Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/vect/pr80631-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | |
children | 1830386684a0 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/vect/pr80631-2.c Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,76 @@ +/* PR tree-optimization/80631 */ + +#include "tree-vect.h" + +int v[8] = { 77, 1, 79, 3, 4, 3, 6, 7 }; + +__attribute__((noipa)) void +f1 (void) +{ + int k, r = -1; + for (k = 7; k >= 0; k--) + if (v[k] == 77) + r = k; + if (r != 0) + abort (); +} + +__attribute__((noipa)) void +f2 (void) +{ + int k, r = 4; + for (k = 7; k >= 0; k--) + if (v[k] == 79) + r = k; + if (r != 2) + abort (); +} + +__attribute__((noipa)) void +f3 (void) +{ + int k, r = -17; + for (k = 7; k >= 0; k--) + if (v[k] == 78) + r = k; + if (r != -17) + abort (); +} + +__attribute__((noipa)) void +f4 (void) +{ + int k, r = 7; + for (k = 7; k >= 0; k--) + if (v[k] == 78) + r = k; + if (r != 7) + abort (); +} + +__attribute__((noipa)) void +f5 (void) +{ + int k, r = -1; + for (k = 7; k >= 0; k--) + if (v[k] == 3) + r = k; + if (r != 3) + abort (); +} + +int +main () +{ + check_vect (); + f1 (); + f2 (); + f3 (); + f4 (); + f5 (); + return 0; +} + +/* { dg-final { scan-tree-dump-times "LOOP VECTORIZED" 5 "vect" { target vect_condition } } } */ +/* { dg-final { scan-tree-dump-times "condition expression based on integer induction." 10 "vect" { target vect_condition xfail vect_fold_extract_last } } } */ +/* { dg-final { scan-tree-dump-times "optimizing condition reduction with FOLD_EXTRACT_LAST" 10 "vect" { target vect_fold_extract_last } } } */