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| author | Martin Sebor <msebor@redhat.com> | 2020-11-25 11:00:10 -0700 |
|---|---|---|
| committer | Martin Sebor <msebor@redhat.com> | 2020-11-25 11:02:11 -0700 |
| commit | aec2d6849160f92cd45f97d6c3bdd8808ab01fa6 (patch) | |
| tree | f1d8ab6cc86952b36119f027b0b9342bd70c5554 /gcc/gimple-fold.c | |
| parent | 9d908b7fc475b351622fa5630d4874068c789d70 (diff) | |
| download | gcc-aec2d6849160f92cd45f97d6c3bdd8808ab01fa6.zip gcc-aec2d6849160f92cd45f97d6c3bdd8808ab01fa6.tar.gz gcc-aec2d6849160f92cd45f97d6c3bdd8808ab01fa6.tar.bz2 | |
PR middle-end/97956 - ICE due to type mismatch in pointer_plus_expr during memchr folding
gcc/ChangeLog:
PR middle-end/97956
* gimple-fold.c (gimple_fold_builtin_memchr): Use sizetype for pointer
offsets.
gcc/testsuite/ChangeLog:
PR middle-end/97956
* gcc.dg/memchr-3.c: New test.
Diffstat (limited to 'gcc/gimple-fold.c')
| -rw-r--r-- | gcc/gimple-fold.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/gimple-fold.c b/gcc/gimple-fold.c index 40fc7e4..58b6ea4 100644 --- a/gcc/gimple-fold.c +++ b/gcc/gimple-fold.c @@ -2689,7 +2689,7 @@ gimple_fold_builtin_memchr (gimple_stmt_iterator *gsi) gimple_seq stmts = NULL; if (lhs != NULL_TREE) { - tree offset_cst = build_int_cst (TREE_TYPE (len), offset); + tree offset_cst = build_int_cst (sizetype, offset); gassign *stmt = gimple_build_assign (lhs, POINTER_PLUS_EXPR, arg1, offset_cst); gimple_seq_add_stmt_without_update (&stmts, stmt); |