcReg,
"pextrw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set GR32:$dst, (MMX_X86pextrw (v4i16 VR64:$src1),
(iPTR imm:$src2)))]>;
let isTwoAddress = 1 in {
let Constraints = "$src1 = $dst" in {
def MMX_PINSRWrri : MMXIi8<0xC4, MRMSrcReg,
(outs VR64:$dst), (ins VR64:$src1, GR32:$src2, i16i8imm:$src3),
(outs VR64:$dst), (ins VR64:$src1, GR32:$src2,
i16i8imm:$src3),
"pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
[(set VR64:$dst, (v4i16 (MMX_X86pinsrw (v4i16 VR64:$src1),
GR32:$src2, (iPTR imm:$src3))))]>;
GR32:$src2,(iPTR imm:$src3))))]>;
def MMX_PINSRWrmi : MMXIi8<0xC4, MRMSrcMem,
(outs VR64:$dst), (ins VR64:$src1, i16mem:$src2, i16i8imm:$src3),
(outs VR64:$dst), (ins VR64:$src1, i16mem:$src2,
i16i8imm:$src3),
"pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
[(set VR64:$dst,
(v4i16 (MMX_X86pinsrw (v4i16 VR64:$src1),
@ -585,7 +601,7 @@ def : Pat<(f64 (bitconvert (v8i8 VR64:$src))),
let AddedComplexity = 20 in {
def : Pat<(v2i32 (X86vzmovl (bc_v2i32 (load_mmx addr:$src)))),
(MMX_MOVZDI2PDIrm addr:$src)>;
(MMX_MOVZDI2PDIrm addr:$src)>;
}
// Clear top half.