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| author | Richard Henderson <rth@redhat.com> | 2015-11-09 01:18:59 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2015-11-09 01:18:59 -0800 |
| commit | 6626f97034083631b76c3db092f4bf1156d9d078 (patch) | |
| tree | 9ced0fef02073054fa60b803b27fbf06077574a7 /gcc/tree-vectorizer.h | |
| parent | bd68a3a7e74c8a034dab3efd84c09c4fed066fc1 (diff) | |
| download | gcc-6626f97034083631b76c3db092f4bf1156d9d078.zip gcc-6626f97034083631b76c3db092f4bf1156d9d078.tar.gz gcc-6626f97034083631b76c3db092f4bf1156d9d078.tar.bz2 | |
Add TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID
* gimple.c (check_loadstore): Return false when 0 is a valid address.
* fold-const.c (const_unop) [ADDR_SPACE_CONVERT_EXPR]: Do not fold
null when 0 is valid in the source address space.
* target.def (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID): New.
* targhooks.c (default_addr_space_zero_address_valid): New.
* targhooks.h (default_addr_space_zero_address_valid): Declare.
* doc/tm.texi.in (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID): Mark it.
* doc/tm.texi: Rebuild.
From-SVN: r229999
Diffstat (limited to 'gcc/tree-vectorizer.h')
0 files changed, 0 insertions, 0 deletions