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| author | Johnny Chen <johnny.chen@apple.com> | 2010-03-02 22:11:06 +0000 |
|---|---|---|
| committer | Johnny Chen <johnny.chen@apple.com> | 2010-03-02 22:11:06 +0000 |
| commit | 7041f2cef60a00c5fb8abcfac6c6ac44bb1b8456 (patch) | |
| tree | 21e6880cd54a54d37f081c46c3e85672a452b7b0 /llvm | |
| parent | b86044b7b73e49a1e3c45af1351b226da7fb93a6 (diff) | |
| download | bcm5719-llvm-7041f2cef60a00c5fb8abcfac6c6ac44bb1b8456.tar.gz bcm5719-llvm-7041f2cef60a00c5fb8abcfac6c6ac44bb1b8456.zip | |
Added 32-bit Thumb instruction CLREX (Clear-Exclusive) for disassembly only.
llvm-svn: 97595
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrThumb2.td | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrThumb2.td b/llvm/lib/Target/ARM/ARMInstrThumb2.td index c7824402c2f..c3700df1867 100644 --- a/llvm/lib/Target/ARM/ARMInstrThumb2.td +++ b/llvm/lib/Target/ARM/ARMInstrThumb2.td @@ -2098,6 +2098,16 @@ def t2STREXD : T2I_strex<0b11, (outs GPR:$success), {?, ?, ?, ?}>; } +// Clear-Exclusive is for disassembly only. +def t2CLREX : T2I<(outs), (ins), NoItinerary, "clrex", "", + [/* For disassembly only; pattern left blank */]>, + Requires<[IsARM, HasV7]> { + let Inst{31-20} = 0xf3b; + let Inst{15-14} = 0b10; + let Inst{12} = 0; + let Inst{7-4} = 0b0010; +} + //===----------------------------------------------------------------------===// // TLS Instructions // |
