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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/vect-cond-4.c | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/vect/vect-cond-4.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/vect-cond-4.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-4.c b/gcc/testsuite/gcc.dg/vect/vect-cond-4.c new file mode 100644 index 000000000..3c37c6825 --- /dev/null +++ b/gcc/testsuite/gcc.dg/vect/vect-cond-4.c @@ -0,0 +1,62 @@ +/* { dg-require-effective-target vect_condition } */ + +#include <stdlib.h> +#include "tree-vect.h" + +#define M 32 +#define N 16 + +int x_in[M]; +int x_out_a[M], x_out_b[M]; +int c[N] = {3,2,1,10,1,42,3,4,50,9,32,8,11,10,1,2}; +int a[N+1] = {0,16,32,48,64,128,256,512,0,16,32,48,64,128,256,512,1024}; +int b[N+1] = {17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1}; +int check_result_a[M] = {1024,1024,1024,256,256,256,256,256,256,256,256,128,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48}; +int check_result_b[M] = {17,17,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}; + +__attribute__ ((noinline)) void +foo (int z) +{ + int j, i, x; + int curr_a, curr_b; + + for (j = 0; j < M; j++) + { + x = x_in[j]; + curr_a = a[0]; + curr_b = b[0]; + + for (i = 0; i < N; i++) + { + curr_a = x > c[i] ? curr_a : z; + curr_b = x > c[i] ? curr_b : 5; + } + + x_out_a[j] = curr_a; + x_out_b[j] = curr_b; + } +} + +int main (void) +{ + int i,j; + + check_vect (); + + for (j = 0; j < M; j++) + x_in[j] = j; + + foo (125); + + for (j = 0; j < M; j++) + if (x_out_a[j] != 125 + || x_out_b[j] != 5) + abort (); + + return 0; +} + +/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail vect_no_align } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ + + |