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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c b/gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c new file mode 100644 index 000000000..80ce3dc8d --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c @@ -0,0 +1,37 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_float } */ + +#include <stdarg.h> +#include "tree-vect.h" + +#define N 16 + +_Complex float a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = + { 10.0F + 20.0iF, 11.0F + 21.0iF, 12.0F + 22.0iF, 13.0F + 23.0iF, + 14.0F + 24.0iF, 15.0F + 25.0iF, 16.0F + 26.0iF, 17.0F + 27.0iF, + 18.0F + 28.0iF, 19.0F + 29.0iF, 20.0F + 30.0iF, 21.0F + 31.0iF, + 22.0F + 32.0iF, 23.0F + 33.0iF, 24.0F + 34.0iF, 25.0F + 35.0iF }; + +_Complex float c[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); + + +__attribute__ ((noinline)) _Complex float +foo (int x) +{ + int i; + _Complex float *p = a + x; + _Complex float sum = 10.0F + 20.0iF; + + for (i = 0; i < N; i++) + { + sum += *p; + p++; + } + + c[0] = sum + 66.0F + 86.0iF; + + return 0; +} + + +/* { dg-final { cleanup-tree-dump "vect" } } */ |