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Add Thumb2 load / store multiple instructions. Not used yet.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74749 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-07-03 00:18:36 +00:00
parent d672ecb017
commit 2889ccea62
1 changed files with 15 additions and 0 deletions
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15
lib/Target/ARM/ARMInstrThumb2.td
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@ -673,6 +673,21 @@ def t2PICSTRH : T2I_picst<"strh", BinOpFrag<(truncstorei16 node:$LHS, node:$RHS
def t2PICSTRB : T2I_picst<"strb", BinOpFrag<(truncstorei8 node:$LHS, node:$RHS)>>;
} // isNotDuplicable = 1, AddedComplexity = 10
//===----------------------------------------------------------------------===//
// Load / store multiple Instructions.
//
let mayLoad = 1 in
def t2LDM : T2XI<(outs),
(ins addrmode4:$addr, pred:$p, reglist:$dst1, variable_ops),
"ldm${p}${addr:submode} $addr, $dst1", []>;
let mayStore = 1 in
def t2STM : T2XI<(outs),
(ins addrmode4:$addr, pred:$p, reglist:$src1, variable_ops),
"stm${p}${addr:submode} $addr, $src1", []>;
//===----------------------------------------------------------------------===//
// Move Instructions.
//