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/guality/pr43177.c | 36 ++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/guality/pr43177.c (limited to 'gcc/testsuite/gcc.dg/guality/pr43177.c') diff --git a/gcc/testsuite/gcc.dg/guality/pr43177.c b/gcc/testsuite/gcc.dg/guality/pr43177.c new file mode 100644 index 000000000..563835b63 --- /dev/null +++ b/gcc/testsuite/gcc.dg/guality/pr43177.c @@ -0,0 +1,36 @@ +/* { dg-do run } */ +/* { dg-options "-g" } */ + +void __attribute__((noinline)) +bar (long x) +{ + asm volatile ("" : : "r" (x) : "memory"); +} + +long __attribute__((noinline)) +foo (long x) +{ + long l = x + 3; + bar (l);/* { dg-final { gdb-test 15 "l" "10" } } */ + bar (l);/* { dg-final { gdb-test 15 "x" "7" } } */ + return l; +} + +long __attribute__((noinline)) +baz (int x) +{ + long l = x + 3; + bar (l);/* { dg-final { gdb-test 24 "l" "10" } } */ + bar (l);/* { dg-final { gdb-test 24 "x" "7" } } */ + return l; +} + +int +main (void) +{ + int i; + asm volatile ("" : "=r" (i) : "0" (7)); + foo (i); + baz (i); + return 0; +} -- cgit v1.2.3