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Add missing probabilities in nvptx_lock{less,full}_update

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2017-08-02  Tom de Vries  <tom@codesourcery.com>
	    Cesar Philippidis  <cesar@codesourcery.com>

	* config/nvptx/nvptx.c (nvptx_lockless_update, nvptx_lockfull_update):
	Add missing edge probabilities.

Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>

From-SVN: r250823
This commit is contained in:
Tom de Vries 2017-08-02 12:11:50 +00:00 committed by Tom de Vries
parent 8a6eab343a
commit 72270bb55c
2 changed files with 11 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2017-08-02 Tom de Vries <tom@codesourcery.com>
Cesar Philippidis <cesar@codesourcery.com>
* config/nvptx/nvptx.c (nvptx_lockless_update, nvptx_lockfull_update):
Add missing edge probabilities.
2017-08-02 Tamar Christina <tamar.christina@arm.com>
* config/aarch64/aarch64.c (aarch64_reinterpret_float_as_int):

6
gcc/config/nvptx/nvptx.c
View File

@ -5072,7 +5072,9 @@ nvptx_lockless_update (location_t loc, gimple_stmt_iterator *gsi,
*gsi = gsi_for_stmt (gsi_stmt (*gsi));
post_edge->flags ^= EDGE_TRUE_VALUE | EDGE_FALLTHRU;
post_edge->probability = profile_probability::even ();
edge loop_edge = make_edge (loop_bb, loop_bb, EDGE_FALSE_VALUE);
loop_edge->probability = profile_probability::even ();
set_immediate_dominator (CDI_DOMINATORS, loop_bb, pre_bb);
set_immediate_dominator (CDI_DOMINATORS, post_bb, loop_bb);
@ -5145,7 +5147,9 @@ nvptx_lockfull_update (location_t loc, gimple_stmt_iterator *gsi,
/* Create the lock loop ... */
locked_edge->flags ^= EDGE_TRUE_VALUE | EDGE_FALLTHRU;
make_edge (lock_bb, lock_bb, EDGE_FALSE_VALUE);
locked_edge->probability = profile_probability::even ();
edge loop_edge = make_edge (lock_bb, lock_bb, EDGE_FALSE_VALUE);
loop_edge->probability = profile_probability::even ();
set_immediate_dominator (CDI_DOMINATORS, lock_bb, entry_bb);
set_immediate_dominator (CDI_DOMINATORS, update_bb, lock_bb);