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[micromips] Print instruction alias "not" if the last operand of a nor is zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188851 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -257,6 +257,7 @@ bool MipsInstPrinter::printAlias(const MCInst &MI, raw_ostream &OS) {
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// jalr $ra, $r1 => jalr $r1
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return isReg<Mips::RA_64>(MI, 0) && printAlias("jalr", MI, 1, OS);
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case Mips::NOR:
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case Mips::NOR_MM:
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// nor $r0, $r1, $zero => not $r0, $r1
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return isReg<Mips::ZERO>(MI, 2) && printAlias("not", MI, 0, 1, OS);
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case Mips::NOR64:
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@ -32,7 +32,7 @@
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# CHECK-EL: xori $9, $6, 17767 # encoding: [0x26,0x71,0x67,0x45]
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# CHECK-EL: xori $9, $6, 17767 # encoding: [0x26,0x71,0x67,0x45]
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# CHECK-EL: nor $9, $6, $7 # encoding: [0xe6,0x00,0xd0,0x4a]
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# CHECK-EL: nor $7, $8, $zero # encoding: [0x08,0x00,0xd0,0x3a]
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# CHECK-EL: not $7, $8 # encoding: [0x08,0x00,0xd0,0x3a]
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# CHECK-EL: mul $9, $6, $7 # encoding: [0xe6,0x00,0x10,0x4a]
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# CHECK-EL: mult $9, $7 # encoding: [0xe9,0x00,0x3c,0x8b]
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# CHECK-EL: multu $9, $7 # encoding: [0xe9,0x00,0x3c,0x9b]
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@ -64,7 +64,7 @@
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# CHECK-EB: xori $9, $6, 17767 # encoding: [0x71,0x26,0x45,0x67]
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# CHECK-EB: xori $9, $6, 17767 # encoding: [0x71,0x26,0x45,0x67]
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# CHECK-EB: nor $9, $6, $7 # encoding: [0x00,0xe6,0x4a,0xd0]
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# CHECK-EB: nor $7, $8, $zero # encoding: [0x00,0x08,0x3a,0xd0]
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# CHECK-EB: not $7, $8 # encoding: [0x00,0x08,0x3a,0xd0]
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# CHECK-EB: mul $9, $6, $7 # encoding: [0x00,0xe6,0x4a,0x10]
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# CHECK-EB: mult $9, $7 # encoding: [0x00,0xe9,0x8b,0x3c]
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# CHECK-EB: multu $9, $7 # encoding: [0x00,0xe9,0x9b,0x3c]
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