From b3cd2c123be0f34d7813185b727242e5dde46382 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 13 Feb 2002 20:35:17 +0000 Subject: [PATCH] Checking testcase for reload problem git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1752 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CFrontend/2002-02-13-ReloadProblem.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 test/CFrontend/2002-02-13-ReloadProblem.c diff --git a/test/CFrontend/2002-02-13-ReloadProblem.c b/test/CFrontend/2002-02-13-ReloadProblem.c new file mode 100644 index 00000000000..52eef78f4a0 --- /dev/null +++ b/test/CFrontend/2002-02-13-ReloadProblem.c @@ -0,0 +1,16 @@ +/* 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 unneccesary 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; +}