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[Bug tree-optimization/41276] [4.5 Regression] Segmentation fault in lookup_page_table_entry
- From: "danglin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Sep 2009 16:41:52 -0000
- Subject: [Bug tree-optimization/41276] [4.5 Regression] Segmentation fault in lookup_page_table_entry
- References: <bug-41276-276@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from danglin at gcc dot gnu dot org 2009-09-05 16:41 -------
(gdb) p debug_rtx (0x8000000100345520)
(value/s/u/f:DI 65 @8000000100345520/8000000100309810)
/* Used in the cselib routines to describe a value. Objects of this
kind are only allocated in cselib.c, in an alloc pool instead of in
GC memory. The only operand of a VALUE is a cselib_val_struct.
var-tracking requires this to have a distinct integral value from
DECL codes in trees. */
DEF_RTL_EXPR(VALUE, "value", "0", RTX_OBJ)
--
danglin at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.5.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41276