From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGen/2002-03-14-BrokenSSA.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 clang/test/CodeGen/2002-03-14-BrokenSSA.c (limited to 'clang/test/CodeGen/2002-03-14-BrokenSSA.c') diff --git a/clang/test/CodeGen/2002-03-14-BrokenSSA.c b/clang/test/CodeGen/2002-03-14-BrokenSSA.c new file mode 100644 index 0000000..65e5cfa --- /dev/null +++ b/clang/test/CodeGen/2002-03-14-BrokenSSA.c @@ -0,0 +1,17 @@ +// RUN: %clang_cc1 -emit-llvm %s -o /dev/null + +/* This code used to break GCC's SSA computation code. It would create + uses of B & C that are not dominated by their definitions. See: + http://gcc.gnu.org/ml/gcc/2002-03/msg00697.html + */ +int bar(); +int foo() +{ + int a,b,c; + + a = b + c; + b = bar(); + c = bar(); + return a + b + c; +} + -- cgit v1.2.3