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/2002-02-13-ReloadProblem.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 clang/test/CodeGen/2002-02-13-ReloadProblem.c (limited to 'clang/test/CodeGen/2002-02-13-ReloadProblem.c') diff --git a/clang/test/CodeGen/2002-02-13-ReloadProblem.c b/clang/test/CodeGen/2002-02-13-ReloadProblem.c new file mode 100644 index 0000000..da7f5e4 --- /dev/null +++ b/clang/test/CodeGen/2002-02-13-ReloadProblem.c @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -emit-llvm %s -o /dev/null + +/* This triggered a problem in reload, fixed by disabling most of the + * steps of compilation in GCC. Before this change, the code went through + * the entire backend of GCC, even though it was unnecessary for LLVM output + * now it is skipped entirely, and since reload doesn't run, it can't cause + * a problem. + */ + +extern int tolower(int); + +const char *rangematch(const char *pattern, int test, int c) { + + if ((c <= test) | (tolower(c) <= tolower((unsigned char)test))) + return 0; + + return pattern; +} -- cgit v1.2.3