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author	Eric Botcazou <ebotcazou@gcc.gnu.org>
	Wed, 17 Apr 2013 11:22:07 +0000 (11:22 +0000)
committer	Eric Botcazou <ebotcazou@gcc.gnu.org>
	Wed, 17 Apr 2013 11:22:07 +0000 (11:22 +0000)
commit	fc6f94f567e2a982dcba31dab027a49c196febf3
tree	e92c611aff1949568c16e22a343380f90a7e4aeb	tree \| snapshot
parent	070edbc29c4f4a716cc6f4d9b038c9f38f9300a0	commit \| diff

tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.

* tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
(decl_refs_may_alias_p): Add REF1 and REF2 parameters.
Use nonoverlapping_component_refs_of_decl_p to disambiguate component
references.
(refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
* tree-streamer.c (record_common_node): Adjust reference in comment.

From-SVN: r198024

35 files changed:

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-38.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/vect/slp-24-big-array.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/slp-24.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-a-mult.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-a-u16-i2.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-a-u16-i4.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-a-u16-mult.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i2-gap.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap2-big-array.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap2.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap7-big-array.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-a-u8-i8-gap7.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-mult-char-ls.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-mult.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-same-dr.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u16-i2.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u16-i4.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u32-i4.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u32-i8.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u8-i2-gap.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u8-i2.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap2-big-array.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap2.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-big-array.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-unknown.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap7-big-array.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap7.c		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8.c		diff \| blob \| blame \| history
gcc/testsuite/gnat.dg/discr41.adb	[new file with mode: 0644]	blob
gcc/testsuite/gnat.dg/discr41.ads	[new file with mode: 0644]	blob
gcc/tree-ssa-alias.c		diff \| blob \| blame \| history
gcc/tree-streamer.c		diff \| blob \| blame \| history

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