From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- .../testsuite/gcc.dg/vect/no-fast-math-vect16.c | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/vect/no-fast-math-vect16.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/vect/no-fast-math-vect16.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/no-fast-math-vect16.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/no-fast-math-vect16.c new file mode 100644 index 000000000..698370529 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/no-fast-math-vect16.c @@ -0,0 +1,38 @@ +/* { dg-require-effective-target vect_float } */ + +#include +#include "tree-vect.h" + +#define N 16 +#define DIFF 240 + +__attribute__ ((noinline)) +int main1 () +{ + int i; + float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; + float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; + float diff; + + diff = 0; + for (i = 0; i < N; i++) { + diff += (b[i] - c[i]); + } + + /* check results: */ + if (diff != DIFF) + abort (); + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* Requires fast-math. */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ -- cgit v1.2.3