diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMInstrThumb.td | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrThumb.td b/lib/Target/ARM/ARMInstrThumb.td index 677b6f4133..d7449fee2b 100644 --- a/lib/Target/ARM/ARMInstrThumb.td +++ b/lib/Target/ARM/ARMInstrThumb.td @@ -484,6 +484,11 @@ def : ThumbV5Pat<(ARMcall GPR:$dst), (tBLXr GPR:$dst)>; def : ThumbPat<(zextloadi1 t_addrmode_s1:$addr), (tLDRB t_addrmode_s1:$addr)>; +// extload -> zextload +def : ThumbPat<(extloadi1 t_addrmode_s1:$addr), (tLDRB t_addrmode_s1:$addr)>; +def : ThumbPat<(extloadi8 t_addrmode_s1:$addr), (tLDRB t_addrmode_s1:$addr)>; +def : ThumbPat<(extloadi16 t_addrmode_s2:$addr), (tLDRH t_addrmode_s2:$addr)>; + // truncstore i1 -> truncstore i8 def : ThumbPat<(truncstorei1 GPR:$src, t_addrmode_s1:$dst), (tSTRB GPR:$src, t_addrmode_s1:$dst)>; |