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author | Matheus Almeida <matheus.almeida@imgtec.com> | 2014-02-10 11:15:37 +0000 |
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committer | Matheus Almeida <matheus.almeida@imgtec.com> | 2014-02-10 11:15:37 +0000 |
commit | bf6f7a713f8b1509abe291dbf9df0ca8cfb56145 (patch) | |
tree | 699c387057abf22f1435fef33c0d108e41b9a65c | |
parent | fdc6308fa19f4e4fd90b2221eef268945f166e7d (diff) | |
download | llvm-bf6f7a713f8b1509abe291dbf9df0ca8cfb56145.tar.gz llvm-bf6f7a713f8b1509abe291dbf9df0ca8cfb56145.tar.bz2 llvm-bf6f7a713f8b1509abe291dbf9df0ca8cfb56145.tar.xz |
[mips][msa] Make LSA_DESC a parameterizable class.
This way it's possible to share the instruction's description for LSA and
DLSA (to be added).
No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201078 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Target/Mips/MipsMSAInstrInfo.td | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/Target/Mips/MipsMSAInstrInfo.td b/lib/Target/Mips/MipsMSAInstrInfo.td index 972cc66740..545bfccb88 100644 --- a/lib/Target/Mips/MipsMSAInstrInfo.td +++ b/lib/Target/Mips/MipsMSAInstrInfo.td @@ -2311,16 +2311,20 @@ class LDI_H_DESC : MSA_I10_LDI_DESC_BASE<"ldi.h", MSA128HOpnd>; class LDI_W_DESC : MSA_I10_LDI_DESC_BASE<"ldi.w", MSA128WOpnd>; class LDI_D_DESC : MSA_I10_LDI_DESC_BASE<"ldi.d", MSA128DOpnd>; -class LSA_DESC { - dag OutOperandList = (outs GPR32Opnd:$rd); - dag InOperandList = (ins GPR32Opnd:$rs, GPR32Opnd:$rt, LSAImm:$sa); - string AsmString = "lsa\t$rd, $rs, $rt, $sa"; - list<dag> Pattern = [(set GPR32Opnd:$rd, (add GPR32Opnd:$rt, - (shl GPR32Opnd:$rs, +class LSA_DESC_BASE<string instr_asm, RegisterOperand RORD, + RegisterOperand RORS = RORD, RegisterOperand RORT = RORD, + InstrItinClass itin = NoItinerary > { + dag OutOperandList = (outs RORD:$rd); + dag InOperandList = (ins RORS:$rs, RORT:$rt, LSAImm:$sa); + string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt, $sa"); + list<dag> Pattern = [(set RORD:$rd, (add RORT:$rt, + (shl RORS:$rs, immZExt2Lsa:$sa)))]; - InstrItinClass Itinerary = NoItinerary; + InstrItinClass Itinerary = itin; } +class LSA_DESC : LSA_DESC_BASE<"lsa", GPR32Opnd>; + class MADD_Q_H_DESC : MSA_3RF_4RF_DESC_BASE<"madd_q.h", int_mips_madd_q_h, MSA128HOpnd>; class MADD_Q_W_DESC : MSA_3RF_4RF_DESC_BASE<"madd_q.w", int_mips_madd_q_w, |