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* [Bug bootstrap/61092] New: [4.10 Regression]: wide-int merge broke alpha bootstrap
@ 2014-05-07  6:50 ubizjak at gmail dot com
  2014-05-07  6:55 ` [Bug bootstrap/61092] " ubizjak at gmail dot com
                   ` (9 more replies)
  0 siblings, 10 replies; 11+ messages in thread
From: ubizjak at gmail dot com @ 2014-05-07  6:50 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61092

            Bug ID: 61092
           Summary: [4.10 Regression]: wide-int merge broke alpha
                    bootstrap
           Product: gcc
           Version: 4.10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ubizjak at gmail dot com

/home/uros/gcc-build/./prev-gcc/xg++ -B/home/uros/gcc-build/./prev-gcc/
-B/usr/local/alphaev68-unknown-linux-gnu/bin/ -nostdinc++
-B/home/uros/gcc-build/prev-alphaev68-unknown-linux-gnu/libstdc++-v3/src/.libs
-B/home/uros/gcc-build/prev-alphaev68-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs

-I/home/uros/gcc-build/prev-alphaev68-unknown-linux-gnu/libstdc++-v3/include/alphaev68-unknown-linux-gnu
 -I/home/uros/gcc-build/prev-alphaev68-unknown-linux-gnu/libstdc++-v3/include 
-I/home/uros/gcc-svn/trunk/libstdc++-v3/libsupc++
-L/home/uros/gcc-build/prev-alphaev68-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/uros/gcc-build/prev-alphaev68-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-c   -g -O2 -gtoggle -DIN_GCC    -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common
 -DHAVE_CONFIG_H -I. -I. -I../../gcc-svn/trunk/gcc -I../../gcc-svn/trunk/gcc/.
-I../../gcc-svn/trunk/gcc/../include
-I../../gcc-svn/trunk/gcc/../libcpp/include 
-I../../gcc-svn/trunk/gcc/../libdecnumber
-I../../gcc-svn/trunk/gcc/../libdecnumber/dpd -I../libdecnumber
-I../../gcc-svn/trunk/gcc/../libbacktrace    -o wide-int.o -MT wide-int.o -MMD
-MP -MF ./.deps/wide-int.TPo ../../gcc-svn/trunk/gcc/wide-int.cc
In file included from ../../gcc-svn/trunk/gcc/wide-int.cc:37:0:
../../gcc-svn/trunk/gcc/wide-int.cc: In function ‘unsigned int
wi::mul_internal(long int*, const long int*, unsigned int, const long int*,
unsigned int, unsigned int, signop, bool*, bool)’:
../../gcc-svn/trunk/gcc/../include/longlong.h:145:10: sorry, unimplemented:
unexpected AST of kind mult_highpart_expr
     (ph) = __builtin_alpha_umulh (__m0, __m1);    \
          ^
../../gcc-svn/trunk/gcc/wide-int.cc:1269:4: note: in expansion of macro
‘umul_ppmm’
    umul_ppmm (val[1], val[0], op1.ulow (), op2.ulow ());
    ^
../../gcc-svn/trunk/gcc/../include/longlong.h:145:10: internal compiler error:
in potential_constant_expression_1, at cp/semantics.c:10575
     (ph) = __builtin_alpha_umulh (__m0, __m1);    \
          ^
../../gcc-svn/trunk/gcc/wide-int.cc:1269:4: note: in expansion of macro
‘umul_ppmm’
    umul_ppmm (val[1], val[0], op1.ulow (), op2.ulow ());
    ^
0x12047846f potential_constant_expression_1
        ../../gcc-svn/trunk/gcc/cp/semantics.c:10575
0x1204784bb potential_constant_expression(tree_node*)
        ../../gcc-svn/trunk/gcc/cp/semantics.c:10585
0x12047555f maybe_constant_value(tree_node*)
        ../../gcc-svn/trunk/gcc/cp/semantics.c:9930
0x1203e9e3f cp_convert_and_check(tree_node*, tree_node*, int)
        ../../gcc-svn/trunk/gcc/cp/cvt.c:630
0x1201819d7 convert_like_real
        ../../gcc-svn/trunk/gcc/cp/call.c:6345
0x1201925af perform_implicit_conversion_flags(tree_node*, tree_node*, int, int)
        ../../gcc-svn/trunk/gcc/cp/call.c:9109
0x1203dffb3 convert_for_assignment
        ../../gcc-svn/trunk/gcc/cp/typeck.c:8163
...
>From gcc-bugs-return-450750-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Wed May 07 06:53:48 2014
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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/61090] [4.10 Regression] ICE in build_ref_for_offset
Date: Wed, 07 May 2014 06:53:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
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X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 4.10.0
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http://gcc.gnu.org/bugzilla/show_bug.cgi?ida090

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-05-07
                 CC|                            |jakub at gcc dot gnu.org,
                   |                            |jamborm at gcc dot gnu.org
   Target Milestone|---                         |4.10.0
     Ever confirmed|0                           |1

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r209868.


^ permalink raw reply	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2014-05-09 15:06 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-05-07  6:50 [Bug bootstrap/61092] New: [4.10 Regression]: wide-int merge broke alpha bootstrap ubizjak at gmail dot com
2014-05-07  6:55 ` [Bug bootstrap/61092] " ubizjak at gmail dot com
2014-05-07  8:02 ` jakub at gcc dot gnu.org
2014-05-07  8:27 ` [Bug target/61092] " rguenth at gcc dot gnu.org
2014-05-07  9:52 ` ubizjak at gmail dot com
2014-05-07 10:08 ` jakub at gcc dot gnu.org
2014-05-07 13:03 ` rguenth at gcc dot gnu.org
2014-05-07 21:42 ` ubizjak at gmail dot com
2014-05-08 15:27 ` ubizjak at gmail dot com
2014-05-09 15:02 ` uros at gcc dot gnu.org
2014-05-09 15:06 ` ubizjak at gmail dot com

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