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[mips] Only use FGR_{32,64} in TableGen descriptions. NFC.

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Summary: Instead of explicitly adding the IsFP64bit and NotFP64bit predicates through AdditionalRequires.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9566

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236835 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Toma Tabacu 2015-05-08 12:15:04 +00:00
parent 4462e6d1b0
commit 3fdd82e066
2 changed files with 23 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lib/Target/Mips/MicroMipsInstrFPU.td
View File

@ -95,7 +95,7 @@ def FNEG_MM : MMRel, ABSS_FT<"neg.d", AFGR64Opnd, AFGR64Opnd, II_NEG, fneg>,
ABS_FM_MM<1, 0x2d>;
def FMOV_D32_MM : MMRel, ABSS_FT<"mov.d", AFGR64Opnd, AFGR64Opnd, II_MOV_D>,
ABS_FM_MM<1, 0x1>, AdditionalRequires<[NotFP64bit]>;
ABS_FM_MM<1, 0x1>, FGR_32;
def MOVZ_I_S_MM : MMRel, CMov_I_F_FT<"movz.s", GPR32Opnd, FGR32Opnd,
II_MOVZ_S>, CMov_I_F_FM_MM<0x78, 0>;
@ -124,9 +124,9 @@ def MFC1_MM : MMRel, MFC1_FT<"mfc1", GPR32Opnd, FGR32Opnd,
def MTC1_MM : MMRel, MTC1_FT<"mtc1", FGR32Opnd, GPR32Opnd,
II_MTC1, bitconvert>, MFC1_FM_MM<0xa0>;
def MFHC1_MM : MMRel, MFC1_FT<"mfhc1", GPR32Opnd, AFGR64Opnd, II_MFHC1>,
MFC1_FM_MM<0xc0>, ISA_MIPS32R2, AdditionalRequires<[NotFP64bit]>;
MFC1_FM_MM<0xc0>, ISA_MIPS32R2, FGR_32;
def MTHC1_MM : MMRel, MTC1_64_FT<"mthc1", AFGR64Opnd, GPR32Opnd, II_MTHC1>,
MFC1_FM_MM<0xe0>, ISA_MIPS32R2, AdditionalRequires<[NotFP64bit]>;
MFC1_FM_MM<0xe0>, ISA_MIPS32R2, FGR_32;
def MADD_S_MM : MMRel, MADDS_FT<"madd.s", FGR32Opnd, II_MADD_S, fadd>,
MADDS_FM_MM<0x1>;

50
lib/Target/Mips/MipsInstrFPU.td
View File

@ -112,11 +112,8 @@ class ADDS_FT<string opstr, RegisterOperand RC, InstrItinClass Itin, bit IsComm,
multiclass ADDS_M<string opstr, InstrItinClass Itin, bit IsComm,
SDPatternOperator OpNode = null_frag> {
def _D32 : MMRel, ADDS_FT<opstr, AFGR64Opnd, Itin, IsComm, OpNode>,
AdditionalRequires<[NotFP64bit]>;
def _D64 : ADDS_FT<opstr, FGR64Opnd, Itin,
IsComm, OpNode>,
AdditionalRequires<[IsFP64bit]> {
def _D32 : MMRel, ADDS_FT<opstr, AFGR64Opnd, Itin, IsComm, OpNode>, FGR_32;
def _D64 : ADDS_FT<opstr, FGR64Opnd, Itin, IsComm, OpNode>, FGR_64 {
string DecoderNamespace = "Mips64";
}
}
@ -131,18 +128,15 @@ class ABSS_FT<string opstr, RegisterOperand DstRC, RegisterOperand SrcRC,
multiclass ABSS_M<string opstr, InstrItinClass Itin,
SDPatternOperator OpNode= null_frag> {
def _D32 : MMRel, ABSS_FT<opstr, AFGR64Opnd, AFGR64Opnd, Itin, OpNode>,
AdditionalRequires<[NotFP64bit]>;
def _D64 : ABSS_FT<opstr, FGR64Opnd, FGR64Opnd, Itin, OpNode>,
AdditionalRequires<[IsFP64bit]> {
FGR_32;
def _D64 : ABSS_FT<opstr, FGR64Opnd, FGR64Opnd, Itin, OpNode>, FGR_64 {
string DecoderNamespace = "Mips64";
}
}
multiclass ROUND_M<string opstr, InstrItinClass Itin> {
def _D32 : MMRel, ABSS_FT<opstr, FGR32Opnd, AFGR64Opnd, Itin>,
AdditionalRequires<[NotFP64bit]>;
def _D64 : ABSS_FT<opstr, FGR32Opnd, FGR64Opnd, Itin>,
AdditionalRequires<[IsFP64bit]> {
def _D32 : MMRel, ABSS_FT<opstr, FGR32Opnd, AFGR64Opnd, Itin>, FGR_32;
def _D64 : ABSS_FT<opstr, FGR32Opnd, FGR64Opnd, Itin>, FGR_64 {
let DecoderNamespace = "Mips64";
}
}
@ -265,10 +259,10 @@ multiclass C_COND_M<string TypeStr, RegisterOperand RC, bits<5> fmt,
defm S : C_COND_M<"s", FGR32Opnd, 16, II_C_CC_S>, ISA_MIPS1_NOT_32R6_64R6;
defm D32 : C_COND_M<"d", AFGR64Opnd, 17, II_C_CC_D>, ISA_MIPS1_NOT_32R6_64R6,
AdditionalRequires<[NotFP64bit]>;
FGR_32;
let DecoderNamespace = "Mips64" in
defm D64 : C_COND_M<"d", FGR64Opnd, 17, II_C_CC_D>, ISA_MIPS1_NOT_32R6_64R6,
AdditionalRequires<[IsFP64bit]>;
FGR_64;
//===----------------------------------------------------------------------===//
// Floating Point Instructions
@ -368,15 +362,15 @@ def MFC1 : MMRel, MFC1_FT<"mfc1", GPR32Opnd, FGR32Opnd, II_MFC1,
def MTC1 : MMRel, MTC1_FT<"mtc1", FGR32Opnd, GPR32Opnd, II_MTC1,
bitconvert>, MFC1_FM<4>;
def MFHC1_D32 : MMRel, MFC1_FT<"mfhc1", GPR32Opnd, AFGR64Opnd, II_MFHC1>,
MFC1_FM<3>, ISA_MIPS32R2, AdditionalRequires<[NotFP64bit]>;
MFC1_FM<3>, ISA_MIPS32R2, FGR_32;
def MFHC1_D64 : MFC1_FT<"mfhc1", GPR32Opnd, FGR64Opnd, II_MFHC1>,
MFC1_FM<3>, ISA_MIPS32R2, AdditionalRequires<[IsFP64bit]> {
MFC1_FM<3>, ISA_MIPS32R2, FGR_64 {
let DecoderNamespace = "Mips64";
}
def MTHC1_D32 : MMRel, MTC1_64_FT<"mthc1", AFGR64Opnd, GPR32Opnd, II_MTHC1>,
MFC1_FM<7>, ISA_MIPS32R2, AdditionalRequires<[NotFP64bit]>;
MFC1_FM<7>, ISA_MIPS32R2, FGR_32;
def MTHC1_D64 : MTC1_64_FT<"mthc1", FGR64Opnd, GPR32Opnd, II_MTHC1>,
MFC1_FM<7>, ISA_MIPS32R2, AdditionalRequires<[IsFP64bit]> {
MFC1_FM<7>, ISA_MIPS32R2, FGR_64 {
let DecoderNamespace = "Mips64";
}
def DMFC1 : MFC1_FT<"dmfc1", GPR64Opnd, FGR64Opnd, II_DMFC1,
@ -387,9 +381,9 @@ def DMTC1 : MTC1_FT<"dmtc1", FGR64Opnd, GPR64Opnd, II_DMTC1,
def FMOV_S : MMRel, ABSS_FT<"mov.s", FGR32Opnd, FGR32Opnd, II_MOV_S>,
ABSS_FM<0x6, 16>;
def FMOV_D32 : MMRel, ABSS_FT<"mov.d", AFGR64Opnd, AFGR64Opnd, II_MOV_D>,
ABSS_FM<0x6, 17>, AdditionalRequires<[NotFP64bit]>;
ABSS_FM<0x6, 17>, FGR_32;
def FMOV_D64 : ABSS_FT<"mov.d", FGR64Opnd, FGR64Opnd, II_MOV_D>,
ABSS_FM<0x6, 17>, AdditionalRequires<[IsFP64bit]> {
ABSS_FM<0x6, 17>, FGR_64 {
let DecoderNamespace = "Mips64";
}
@ -522,10 +516,10 @@ def BC1TL : MMRel, BC1F_FT<"bc1tl", brtarget, IIBranch, MIPS_BRANCH_T, 0>,
def FCMP_S32 : MMRel, CEQS_FT<"s", FGR32, II_C_CC_S, MipsFPCmp>, CEQS_FM<16>,
ISA_MIPS1_NOT_32R6_64R6;
def FCMP_D32 : MMRel, CEQS_FT<"d", AFGR64, II_C_CC_D, MipsFPCmp>, CEQS_FM<17>,
ISA_MIPS1_NOT_32R6_64R6, AdditionalRequires<[NotFP64bit]>;
ISA_MIPS1_NOT_32R6_64R6, FGR_32;
let DecoderNamespace = "Mips64" in
def FCMP_D64 : CEQS_FT<"d", FGR64, II_C_CC_D, MipsFPCmp>, CEQS_FM<17>,
ISA_MIPS1_NOT_32R6_64R6, AdditionalRequires<[IsFP64bit]>;
ISA_MIPS1_NOT_32R6_64R6, FGR_64;
//===----------------------------------------------------------------------===//
// Floating Point Pseudo-Instructions
@ -537,10 +531,8 @@ class BuildPairF64Base<RegisterOperand RO> :
PseudoSE<(outs RO:$dst), (ins GPR32Opnd:$lo, GPR32Opnd:$hi),
[(set RO:$dst, (MipsBuildPairF64 GPR32Opnd:$lo, GPR32Opnd:$hi))]>;
def BuildPairF64 : BuildPairF64Base<AFGR64Opnd>,
AdditionalRequires<[NotFP64bit]>, HARDFLOAT;
def BuildPairF64_64 : BuildPairF64Base<FGR64Opnd>,
AdditionalRequires<[IsFP64bit]>, HARDFLOAT;
def BuildPairF64 : BuildPairF64Base<AFGR64Opnd>, FGR_32, HARDFLOAT;
def BuildPairF64_64 : BuildPairF64Base<FGR64Opnd>, FGR_64, HARDFLOAT;
// This pseudo instr gets expanded into 2 mfc1 instrs after register
// allocation.
@ -550,10 +542,8 @@ class ExtractElementF64Base<RegisterOperand RO> :
PseudoSE<(outs GPR32Opnd:$dst), (ins RO:$src, i32imm:$n),
[(set GPR32Opnd:$dst, (MipsExtractElementF64 RO:$src, imm:$n))]>;
def ExtractElementF64 : ExtractElementF64Base<AFGR64Opnd>,
AdditionalRequires<[NotFP64bit]>, HARDFLOAT;
def ExtractElementF64_64 : ExtractElementF64Base<FGR64Opnd>,
AdditionalRequires<[IsFP64bit]>, HARDFLOAT;
def ExtractElementF64 : ExtractElementF64Base<AFGR64Opnd>, FGR_32, HARDFLOAT;
def ExtractElementF64_64 : ExtractElementF64Base<FGR64Opnd>, FGR_64, HARDFLOAT;
//===----------------------------------------------------------------------===//
// InstAliases.