diff mbox series

[1/7] Allocate non_null_ref tables at creation.

Message ID 20210921165350.414593-2-aldyh@redhat.com
State Committed
Commit 08f392534a2c65fcebb1ce5a2f04459ac993a2f0
Headers
Series Add ability to resolve unknowns to path solver. |

Commit Message

Aldy Hernandez Sept. 21, 2021, 4:53 p.m. UTC 
  Preallocating the space is slightly cheaper than calling
safe_grow_cleared.

Committed.

gcc/ChangeLog:

	* gimple-range-cache.cc (non_null_ref::non_null_ref): Use create
	and quick_grow_cleared instead of safe_grow_cleared.
---
 gcc/gimple-range-cache.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/gcc/gimple-range-cache.cc b/gcc/gimple-range-cache.cc
index fbf0f95eef9..b856b212169 100644
--- a/gcc/gimple-range-cache.cc
+++ b/gcc/gimple-range-cache.cc
@@ -37,8 +37,8 @@  along with GCC; see the file COPYING3.  If not see
 
 non_null_ref::non_null_ref ()
 {
-  m_nn.create (0);
-  m_nn.safe_grow_cleared (num_ssa_names);
+  m_nn.create (num_ssa_names);
+  m_nn.quick_grow_cleared (num_ssa_names);
   bitmap_obstack_initialize (&m_bitmaps);
 }