From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/20020201-1.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/20020201-1.c (limited to 'gcc/testsuite/gcc.dg/20020201-1.c') diff --git a/gcc/testsuite/gcc.dg/20020201-1.c b/gcc/testsuite/gcc.dg/20020201-1.c new file mode 100644 index 000000000..1cb2a8788 --- /dev/null +++ b/gcc/testsuite/gcc.dg/20020201-1.c @@ -0,0 +1,38 @@ +/* Check that arc profiling instrumentation code does not cause problems for + a program that calls functions that are likely to be in a shared library. + This was added to check the fix for PR target/5469, which prevents arc + profiling code from being inserted between a call and the restore of the + call-clobbered global pointer. */ + +/* { dg-options "-fprofile-arcs" } */ +/* { dg-do run { target native } } */ + +#include + +int globvar; + +void +leave (int i) +{ + if (i != 0) + abort (); + exit (0); +} + +void +doit () +{ + srand (12); + globvar = rand (); + if (rand () > 0) + globvar = 0; + leave (globvar); +} + +int +main () +{ + doit (); +} + +/* { dg-final { cleanup-coverage-files } } */ -- cgit v1.2.3