diff options
-rw-r--r-- | test/Transforms/GlobalOpt/memcpy.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/memcpy.ll b/test/Transforms/GlobalOpt/memcpy.ll new file mode 100644 index 0000000000..1611c8efb4 --- /dev/null +++ b/test/Transforms/GlobalOpt/memcpy.ll @@ -0,0 +1,16 @@ +; RUN: llvm-as < %s | opt -globalopt | llvm-dis | grep 'G1 = internal constant' + +%G1 = internal global [58 x sbyte] c"asdlfkajsdlfkajsd;lfkajds;lfkjasd;flkajsd;lkfja;sdlkfjasd\00" + +implementation + +declare void %llvm.memcpy(sbyte*, sbyte*, uint, uint) + +void %foo() { + %Blah = alloca [58 x sbyte] ; <[58 x sbyte]*> [#uses=2] + %tmp.0 = getelementptr [58 x sbyte]* %Blah, int 0, int 0 ; <sbyte*> [#uses=1] + call void %llvm.memcpy( sbyte* %tmp.0, sbyte* getelementptr ([58 x sbyte]* %G1, int 0, int 0), uint 58, uint 1 ) + ret void +} + + |