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| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index eb7d4e4044..1e3847fcfd 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -619,6 +619,16 @@ def DBG : AI<(outs), (ins i32imm:$opt), Pseudo, NoItinerary, "dbg", "\t$opt", let Inst{7-4} = 0b1111; } +// A5.4 Permanently UNDEFINED instructions. +def TRAP : AI<(outs), (ins), Pseudo, NoItinerary, "trap", "", + [/* For disassembly only; pattern left blank */]>, + Requires<[IsARM]> { + let Inst{27-25} = 0b011; + let Inst{24-20} = 0b11111; + let Inst{7-5} = 0b111; + let Inst{4} = 0b1; +} + // Address computation and loads and stores in PIC mode. let isNotDuplicable = 1 in { def PICADD : AXI1<0b0100, (outs GPR:$dst), (ins GPR:$a, pclabel:$cp, pred:$p), |