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[Bug bootstrap/59731] New: [4.9 regression] RTL check: expected code 'set' or 'clobber', have 'parallel' in combine_reaching_defs, at ree.c:711
- From: "dimhen at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 08 Jan 2014 20:50:18 +0000
- Subject: [Bug bootstrap/59731] New: [4.9 regression] RTL check: expected code 'set' or 'clobber', have 'parallel' in combine_reaching_defs, at ree.c:711
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59731
Bug ID: 59731
Summary: [4.9 regression] RTL check: expected code 'set' or
'clobber', have 'parallel' in combine_reaching_defs,
at ree.c:711
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: dimhen at gmail dot com
r206443 FAIL
r206356 PASS
Fedora 20 / x86_64
configured as:
~/src/gcc_current/configure --prefix=/usr/local/gcc_current
--enable-checking=yes,df,fold,rtl,tree --enable-languages=c,c++,lto
--enable-plugin --with-tune=native --with-arch=native
--enable-version-specific-runtime-libs --enable-static --enable-multilib
--with-system-zlib
/home/dimhen/src/gcc_current/libgcc/config/libbid/bid_binarydecimal.c: In
function '__bid64_to_binary32':
/home/dimhen/src/gcc_current/libgcc/config/libbid/bid_binarydecimal.c:144172:1:
internal compiler error: RTL check: expected code 'set' or 'clobber', have
'parallel' in combine_reaching_defs, at ree.c:711
}
^
0xc7a8cd rtl_check_failed_code2(rtx_def const*, rtx_code, rtx_code, char
const*, int, char const*)
/home/dimhen/src/gcc_current/gcc/rtl.c:783
0x1ea1a6d combine_reaching_defs
/home/dimhen/src/gcc_current/gcc/ree.c:711
0x1ea387e find_and_remove_re
/home/dimhen/src/gcc_current/gcc/ree.c:957
0x1ea419c rest_of_handle_ree
/home/dimhen/src/gcc_current/gcc/ree.c:1019
0x1ea422a execute
/home/dimhen/src/gcc_current/gcc/ree.c:1058
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