diff options
| author | David Goodwin <david_goodwin@apple.com> | 2009-06-30 22:11:34 +0000 |
|---|---|---|
| committer | David Goodwin <david_goodwin@apple.com> | 2009-06-30 22:11:34 +0000 |
| commit | 73b8f16b360544bc0f756d92fa2661028160cef3 (patch) | |
| tree | 122d439de9e6fc1f9b1c9415a7d4913d33a7a715 /lib/Target | |
| parent | f67799501cb8d17107133af658b8b705081b4c92 (diff) | |
Add thumb-2 store word, halfword, and byte.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74555 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/ARM/ARMInstrThumb2.td | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td index 8479154319..810cb067f2 100644 --- a/lib/Target/ARM/ARMInstrThumb2.td +++ b/lib/Target/ARM/ARMInstrThumb2.td @@ -399,6 +399,19 @@ multiclass T2I_ld<string opc, PatFrag opnode> { [(set GPR:$dst, (opnode (ARMWrapper tconstpool:$addr)))]>; } +/// T2I_st - Defines a set of (op r, {imm12|imm8|so_reg}) store patterns. +multiclass T2I_st<string opc, PatFrag opnode> { + def i12 : T2Ii12<(outs), (ins GPR:$src, t2addrmode_imm12:$addr), + opc, " $src, $addr", + [(opnode GPR:$src, t2addrmode_imm12:$addr)]>; + def i8 : T2Ii8 <(outs), (ins GPR:$src, t2addrmode_imm8:$addr), + opc, " $src, $addr", + [(opnode GPR:$src, t2addrmode_imm8:$addr)]>; + def s : T2Iso <(outs), (ins GPR:$src, t2addrmode_so_reg:$addr), + opc, " $src, $addr", + [(opnode GPR:$src, t2addrmode_so_reg:$addr)]>; +} + //===----------------------------------------------------------------------===// // Instructions //===----------------------------------------------------------------------===// @@ -509,6 +522,11 @@ def : T2Pat<(extloadi16 t2addrmode_so_reg:$addr), def : T2Pat<(extloadi16 (ARMWrapper tconstpool:$addr)), (t2LDRHpci tconstpool:$addr)>; +// Store +defm t2STR : T2I_st<"str", BinOpFrag<(store node:$LHS, node:$RHS)>>; +defm t2STRB : T2I_st<"strb", BinOpFrag<(truncstorei8 node:$LHS, node:$RHS)>>; +defm t2STRH : T2I_st<"strh", BinOpFrag<(truncstorei16 node:$LHS, node:$RHS)>>; + //===----------------------------------------------------------------------===// // Move Instructions. // |