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[Bug middle-end/37448] [4.3 Regression] gcc 4.3.1 cannot compile big function
- From: "hubicka at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Sep 2008 23:34:53 -0000
- Subject: [Bug middle-end/37448] [4.3 Regression] gcc 4.3.1 cannot compile big function
- References: <bug-37448-16683@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #22 from hubicka at gcc dot gnu dot org 2008-09-26 23:34 -------
With Kenny's updated df patch and updated statistics I now get:
Alloc-pool Kind Pools Elt size Allocated (elts) Peak (elts)
Leak (elts)
--------------------------------------------------------------------------------------------------------------
elt_loc_list 40 3863 110676080( 2766902) 13178600(
329465) 0( 0)
df_scan ref base 80 868 -1871497632( -23393720) 553609440(
6920118) 0( 0)
df_scan ref artificial 88 868 77289168( 878286) 11224840(
127555) 0( 0)
df_scan ref regular 88 868 737848848( 8384646) 72474072(
823569) 0( 0)
About 17 refs live for every instruction.
Will check memory footprint after return from California.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37448