summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Target/ARM
diff options
context:
space:
mode:
authorDavid Goodwin <david_goodwin@apple.com>2009-07-28 17:06:49 +0000
committerDavid Goodwin <david_goodwin@apple.com>2009-07-28 17:06:49 +0000
commite82862e24ef882dacef845d4f41ab0cdeedc5be9 (patch)
treee4868607de35b981fb0add2925ec73b0bf43779c /llvm/lib/Target/ARM
parentbc79816f287c087b635d04d3e96a783020d58d42 (diff)
downloadbcm5719-llvm-e82862e24ef882dacef845d4f41ab0cdeedc5be9.tar.gz
bcm5719-llvm-e82862e24ef882dacef845d4f41ab0cdeedc5be9.zip
Add Thumb-2 patterns for ARMsrl_flag and ARMsra_flag.
llvm-svn: 77329
Diffstat (limited to 'llvm/lib/Target/ARM')
-rw-r--r--llvm/lib/Target/ARM/ARMInstrThumb2.td11
1 files changed, 10 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrThumb2.td b/llvm/lib/Target/ARM/ARMInstrThumb2.td
index 1126be44220..2affa6389c6 100644
--- a/llvm/lib/Target/ARM/ARMInstrThumb2.td
+++ b/llvm/lib/Target/ARM/ARMInstrThumb2.td
@@ -715,9 +715,18 @@ defm t2ASR : T2I_sh_ir<"asr", BinOpFrag<(sra node:$LHS, node:$RHS)>>;
defm t2ROR : T2I_sh_ir<"ror", BinOpFrag<(rotr node:$LHS, node:$RHS)>>;
def t2MOVrx : T2sI<(outs GPR:$dst), (ins GPR:$src),
- "mov", " $dst, $src, rrx",
+ "rrx", " $dst, $src",
[(set GPR:$dst, (ARMrrx GPR:$src))]>;
+let Defs = [CPSR] in {
+def t2MOVsrl_flag : T2XI<(outs GPR:$dst), (ins GPR:$src),
+ "lsrs.w $dst, $src, #1",
+ [(set GPR:$dst, (ARMsrl_flag GPR:$src))]>;
+def t2MOVsra_flag : T2XI<(outs GPR:$dst), (ins GPR:$src),
+ "asrs.w $dst, $src, #1",
+ [(set GPR:$dst, (ARMsra_flag GPR:$src))]>;
+}
+
//===----------------------------------------------------------------------===//
// Bitwise Instructions.
//
OpenPOWER on IntegriCloud