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| author | Jozef Kolek <jozef.kolek@imgtec.com> | 2015-03-04 15:47:42 +0000 |
|---|---|---|
| committer | Jozef Kolek <jozef.kolek@imgtec.com> | 2015-03-04 15:47:42 +0000 |
| commit | c925808ee50a3b57f0ab96da0642adcee1685aba (patch) | |
| tree | 987d4dcb98859a0532860a75a04b7cae6e8194de /llvm/lib/Target | |
| parent | cbdf3b79d4f155f75018575d2487ac2ff350ef92 (diff) | |
| download | bcm5719-llvm-c925808ee50a3b57f0ab96da0642adcee1685aba.tar.gz bcm5719-llvm-c925808ee50a3b57f0ab96da0642adcee1685aba.zip | |
[mips][microMIPS] Make usage of ADDU16 and SUBU16 by code generator
Differential Revision: http://reviews.llvm.org/D7609
llvm-svn: 231249
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/Mips/MicroMipsInstrInfo.td | 6 | ||||
| -rw-r--r-- | llvm/lib/Target/Mips/MipsInstrInfo.td | 3 |
2 files changed, 6 insertions, 3 deletions
diff --git a/llvm/lib/Target/Mips/MicroMipsInstrInfo.td b/llvm/lib/Target/Mips/MicroMipsInstrInfo.td index e20df2f4e62..19120202af7 100644 --- a/llvm/lib/Target/Mips/MicroMipsInstrInfo.td +++ b/llvm/lib/Target/Mips/MicroMipsInstrInfo.td @@ -642,8 +642,10 @@ let DecoderNamespace = "MicroMips", Predicates = [InMicroMips] in { LW_FM_MM<0xc>; /// Arithmetic Instructions (3-Operand, R-Type) - def ADDu_MM : MMRel, ArithLogicR<"addu", GPR32Opnd>, ADD_FM_MM<0, 0x150>; - def SUBu_MM : MMRel, ArithLogicR<"subu", GPR32Opnd>, ADD_FM_MM<0, 0x1d0>; + def ADDu_MM : MMRel, ArithLogicR<"addu", GPR32Opnd, 1, II_ADDU, add>, + ADD_FM_MM<0, 0x150>; + def SUBu_MM : MMRel, ArithLogicR<"subu", GPR32Opnd, 0, II_SUBU, sub>, + ADD_FM_MM<0, 0x1d0>; def MUL_MM : MMRel, ArithLogicR<"mul", GPR32Opnd>, ADD_FM_MM<0, 0x210>; def ADD_MM : MMRel, ArithLogicR<"add", GPR32Opnd>, ADD_FM_MM<0, 0x110>; def SUB_MM : MMRel, ArithLogicR<"sub", GPR32Opnd>, ADD_FM_MM<0, 0x190>; diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.td b/llvm/lib/Target/Mips/MipsInstrInfo.td index 36237f48f50..3955a6249f3 100644 --- a/llvm/lib/Target/Mips/MipsInstrInfo.td +++ b/llvm/lib/Target/Mips/MipsInstrInfo.td @@ -1140,12 +1140,13 @@ def XORi : MMRel, ArithLogicI<"xori", uimm16, GPR32Opnd, II_XORI, immZExt16, xor>, ADDI_FM<0xe>; def LUi : MMRel, LoadUpper<"lui", GPR32Opnd, uimm16>, LUI_FM; - +let AdditionalPredicates = [NotInMicroMips] in { /// Arithmetic Instructions (3-Operand, R-Type) def ADDu : MMRel, ArithLogicR<"addu", GPR32Opnd, 1, II_ADDU, add>, ADD_FM<0, 0x21>; def SUBu : MMRel, ArithLogicR<"subu", GPR32Opnd, 0, II_SUBU, sub>, ADD_FM<0, 0x23>; +} let Defs = [HI0, LO0] in def MUL : MMRel, ArithLogicR<"mul", GPR32Opnd, 1, II_MUL, mul>, ADD_FM<0x1c, 2>, ISA_MIPS32_NOT_32R6_64R6; |
