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| author | Richard Biener <rguenther@suse.de> | 2014-02-07 09:33:23 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2014-02-07 09:33:23 +0000 |
| commit | 32cab212f2dd2f17c80c2894e6d9095912db02cc (patch) | |
| tree | 629d882ca041bd4388e6a8674102352639e71fa5 /gcc/builtins.def | |
| parent | 1c51d6883ae957c26cbd2a71c09291e34a21f73c (diff) | |
| download | gcc-32cab212f2dd2f17c80c2894e6d9095912db02cc.zip gcc-32cab212f2dd2f17c80c2894e6d9095912db02cc.tar.gz gcc-32cab212f2dd2f17c80c2894e6d9095912db02cc.tar.bz2 | |
re PR middle-end/60092 (posix_memalign not recognized to derive alias and alignment info)
2014-02-07 Richard Biener <rguenther@suse.de>
PR middle-end/60092
* builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
* builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
Handle BUILT_IN_POSIX_MEMALIGN.
(find_func_clobbers): Likewise.
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
(call_may_clobber_ref_p_1): Likewise.
* gcc.dg/tree-ssa/alias-30.c: New testcase.
* gcc.dg/tree-ssa/alias-31.c: Likewise.
From-SVN: r207595
Diffstat (limited to 'gcc/builtins.def')
| -rw-r--r-- | gcc/builtins.def | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/builtins.def b/gcc/builtins.def index 2443a45..5a76ba3 100644 --- a/gcc/builtins.def +++ b/gcc/builtins.def @@ -755,6 +755,7 @@ DEF_GCC_BUILTIN (BUILT_IN_POPCOUNT, "popcount", BT_FN_INT_UINT, ATTR_CONS DEF_GCC_BUILTIN (BUILT_IN_POPCOUNTIMAX, "popcountimax", BT_FN_INT_UINTMAX, ATTR_CONST_NOTHROW_LEAF_LIST) DEF_GCC_BUILTIN (BUILT_IN_POPCOUNTL, "popcountl", BT_FN_INT_ULONG, ATTR_CONST_NOTHROW_LEAF_LIST) DEF_GCC_BUILTIN (BUILT_IN_POPCOUNTLL, "popcountll", BT_FN_INT_ULONGLONG, ATTR_CONST_NOTHROW_LEAF_LIST) +DEF_EXT_LIB_BUILTIN (BUILT_IN_POSIX_MEMALIGN, "posix_memalign", BT_FN_INT_PTRPTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF) DEF_GCC_BUILTIN (BUILT_IN_PREFETCH, "prefetch", BT_FN_VOID_CONST_PTR_VAR, ATTR_NOVOPS_LEAF_LIST) DEF_LIB_BUILTIN (BUILT_IN_REALLOC, "realloc", BT_FN_PTR_PTR_SIZE, ATTR_NOTHROW_LEAF_LIST) DEF_GCC_BUILTIN (BUILT_IN_RETURN, "return", BT_FN_VOID_PTR, ATTR_NORETURN_NOTHROW_LEAF_LIST) |