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| author | Akira Hatanaka <ahatanaka@mips.com> | 2013-08-21 01:18:46 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2013-08-21 01:18:46 +0000 |
| commit | 39f915b58a77312b8bda7ddfe274ee5793630da8 (patch) | |
| tree | f907dde1bb54cc39cf2715c59a450ba496894235 | |
| parent | 5234b49854697106636bd2c4e677ddcf12ff377f (diff) | |
| download | bcm5719-llvm-39f915b58a77312b8bda7ddfe274ee5793630da8.tar.gz bcm5719-llvm-39f915b58a77312b8bda7ddfe274ee5793630da8.zip | |
[micromips] Print instruction alias "not" if the last operand of a nor is zero.
llvm-svn: 188851
| -rw-r--r-- | llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp | 1 | ||||
| -rw-r--r-- | llvm/test/MC/Mips/micromips-alu-instructions.s | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp b/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp index 369fecee055..755a948f722 100644 --- a/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp +++ b/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp @@ -257,6 +257,7 @@ bool MipsInstPrinter::printAlias(const MCInst &MI, raw_ostream &OS) { // jalr $ra, $r1 => jalr $r1 return isReg<Mips::RA_64>(MI, 0) && printAlias("jalr", MI, 1, OS); case Mips::NOR: + case Mips::NOR_MM: // nor $r0, $r1, $zero => not $r0, $r1 return isReg<Mips::ZERO>(MI, 2) && printAlias("not", MI, 0, 1, OS); case Mips::NOR64: diff --git a/llvm/test/MC/Mips/micromips-alu-instructions.s b/llvm/test/MC/Mips/micromips-alu-instructions.s index 426ab8baaf2..3f6079cf673 100644 --- a/llvm/test/MC/Mips/micromips-alu-instructions.s +++ b/llvm/test/MC/Mips/micromips-alu-instructions.s @@ -32,7 +32,7 @@ # CHECK-EL: xori $9, $6, 17767 # encoding: [0x26,0x71,0x67,0x45] # CHECK-EL: xori $9, $6, 17767 # encoding: [0x26,0x71,0x67,0x45] # CHECK-EL: nor $9, $6, $7 # encoding: [0xe6,0x00,0xd0,0x4a] -# CHECK-EL: nor $7, $8, $zero # encoding: [0x08,0x00,0xd0,0x3a] +# CHECK-EL: not $7, $8 # encoding: [0x08,0x00,0xd0,0x3a] # CHECK-EL: mul $9, $6, $7 # encoding: [0xe6,0x00,0x10,0x4a] # CHECK-EL: mult $9, $7 # encoding: [0xe9,0x00,0x3c,0x8b] # CHECK-EL: multu $9, $7 # encoding: [0xe9,0x00,0x3c,0x9b] @@ -64,7 +64,7 @@ # CHECK-EB: xori $9, $6, 17767 # encoding: [0x71,0x26,0x45,0x67] # CHECK-EB: xori $9, $6, 17767 # encoding: [0x71,0x26,0x45,0x67] # CHECK-EB: nor $9, $6, $7 # encoding: [0x00,0xe6,0x4a,0xd0] -# CHECK-EB: nor $7, $8, $zero # encoding: [0x00,0x08,0x3a,0xd0] +# CHECK-EB: not $7, $8 # encoding: [0x00,0x08,0x3a,0xd0] # CHECK-EB: mul $9, $6, $7 # encoding: [0x00,0xe6,0x4a,0x10] # CHECK-EB: mult $9, $7 # encoding: [0x00,0xe9,0x8b,0x3c] # CHECK-EB: multu $9, $7 # encoding: [0x00,0xe9,0x9b,0x3c] |
