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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/pr37474.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/pr37474.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/pr37474.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/pr37474.c b/gcc/testsuite/gcc.dg/vect/pr37474.c new file mode 100644 index 000000000..b6d01c269 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/pr37474.c @@ -0,0 +1,38 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_int } */ + +#include <stdarg.h> + +#define M00 100 +#define M10 216 +#define M01 1322 +#define M11 13 +#define M02 74 +#define M12 191 + +#define N 16 + +void foo (unsigned int *__restrict__ pInput, unsigned int *__restrict__ pOutput) +{ + unsigned int i, a, b, c, d, e, f; + + for (i = 0; i < N / 3; i++) + { + a = *pInput++; + b = *pInput++; + c = *pInput++; + d = *pInput++; + e = *pInput++; + f = *pInput++; + + a = a + d; + b = b + e; + c = c + f; + + *pOutput++ = M00 * a + M01 * b + M02 * c; + *pOutput++ = M10 * a + M11 * b + M12 * c; + } +} + +/* { dg-final { cleanup-tree-dump "vect" } } */ + |