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| author | H.J. Lu <hjl.tools@gmail.com> | 2021-07-02 10:03:48 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2021-07-03 04:39:12 -0700 |
| commit | 52c3fdf3e4780f75297515d3c2a3dae9b36586ba (patch) | |
| tree | bb8fd6312f0269e8a7adff8e8f7e85d51a12d451 /gcc/expr.c | |
| parent | 152f4d0e4d3b524ce30d05f20e23a44b0dd29765 (diff) | |
| download | gcc-52c3fdf3e4780f75297515d3c2a3dae9b36586ba.zip gcc-52c3fdf3e4780f75297515d3c2a3dae9b36586ba.tar.gz gcc-52c3fdf3e4780f75297515d3c2a3dae9b36586ba.tar.bz2 | |
Don't use vec_duplicate on vector in CTOR expansion
Since vec_duplicate only works on scalar, don't use it on vector in
store constructor expansion.
gcc/
PR middle-end/101294
* expr.c (store_constructor): Don't use vec_duplicate on vector.
gcc/testsuite/
PR middle-end/101294
* gcc.dg/pr101294.c: New test.
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -7078,7 +7078,8 @@ store_constructor (tree exp, rtx target, int cleared, poly_int64 size, && eltmode == GET_MODE_INNER (mode) && ((icode = optab_handler (vec_duplicate_optab, mode)) != CODE_FOR_nothing) - && (elt = uniform_vector_p (exp))) + && (elt = uniform_vector_p (exp)) + && !VECTOR_TYPE_P (TREE_TYPE (elt))) { class expand_operand ops[2]; create_output_operand (&ops[0], target, mode); |