diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrInfo.td | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td index ea7a5692eff..dc4587cdc11 100644 --- a/llvm/lib/Target/ARM/ARMInstrInfo.td +++ b/llvm/lib/Target/ARM/ARMInstrInfo.td @@ -948,6 +948,20 @@ def LDRSB_POST: AI3ldsbpo<(outs GPR:$dst, GPR:$base_wb), "ldrsb", "\t$dst, [$base], $offset", "$base = $base_wb", []>; } +// LDRT and LDRBT are for disassembly only. + +def LDRT : AI2ldwpo<(outs GPR:$dst, GPR:$base_wb), + (ins GPR:$base, am2offset:$offset), LdFrm, IIC_iLoadru, + "ldrt", "\t$dst, [$base], $offset", "$base = $base_wb", []> { + let Inst{21} = 1; // overwrite +} + +def LDRBT : AI2ldbpo<(outs GPR:$dst, GPR:$base_wb), + (ins GPR:$base,am2offset:$offset), LdFrm, IIC_iLoadru, + "ldrb", "\t$dst, [$base], $offset", "$base = $base_wb", []> { + let Inst{21} = 1; // overwrite +} + // Store def STR : AI2stw<(outs), (ins GPR:$src, addrmode2:$addr), StFrm, IIC_iStorer, "str", "\t$src, $addr", @@ -1011,6 +1025,24 @@ def STRB_POST: AI2stbpo<(outs GPR:$base_wb), [(set GPR:$base_wb, (post_truncsti8 GPR:$src, GPR:$base, am2offset:$offset))]>; +// STRT and STRBT are for disassembly only. + +def STRT : AI2stwpo<(outs GPR:$base_wb), + (ins GPR:$src, GPR:$base,am2offset:$offset), + StFrm, IIC_iStoreru, + "strt", "\t$src, [$base], $offset", "$base = $base_wb", + [/* For disassembly only; pattern left blank */]> { + let Inst{21} = 1; // overwrite +} + +def STRBT : AI2stbpo<(outs GPR:$base_wb), + (ins GPR:$src, GPR:$base,am2offset:$offset), + StFrm, IIC_iStoreru, + "strbt", "\t$src, [$base], $offset", "$base = $base_wb", + [/* For disassembly only; pattern left blank */]> { + let Inst{21} = 1; // overwrite +} + //===----------------------------------------------------------------------===// // Load / store multiple Instructions. // |
