From 2c8efdb348dcc4ac6063480a767843d168fa24a7 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 15 Mar 2004 05:44:29 +0000 Subject: [PATCH] New testcase for CSE of call instructions llvm-svn: 12418 --- llvm/test/Regression/Transforms/GCSE/call_cse.ll | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 llvm/test/Regression/Transforms/GCSE/call_cse.ll diff --git a/llvm/test/Regression/Transforms/GCSE/call_cse.ll b/llvm/test/Regression/Transforms/GCSE/call_cse.ll new file mode 100644 index 000000000000..311f38aa1578 --- /dev/null +++ b/llvm/test/Regression/Transforms/GCSE/call_cse.ll @@ -0,0 +1,11 @@ +; RUN: llvm-as < %s | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep sub +declare int %strlen(sbyte*) + +int %test(sbyte* %P) { + %X = call int %strlen(sbyte* %P) + %A = add int %X, 14 + %Y = call int %strlen(sbyte* %P) + %Z = sub int %X, %Y + %B = add int %A, %Z + ret int %B +}