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| author | Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> | 2019-07-24 07:20:24 +0000 |
|---|---|---|
| committer | Prathamesh Kulkarni <prathamesh3492@gcc.gnu.org> | 2019-07-24 07:20:24 +0000 |
| commit | 21caa1a2649d586f4f8830aba43b0c132584f2dd (patch) | |
| tree | 1dd8d376056aa5a60d5b91c0be08815d81f4ef3d /gcc/testsuite | |
| parent | 70121844349587b23c3950e844021a22ab51638c (diff) | |
| download | gcc-21caa1a2649d586f4f8830aba43b0c132584f2dd.zip gcc-21caa1a2649d586f4f8830aba43b0c132584f2dd.tar.gz gcc-21caa1a2649d586f4f8830aba43b0c132584f2dd.tar.bz2 | |
re PR middle-end/91166 ([SVE] Unfolded ZIPs of constants)
2019-07-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
PR middle-end/91166
* match.pd (vec_perm_expr(v, v, mask) -> v): New pattern.
(define_predicates): Add entry for uniform_vector_p.
(vec_same_elem_p): New match pattern.
testsuite/
* gcc.target/aarch64/sve/pr91166.c: New test.
From-SVN: r273758
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/aarch64/sve/pr91166.c | 20 |
2 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 75da21f..369634e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-07-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> + + PR middle-end/91166 + * gcc.target/aarch64/sve/pr91166.c: New test. + 2019-07-23 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/54072 diff --git a/gcc/testsuite/gcc.target/aarch64/sve/pr91166.c b/gcc/testsuite/gcc.target/aarch64/sve/pr91166.c new file mode 100644 index 0000000..42654be --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/pr91166.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -march=armv8.2-a+sve -fdump-tree-optimized" } */ + +void +f1 (double x[][4]) +{ + for (int i = 0; i < 4; ++i) + for (int j = 0; j < 4; ++j) + x[i][j] = 0; +} + +void +f2 (double x[][4], double y) +{ + for (int i = 0; i < 4; ++i) + for (int j = 0; j < 4; ++j) + x[i][j] = y; +} + +/* { dg-final { scan-tree-dump-not "VEC_PERM_EXPR" "optimized"} } */ |