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| author | John David Anglin <danglin@gcc.gnu.org> | 2018-09-14 23:26:12 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2018-09-14 23:26:12 +0000 |
| commit | f3743e2e32432a1d961c81097db3f755fd2dae76 (patch) | |
| tree | 408d2c467782ee84c4590e65b055f6b0cb4fbc1a /gcc/fold-const.c | |
| parent | 07f879058339c496273c9960562c3fdad317001a (diff) | |
| download | gcc-f3743e2e32432a1d961c81097db3f755fd2dae76.zip gcc-f3743e2e32432a1d961c81097db3f755fd2dae76.tar.gz gcc-f3743e2e32432a1d961c81097db3f755fd2dae76.tar.bz2 | |
re PR middle-end/87188 (Function pointer canonicalization optimized away)
PR middle-end/87188
* dojump.c (do_compare_and_jump): Canonicalize function pointers
when one operand is a function pointer. Use POINTER_TYPE_P and
FUNC_OR_METHOD_TYPE_P.
* expr.c (do_store_flag): Use POINTER_TYPE_P and FUNC_OR_METHOD_TYPE_P.
* fold-const.c (build_range_check): Likewise.
* match.pd (simple_comparison): Likewise.
From-SVN: r264336
Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 6b4b6a4..3a6d1b1 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -4956,8 +4956,8 @@ build_range_check (location_t loc, tree type, tree exp, int in_p, /* Disable this optimization for function pointer expressions on targets that require function pointer canonicalization. */ if (targetm.have_canonicalize_funcptr_for_compare () - && TREE_CODE (etype) == POINTER_TYPE - && TREE_CODE (TREE_TYPE (etype)) == FUNCTION_TYPE) + && POINTER_TYPE_P (etype) + && FUNC_OR_METHOD_TYPE_P (TREE_TYPE (etype))) return NULL_TREE; if (! in_p) |