diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMInstrThumb2.td')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrThumb2.td | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrThumb2.td b/llvm/lib/Target/ARM/ARMInstrThumb2.td index f80b9a5053f7..20d8a45aaf49 100644 --- a/llvm/lib/Target/ARM/ARMInstrThumb2.td +++ b/llvm/lib/Target/ARM/ARMInstrThumb2.td @@ -3561,6 +3561,7 @@ let hasNoSchedulingInfo = 1 in def t2TSB : T2I<(outs), (ins tsb_opt:$opt), NoItinerary, "tsb", "\t$opt", []>, Requires<[IsThumb, HasV8_4a]> { let Inst{31-0} = 0xf3af8012; + let DecoderMethod = "DecodeTSBInstruction"; } } @@ -3950,6 +3951,7 @@ def t2Bcc : T2I<(outs), (ins brtarget:$target), IIC_Br, // Tail calls. The MachO version of thumb tail calls uses a t2 branch, so // it goes here. +// Windows SEH unwinding also needs a strict t2 branch for tail calls. let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in { // IOS version. let Uses = [SP] in @@ -3957,15 +3959,14 @@ let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in { (ins thumb_br_target:$dst, pred:$p), 4, IIC_Br, [], (t2B thumb_br_target:$dst, pred:$p)>, - Requires<[IsThumb2, IsMachO]>, Sched<[WriteBr]>; + Requires<[IsThumb2]>, Sched<[WriteBr]>; } // IT block let Defs = [ITSTATE] in def t2IT : Thumb2XI<(outs), (ins it_pred:$cc, it_mask:$mask), AddrModeNone, 2, IIC_iALUx, - "it$mask\t$cc", "", []>, - ComplexDeprecationPredicate<"IT"> { + "it$mask\t$cc", "", []> { // 16-bit instruction. let Inst{31-16} = 0x0000; let Inst{15-8} = 0b10111111; |