diff options
| author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-10-11 23:03:53 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-10-11 23:03:53 +0000 |
| commit | 436604d505760f1ce170d68f7e09d5e5bd82f4e4 (patch) | |
| tree | ab5e6a42b2ece961e784c963461fbc65df5ddab2 | |
| parent | afac8abfc0b85349cdfc4e0f376766bc67d0df3c (diff) | |
Add missed mem-mem move patterns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83812 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/MSP430/MSP430InstrInfo.td | 7 | ||||
| -rw-r--r-- | test/CodeGen/MSP430/Inst16mm.ll | 8 | ||||
| -rw-r--r-- | test/CodeGen/MSP430/Inst8mm.ll | 8 |
3 files changed, 23 insertions, 0 deletions
diff --git a/lib/Target/MSP430/MSP430InstrInfo.td b/lib/Target/MSP430/MSP430InstrInfo.td index 37a949209d..f7e0d2bad6 100644 --- a/lib/Target/MSP430/MSP430InstrInfo.td +++ b/lib/Target/MSP430/MSP430InstrInfo.td @@ -243,6 +243,13 @@ def MOV16mr : Pseudo<(outs), (ins memdst:$dst, GR16:$src), "mov.w\t{$src, $dst}", [(store GR16:$src, addr:$dst)]>; +def MOV8mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src), + "mov.b\t{$src, $dst}", + [(store (i8 (load addr:$src)), addr:$dst)]>; +def MOV16mm : Pseudo<(outs), (ins memdst:$dst, memsrc:$src), + "mov.w\t{$src, $dst}", + [(store (i16 (load addr:$src)), addr:$dst)]>; + //===----------------------------------------------------------------------===// // Arithmetic Instructions diff --git a/test/CodeGen/MSP430/Inst16mm.ll b/test/CodeGen/MSP430/Inst16mm.ll index dd4b570f8a..5f492bbf0c 100644 --- a/test/CodeGen/MSP430/Inst16mm.ll +++ b/test/CodeGen/MSP430/Inst16mm.ll @@ -4,6 +4,14 @@ target triple = "msp430-generic-generic" @foo = common global i16 0, align 2 @bar = common global i16 0, align 2 +define void @mov() nounwind { +; CHECK: mov: +; CHECK: mov.w &bar, &foo + %1 = load i16* @bar + store i16 %1, i16* @foo + ret void +} + define void @add() nounwind { ; CHECK: add: ; CHECK: add.w &bar, &foo diff --git a/test/CodeGen/MSP430/Inst8mm.ll b/test/CodeGen/MSP430/Inst8mm.ll index 5a128c5ed6..7e237a2817 100644 --- a/test/CodeGen/MSP430/Inst8mm.ll +++ b/test/CodeGen/MSP430/Inst8mm.ll @@ -5,6 +5,14 @@ target triple = "msp430-generic-generic" @foo = common global i8 0, align 1 @bar = common global i8 0, align 1 +define void @mov() nounwind { +; CHECK: mov: +; CHECK: mov.b &bar, &foo + %1 = load i8* @bar + store i8 %1, i8* @foo + ret void +} + define void @add() nounwind { ; CHECK: add: ; CHECK: add.b &bar, &foo |