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/fold-eqxor-1.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/fold-eqxor-1.c (limited to 'gcc/testsuite/gcc.dg/fold-eqxor-1.c') diff --git a/gcc/testsuite/gcc.dg/fold-eqxor-1.c b/gcc/testsuite/gcc.dg/fold-eqxor-1.c new file mode 100644 index 000000000..d220e42bb --- /dev/null +++ b/gcc/testsuite/gcc.dg/fold-eqxor-1.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-original" } */ + +int test1(int a, int b) +{ + return (a ^ b) == 0; +} + +int test2(int c, int d) +{ + return (c ^ d) != 0; +} + +unsigned int test3(unsigned int e, unsigned int f) +{ + return (e ^ f) == 0; +} + +unsigned int test4(unsigned int g, unsigned int h) +{ + return (g ^ h) != 0; +} + +/* { dg-final { scan-tree-dump-times "a == b" 1 "original" } } */ +/* { dg-final { scan-tree-dump-times "c != d" 1 "original" } } */ +/* { dg-final { scan-tree-dump-times "e == f" 1 "original" } } */ +/* { dg-final { scan-tree-dump-times "g != h" 1 "original" } } */ +/* { dg-final { cleanup-tree-dump "original" } } */ -- cgit v1.2.3