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author | Richard Biener <rguenther@suse.de> | 2015-06-30 08:52:48 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2015-06-30 08:52:48 +0000 |
commit | 582554e3bc1509b6ddc407004f97e3f756bcedf5 (patch) | |
tree | b1ed01f79f0cbb1722548c3388771b77be0e8607 /gcc/fold-const.c | |
parent | 4f75d60893e092cffcbe422825ce4dc092d3fb9e (diff) | |
download | gcc-582554e3bc1509b6ddc407004f97e3f756bcedf5.zip gcc-582554e3bc1509b6ddc407004f97e3f756bcedf5.tar.gz gcc-582554e3bc1509b6ddc407004f97e3f756bcedf5.tar.bz2 |
target-insns.def (canonicalize_funcptr_for_compare): Add.
2015-06-30 Richard Biener <rguenther@suse.de>
* target-insns.def (canonicalize_funcptr_for_compare): Add.
* fold-const.c (build_range_check): Replace uses of
HAVE_canonicalize_funcptr_for_compare.
(fold_widened_comparison): Likewise.
(fold_sign_changed_comparison): Likewise.
* dojump.c: Include "target.h".
(do_compare_and_jump): Replace uses of
HAVE_canonicalize_funcptr_for_compare and
gen_canonicalize_funcptr_for_compare.
* expr.c (do_store_flag): Likewise.
From-SVN: r225163
Diffstat (limited to 'gcc/fold-const.c')
-rw-r--r-- | gcc/fold-const.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index a447452..5cdb6d1 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -4488,14 +4488,12 @@ build_range_check (location_t loc, tree type, tree exp, int in_p, { tree etype = TREE_TYPE (exp), value; -#ifdef HAVE_canonicalize_funcptr_for_compare /* Disable this optimization for function pointer expressions on targets that require function pointer canonicalization. */ - if (HAVE_canonicalize_funcptr_for_compare + if (targetm.have_canonicalize_funcptr_for_compare () && TREE_CODE (etype) == POINTER_TYPE && TREE_CODE (TREE_TYPE (etype)) == FUNCTION_TYPE) return NULL_TREE; -#endif if (! in_p) { @@ -6964,14 +6962,12 @@ fold_widened_comparison (location_t loc, enum tree_code code, return NULL_TREE; shorter_type = TREE_TYPE (arg0_unw); -#ifdef HAVE_canonicalize_funcptr_for_compare /* Disable this optimization if we're casting a function pointer type on targets that require function pointer canonicalization. */ - if (HAVE_canonicalize_funcptr_for_compare + if (targetm.have_canonicalize_funcptr_for_compare () && TREE_CODE (shorter_type) == POINTER_TYPE && TREE_CODE (TREE_TYPE (shorter_type)) == FUNCTION_TYPE) return NULL_TREE; -#endif if (TYPE_PRECISION (TREE_TYPE (arg0)) <= TYPE_PRECISION (shorter_type)) return NULL_TREE; @@ -7059,14 +7055,12 @@ fold_sign_changed_comparison (location_t loc, enum tree_code code, tree type, arg0_inner = TREE_OPERAND (arg0, 0); inner_type = TREE_TYPE (arg0_inner); -#ifdef HAVE_canonicalize_funcptr_for_compare /* Disable this optimization if we're casting a function pointer type on targets that require function pointer canonicalization. */ - if (HAVE_canonicalize_funcptr_for_compare + if (targetm.have_canonicalize_funcptr_for_compare () && TREE_CODE (inner_type) == POINTER_TYPE && TREE_CODE (TREE_TYPE (inner_type)) == FUNCTION_TYPE) return NULL_TREE; -#endif if (TYPE_PRECISION (inner_type) != TYPE_PRECISION (outer_type)) return NULL_TREE; |