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| author | Chris Lattner <sabre@nondot.org> | 2005-02-27 18:47:17 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-02-27 18:47:17 +0000 |
| commit | 19d4ab642f3b7ea63f0adc9409f3888be125e5eb (patch) | |
| tree | 99e70c9c391bf2531b5a026c7ed903ae71ef0cd8 | |
| parent | 5042453bb8b1cbd3ea5f9ade96f3584b301a40f2 (diff) | |
| download | llvm-19d4ab642f3b7ea63f0adc9409f3888be125e5eb.zip llvm-19d4ab642f3b7ea63f0adc9409f3888be125e5eb.tar.gz llvm-19d4ab642f3b7ea63f0adc9409f3888be125e5eb.tar.bz2 | |
new testcase globalopt should implement
llvm-svn: 20350
| -rw-r--r-- | llvm/test/Regression/Transforms/GlobalOpt/memcpy.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/test/Regression/Transforms/GlobalOpt/memcpy.ll b/llvm/test/Regression/Transforms/GlobalOpt/memcpy.ll new file mode 100644 index 0000000..1611c8e --- /dev/null +++ b/llvm/test/Regression/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 +} + + |