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| author | Richard Biener <rguenther@suse.de> | 2025-03-11 08:40:44 +0100 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2025-03-11 12:05:01 +0100 |
| commit | 68932eeb38f66fbc0c3cf4b77ff7dde8a408f2e4 (patch) | |
| tree | ee522c94a0cb127023651b54b094e97e900710de /gcc/builtins.cc | |
| parent | 1b7a05770833eb210783ec8babd0027ec237d191 (diff) | |
| download | gcc-68932eeb38f66fbc0c3cf4b77ff7dde8a408f2e4.zip gcc-68932eeb38f66fbc0c3cf4b77ff7dde8a408f2e4.tar.gz gcc-68932eeb38f66fbc0c3cf4b77ff7dde8a408f2e4.tar.bz2 | |
middle-end/119204 - ICE with strcspn folding
The following makes sure to convert the folded expression to the
original expression type.
PR middle-end/119204
* builtins.cc (fold_builtin_strcspn): Preserve the original
expression type.
* gcc.dg/pr119204.c: New testcase.
Diffstat (limited to 'gcc/builtins.cc')
| -rw-r--r-- | gcc/builtins.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/builtins.cc b/gcc/builtins.cc index c884103..02556e6 100644 --- a/gcc/builtins.cc +++ b/gcc/builtins.cc @@ -11360,7 +11360,7 @@ fold_builtin_strcspn (location_t loc, tree expr, tree s1, tree s2) { /* Evaluate and ignore argument s2 in case it has side-effects. */ - return omit_one_operand_loc (loc, size_type_node, + return omit_one_operand_loc (loc, TREE_TYPE (expr), size_zero_node, s2); } @@ -11375,7 +11375,8 @@ fold_builtin_strcspn (location_t loc, tree expr, tree s1, tree s2) if (!fn) return NULL_TREE; - return build_call_expr_loc (loc, fn, 1, s1); + return fold_convert_loc (loc, TREE_TYPE (expr), + build_call_expr_loc (loc, fn, 1, s1)); } return NULL_TREE; } |