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| author | Martin Liska <mliska@suse.cz> | 2017-08-01 19:21:29 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2017-08-01 17:21:29 +0000 |
| commit | 671a00ee70091ace175ea7391af1010d612cb89e (patch) | |
| tree | deab89a2cd2fded2bbb3bc7b075d51aeb7ae9eb2 /gcc/ChangeLog | |
| parent | 7d3eecca8d4cb8d11667a3998820200a439a899a (diff) | |
| download | gcc-671a00ee70091ace175ea7391af1010d612cb89e.zip gcc-671a00ee70091ace175ea7391af1010d612cb89e.tar.gz gcc-671a00ee70091ace175ea7391af1010d612cb89e.tar.bz2 | |
Make mempcpy more optimal (PR middle-end/70140).
2017-08-01 Martin Liska <mliska@suse.cz>
PR middle-end/70140
* gcc.dg/string-opt-1.c: Adjust test-case to scan for memcpy.
2017-08-01 Martin Liska <mliska@suse.cz>
PR middle-end/70140
* builtins.c (expand_builtin_memcpy_args): Remove.
(expand_builtin_memcpy): Call newly added function
expand_builtin_memory_copy_args.
(expand_builtin_memcpy_with_bounds): Likewise.
(expand_builtin_mempcpy): Remove last argument.
(expand_builtin_mempcpy_with_bounds): Likewise.
(expand_builtin_memory_copy_args): New function created from
expand_builtin_mempcpy_args with small modifications.
(expand_builtin_mempcpy_args): Remove.
(expand_builtin_stpcpy): Remove unused argument.
(expand_builtin): Likewise.
(expand_builtin_with_bounds): Likewise.
From-SVN: r250789
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0b9b6e0..36a0221 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,21 @@ 2017-08-01 Martin Liska <mliska@suse.cz> + PR middle-end/70140 + * builtins.c (expand_builtin_memcpy_args): Remove. + (expand_builtin_memcpy): Call newly added function + expand_builtin_memory_copy_args. + (expand_builtin_memcpy_with_bounds): Likewise. + (expand_builtin_mempcpy): Remove last argument. + (expand_builtin_mempcpy_with_bounds): Likewise. + (expand_builtin_memory_copy_args): New function created from + expand_builtin_mempcpy_args with small modifications. + (expand_builtin_mempcpy_args): Remove. + (expand_builtin_stpcpy): Remove unused argument. + (expand_builtin): Likewise. + (expand_builtin_with_bounds): Likewise. + +2017-08-01 Martin Liska <mliska@suse.cz> + Revert r250771 Make mempcpy more optimal (PR middle-end/70140). |