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| author | Jozef Kolek <jozef.kolek@imgtec.com> | 2015-01-21 12:39:30 +0000 |
|---|---|---|
| committer | Jozef Kolek <jozef.kolek@imgtec.com> | 2015-01-21 12:39:30 +0000 |
| commit | 5cfebdde2bf73e610146aff74067e538d5a89df3 (patch) | |
| tree | c3abbe7e682a08b288ce1851fb12d4bac5a92011 /llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp | |
| parent | 2c6d73207ec948ed62433818e6ce197ca571c795 (diff) | |
| download | bcm5719-llvm-5cfebdde2bf73e610146aff74067e538d5a89df3.tar.gz bcm5719-llvm-5cfebdde2bf73e610146aff74067e538d5a89df3.zip | |
[mips][microMIPS] MicroMIPS 16-bit unconditional branch instruction B
Implement microMIPS 16-bit unconditional branch instruction B.
Implemented 16-bit microMIPS unconditional instruction has real name B16, and
B is an alias which expands to either B16 or BEQ according to the rules:
b 256 --> b16 256 # R_MICROMIPS_PC10_S1
b 12256 --> beq $zero, $zero, 12256 # R_MICROMIPS_PC16_S1
b label --> beq $zero, $zero, label # R_MICROMIPS_PC16_S1
Differential Revision: http://reviews.llvm.org/D3514
llvm-svn: 226657
Diffstat (limited to 'llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp b/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp index 61743ff7620..aad549d7abf 100644 --- a/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp +++ b/llvm/lib/Target/Mips/InstPrinter/MipsInstPrinter.cpp @@ -290,6 +290,7 @@ bool MipsInstPrinter::printAlias(const char *Str, const MCInst &MI, bool MipsInstPrinter::printAlias(const MCInst &MI, raw_ostream &OS) { switch (MI.getOpcode()) { case Mips::BEQ: + case Mips::BEQ_MM: // beq $zero, $zero, $L2 => b $L2 // beq $r0, $zero, $L2 => beqz $r0, $L2 return (isReg<Mips::ZERO>(MI, 0) && isReg<Mips::ZERO>(MI, 1) && |
