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.c-torture/execute/20071216-1.c | 38 ++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/20071216-1.c (limited to 'gcc/testsuite/gcc.c-torture/execute/20071216-1.c') diff --git a/gcc/testsuite/gcc.c-torture/execute/20071216-1.c b/gcc/testsuite/gcc.c-torture/execute/20071216-1.c new file mode 100644 index 000000000..a337b773a --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20071216-1.c @@ -0,0 +1,38 @@ +/* PR rtl-optimization/34490 */ + +extern void abort (void); + +static int x; + +int +__attribute__((noinline)) +bar (void) +{ + return x; +} + +int +foo (void) +{ + long int b = bar (); + if ((unsigned long) b < -4095L) + return b; + if (-b != 38) + b = -2; + return b + 1; +} + +int +main (void) +{ + x = 26; + if (foo () != 26) + abort (); + x = -39; + if (foo () != -1) + abort (); + x = -38; + if (foo () != -37) + abort (); + return 0; +} -- cgit v1.2.3