| commit | 8b4ee73c4aea63e3702a0a52f0e99c16a1e85d4a | |
| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sat, 16 Apr 2016 18:54:49 +0000 (16 18:54 +0000) | ||
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sat, 16 Apr 2016 18:54:49 +0000 (16 18:54 +0000) | ||
| tree | 309f864360341cd70502972284de03b9c4215fe3 | treesnapshot (tar.gz zip) |
| parent | 2f7867dc7f35fee6b5fd5a8e8c16a7ec4a8ebbed | commitdiff |
PR ipa/70018
* cgraph.c (cgraph_set_const_flag_1): Only set as pure if
function does not bind to current def.
* ipa-pure-const.c (worse_state): Add FROM and TO parameters;
handle conservatively calls to functions that does not need to bind
to current def.
(check_call): Update call of worse_state.
(ignore_edge_for_nothrow): Update.
(ignore_edge_for_pure_const): Likewise.
(propagate_pure_const): Update calls to worse_state.
(skip_function_for_local_pure_const): Reformat comments.
* g++.dg/ipa/pure-const-1.C: New testcase.
* g++.dg/ipa/pure-const-2.C: New testcase.
* g++.dg/ipa/pure-const-3.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235065 138bc75d-0d04-0410-961f-82ee72b054a4
* cgraph.c (cgraph_set_const_flag_1): Only set as pure if
function does not bind to current def.
* ipa-pure-const.c (worse_state): Add FROM and TO parameters;
handle conservatively calls to functions that does not need to bind
to current def.
(check_call): Update call of worse_state.
(ignore_edge_for_nothrow): Update.
(ignore_edge_for_pure_const): Likewise.
(propagate_pure_const): Update calls to worse_state.
(skip_function_for_local_pure_const): Reformat comments.
* g++.dg/ipa/pure-const-1.C: New testcase.
* g++.dg/ipa/pure-const-2.C: New testcase.
* g++.dg/ipa/pure-const-3.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235065 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/cgraph.c | diffblobblamehistory | |
| gcc/ipa-pure-const.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/g++.dg/ipa/pure-const-1.C | [new file with mode: 0644] | blob |
| gcc/testsuite/g++.dg/ipa/pure-const-2.C | [new file with mode: 0644] | blob |
| gcc/testsuite/g++.dg/ipa/pure-const-3.C | [new file with mode: 0644] | blob |