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[Bug c/48561] [4.4 Regression] internal compiler error: in change_address_1, at emit-rtl.c:1954
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 11 Jan 2012 13:45:39 +0000
- Subject: [Bug c/48561] [4.4 Regression] internal compiler error: in change_address_1, at emit-rtl.c:1954
- Auto-submitted: auto-generated
- References: <bug-48561-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48561
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.3.6, 4.5.3
Target Milestone|--- |4.4.7
Summary|internal compiler error: in |[4.4 Regression] internal
|change_address_1, at |compiler error: in
|emit-rtl.c:1954 |change_address_1, at
| |emit-rtl.c:1954
Known to fail|4.5.3 |4.4.6, 4.5.2
--- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-11 13:45:39 UTC ---
Fixed with 4.5.3 at least. 4.4 branch backtrace:
#0 fancy_abort (
file=0xf8aa58 "/space/rguenther/src/svn/gcc-4_4-branch/gcc/emit-rtl.c",
line=1954, function=0xf8adb0 "change_address_1")
at /space/rguenther/src/svn/gcc-4_4-branch/gcc/diagnostic.c:712
#1 0x00000000005edd0d in change_address_1 (memref=0x7ffff5f8b1a0,
mode=SImode, addr=0x7ffff5f8b300, validate=1)
at /space/rguenther/src/svn/gcc-4_4-branch/gcc/emit-rtl.c:1954
#2 0x00000000005eebeb in adjust_address_1 (memref=0x7ffff5f8b1a0,
mode=SImode, offset=0, validate=1, adjust=1)
at /space/rguenther/src/svn/gcc-4_4-branch/gcc/emit-rtl.c:2051
#3 0x00000000005484a5 in insert_save (chain=0x155e6f0, before_p=1, regno=1,
to_save=0x7fffffffd6b8, save_mode=0x7fffffffd6d0)
at /space/rguenther/src/svn/gcc-4_4-branch/gcc/caller-save.c:1164
#4 0x00000000005478fe in save_call_clobbered_regs ()
at /space/rguenther/src/svn/gcc-4_4-branch/gcc/caller-save.c:860
#5 0x0000000000861c88 in reload (first=0x7ffff5f7dc00, global=1)
at /space/rguenther/src/svn/gcc-4_4-branch/gcc/reload1.c:1050
#6 0x000000000078beae in ira (f=0x0)
at /space/rguenther/src/svn/gcc-4_4-branch/gcc/ira.c:3244