diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrInfo.td | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td index bb8b61f0b39..201f65c7f5a 100644 --- a/llvm/lib/Target/ARM/ARMInstrInfo.td +++ b/llvm/lib/Target/ARM/ARMInstrInfo.td @@ -370,8 +370,6 @@ class AI3<dag ops, string asm, list<dag> pattern> : I<ops, AddrMode3, Size4Bytes, IndexModeNone, asm, "", pattern>; class AI4<dag ops, string asm, list<dag> pattern> : I<ops, AddrMode4, Size4Bytes, IndexModeNone, asm, "", pattern>; -class AIx2<dag ops, string asm, list<dag> pattern> - : I<ops, AddrModeNone, Size8Bytes, IndexModeNone, asm, "", pattern>; class AI1x2<dag ops, string asm, list<dag> pattern> : I<ops, AddrMode1, Size8Bytes, IndexModeNone, asm, "", pattern>; @@ -546,10 +544,12 @@ let isCall = 1, noResults = 1, def BLX : AI<(ops GPR:$dst, variable_ops), "blx $dst", [(ARMcall GPR:$dst)]>, Requires<[IsARM, HasV5T]>; - // ARMv4T - def BX : AIx2<(ops GPR:$dst, variable_ops), - "mov lr, pc\n\tbx $dst", + let Uses = [LR] in { + // ARMv4T + def BX : AI<(ops GPR:$dst, variable_ops), + "bx $dst", [(ARMcall_nolink GPR:$dst)]>; + } } let isBranch = 1, isTerminator = 1, isBarrier = 1 in { |
