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authorDavid Goodwin <david_goodwin@apple.com>2009-06-30 22:11:34 +0000
committerDavid Goodwin <david_goodwin@apple.com>2009-06-30 22:11:34 +0000
commitbab5da1290d6e8f19a4a291acff93c58ff5966a4 (patch)
tree122d439de9e6fc1f9b1c9415a7d4913d33a7a715 /lib
parentb361e4691981909fb2a11d9c40ae75b317bd6aca (diff)
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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')
-rw-r--r--lib/Target/ARM/ARMInstrThumb2.td18
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.
//