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| author | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2025-09-02 15:58:26 -0700 |
|---|---|---|
| committer | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2025-09-02 15:58:26 -0700 |
| commit | 071b4126c613881f4cb25b4e5c39032964827f88 (patch) | |
| tree | 7ed805786566918630d1d617b1ed8f7310f5fd8e /gcc/tree-ssa-strlen.cc | |
| parent | 845d23f3ea08ba873197c275a8857eee7edad996 (diff) | |
| parent | caa1c2f42691d68af4d894a5c3e700ecd2dba080 (diff) | |
| download | gcc-devel/gfortran-test.zip gcc-devel/gfortran-test.tar.gz gcc-devel/gfortran-test.tar.bz2 | |
Merge branch 'master' into gfortran-testdevel/gfortran-test
Diffstat (limited to 'gcc/tree-ssa-strlen.cc')
| -rw-r--r-- | gcc/tree-ssa-strlen.cc | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc/tree-ssa-strlen.cc b/gcc/tree-ssa-strlen.cc index c4d6413..3cef33b 100644 --- a/gcc/tree-ssa-strlen.cc +++ b/gcc/tree-ssa-strlen.cc @@ -4009,8 +4009,16 @@ strlen_pass::handle_builtin_memcmp () tree ptrtype = build_pointer_type_for_mode (char_type_node, ptr_mode, true); off = build_int_cst (ptrtype, 0); - arg1 = build2_loc (loc, MEM_REF, type, arg1, off); - arg2 = build2_loc (loc, MEM_REF, type, arg2, off); + + /* Create unaligned types if needed. */ + tree type1 = type, type2 = type; + if (TYPE_ALIGN (type1) > align1) + type1 = build_aligned_type (type1, align1); + if (TYPE_ALIGN (type2) > align2) + type2 = build_aligned_type (type2, align2); + + arg1 = build2_loc (loc, MEM_REF, type1, arg1, off); + arg2 = build2_loc (loc, MEM_REF, type2, arg2, off); tree tem1 = fold_const_aggregate_ref (arg1); if (tem1) arg1 = tem1; |