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| author | Akira Hatanaka <ahatanaka@mips.com> | 2013-09-07 00:02:02 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2013-09-07 00:02:02 +0000 |
| commit | 69f8e0935af16622ca13d26e6a66464d3c1f3da4 (patch) | |
| tree | c69c64abef038e71d7e2f7ff1bc68b908d6e36df /lib/Target/Mips/MipsDSPInstrInfo.td | |
| parent | 8b56ca61e1f174d08d78f5aab3c83633c48af3a5 (diff) | |
| download | llvm-69f8e0935af16622ca13d26e6a66464d3c1f3da4.tar.gz llvm-69f8e0935af16622ca13d26e6a66464d3c1f3da4.tar.bz2 llvm-69f8e0935af16622ca13d26e6a66464d3c1f3da4.tar.xz | |
[mips] Use uimm5 and uimm6 instead of shamt and imm, if the immediate has to fit
into a 5-bit or 6-bit field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190226 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsDSPInstrInfo.td')
| -rw-r--r-- | lib/Target/Mips/MipsDSPInstrInfo.td | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/Mips/MipsDSPInstrInfo.td b/lib/Target/Mips/MipsDSPInstrInfo.td index b3e01b19f8..50212e1477 100644 --- a/lib/Target/Mips/MipsDSPInstrInfo.td +++ b/lib/Target/Mips/MipsDSPInstrInfo.td @@ -299,7 +299,7 @@ class PRECR_SRA_PH_W_DESC_BASE<string instr_asm, SDPatternOperator OpNode, InstrItinClass itin, RegisterOperand ROT, RegisterOperand ROS = ROT> { dag OutOperandList = (outs ROT:$rt); - dag InOperandList = (ins ROS:$rs, shamt:$sa, ROS:$src); + dag InOperandList = (ins ROS:$rs, uimm5:$sa, ROS:$src); string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa"); list<dag> Pattern = [(set ROT:$rt, (OpNode ROS:$src, ROS:$rs, immZExt5:$sa))]; InstrItinClass Itinerary = itin; @@ -368,7 +368,7 @@ class ADDUH_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, class APPEND_DESC_BASE<string instr_asm, SDPatternOperator OpNode, SDPatternOperator ImmOp, InstrItinClass itin> { dag OutOperandList = (outs GPR32Opnd:$rt); - dag InOperandList = (ins GPR32Opnd:$rs, shamt:$sa, GPR32Opnd:$src); + dag InOperandList = (ins GPR32Opnd:$rs, uimm5:$sa, GPR32Opnd:$src); string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa"); list<dag> Pattern = [(set GPR32Opnd:$rt, (OpNode GPR32Opnd:$src, GPR32Opnd:$rs, ImmOp:$sa))]; |