From 5926ca209ec02ad1cb369103658862b6d58e2549 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 27 Feb 2005 18:47:17 +0000 Subject: [PATCH] new testcase globalopt should implement git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20350 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/GlobalOpt/memcpy.ll | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 test/Transforms/GlobalOpt/memcpy.ll diff --git a/test/Transforms/GlobalOpt/memcpy.ll b/test/Transforms/GlobalOpt/memcpy.ll new file mode 100644 index 00000000000..1611c8efb4a --- /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 ; [#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 +} + +