From 0982145d85aa8399468ead5fa8d34a4431e5b81f Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 11 Dec 2004 05:14:55 +0000 Subject: [PATCH] New testcase that ipsccp should handle. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18789 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/SCCP/ipsccp-gvar.ll | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 test/Transforms/SCCP/ipsccp-gvar.ll diff --git a/test/Transforms/SCCP/ipsccp-gvar.ll b/test/Transforms/SCCP/ipsccp-gvar.ll new file mode 100644 index 00000000000..add1ee66637 --- /dev/null +++ b/test/Transforms/SCCP/ipsccp-gvar.ll @@ -0,0 +1,23 @@ +; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | not grep global + +%G = internal global int undef + +implementation + +void %foo() { + %X = load int* %G + store int %X, int* %G + ret void +} + +int %bar() { + %V = load int* %G + %C = seteq int %V, 17 + br bool %C, label %T, label %F +T: + store int 17, int* %G + ret int %V +F: + store int 123, int* %G + ret int 0 +}