diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-04-23 10:13:39 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-04-23 10:13:39 +0000 |
| commit | 78fb8a4fac7a77a26994bc44d945b8fc56a411e6 (patch) | |
| tree | 68a0e0fcb34657768d4a084b8266e7fa1a5024cf /gcc/tree-vect-patterns.c | |
| parent | 12faa8e40493f3f801942b25c5f4e3034536a946 (diff) | |
PR tree-optimizations/52891
* tree-vect-patterns.c (adjust_bool_pattern): Use
build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE,
but with non-standard precision.
* gcc.c-torture/compile/pr52891-1.c: New test.
* gcc.c-torture/compile/pr52891-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186694 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vect-patterns.c')
| -rw-r--r-- | gcc/tree-vect-patterns.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index 6372a36b3fd..79357f51f5f 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -2300,7 +2300,9 @@ adjust_bool_pattern (tree var, tree out_type, tree trueval, default: gcc_assert (TREE_CODE_CLASS (rhs_code) == tcc_comparison); if (TREE_CODE (TREE_TYPE (rhs1)) != INTEGER_TYPE - || !TYPE_UNSIGNED (TREE_TYPE (rhs1))) + || !TYPE_UNSIGNED (TREE_TYPE (rhs1)) + || (TYPE_PRECISION (TREE_TYPE (rhs1)) + != GET_MODE_BITSIZE (TYPE_MODE (TREE_TYPE (rhs1))))) { enum machine_mode mode = TYPE_MODE (TREE_TYPE (rhs1)); itype |