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/pr48159-2.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pr48159-2.c (limited to 'gcc/testsuite/gcc.dg/pr48159-2.c') diff --git a/gcc/testsuite/gcc.dg/pr48159-2.c b/gcc/testsuite/gcc.dg/pr48159-2.c new file mode 100644 index 000000000..25596bf6b --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr48159-2.c @@ -0,0 +1,22 @@ +/* PR debug/48159 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -ftree-loop-distribution -fcompare-debug" } */ + +int foo (int * __restrict__ ia, int * __restrict__ ib, + int * __restrict__ oxa, int * __restrict__ oxb) +{ + int i; + int oya[52], oyb[52]; + for (i = 0; i < 52; i++) + { + int w1 = ia[i]; + int w2 = oxa[i]; + int w3 = ib[i]; + int w4 = oxb[i]; + int w5 = w1 + w2 + 5; + oya[i] = (w1 * w2) >> 10; + int w6 = w3 + w4 + 6; + oyb[i] = (w3 * w4) >> 10; + } + return oya[22] + oyb[21]; +} -- cgit v1.2.3