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/vect/pr31699.c | 39 +++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/vect/pr31699.c (limited to 'gcc/testsuite/gcc.dg/vect/pr31699.c') diff --git a/gcc/testsuite/gcc.dg/vect/pr31699.c b/gcc/testsuite/gcc.dg/vect/pr31699.c new file mode 100644 index 000000000..6015d5cd4 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/pr31699.c @@ -0,0 +1,39 @@ +/* { dg-require-effective-target vect_double } */ + +#include +#include +#include "tree-vect.h" + +float x[256]; + +__attribute__ ((noinline)) +double *foo(void) +{ + double *z = malloc (sizeof(double) * 256); + + int i; + for (i=0; i<256; ++i) + z[i] = x[i] + 1.0f; + + return z; +} + + +int main() +{ + int i; + + check_vect (); + + for (i = 0; i < 256; i++) + x[i] = (float) i; + + foo(); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target vect_intfloat_cvt } } } */ +/* { dg-final { scan-tree-dump-times "vector alignment may not be reachable" 1 "vect" { target { ! vector_alignment_reachable } } } } */ +/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" { target { ! vector_alignment_reachable } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ -- cgit v1.2.3