[Bug target/43709] New: [4.6 Regression] FAIL: libgomp.c++/loop-10.C

["hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

On Linux/ia32, revision 158165 gave:

/export/gnu/import/svn/gcc-test/src-trunk/libgomp/testsuite/libgomp.c++/loop-10.C:
In function 'int test1()':^M
/export/gnu/import/svn/gcc-test/src-trunk/libgomp/testsuite/libgomp.c++/loop-10.C:94:1:
error: could not split insn^M
(insn 805 1217 806
/export/gnu/import/svn/gcc-test/src-trunk/libgomp/testsuite/libgomp.c++/loop-10.C:81
(parallel [^M
            (set (reg:DI 2 cx [501])^M
                (ashift:DI (const_int 3 [0x3])^M
                    (const_int 2 [0x2])))^M
            (clobber (reg:CC 17 flags))^M
        ]) 381 {*ashldi3_doubleword} (expr_list:REG_UNUSED (reg:CC 17 flags)^M
        (expr_list:REG_EQUAL (ashift:DI (reg:DI 323 [ .count.13 ])^M
                (const_int 2 [0x2]))^M
            (nil))))^M
/export/gnu/import/svn/gcc-test/src-trunk/libgomp/testsuite/libgomp.c++/loop-10.C:94:1:
internal compiler error: in final_scan_insn, at final.c:2650^M
Please submit a full bug report,^M
with preprocessed source if appropriate.^M
See <http://gcc.gnu.org/bugs.html> for instructions.^M

Revision 158160 is OK. It may be caused by revision 158163:

http://gcc.gnu.org/ml/gcc-cvs/2010-04/msg00267.html


-- 
           Summary: [4.6 Regression] FAIL: libgomp.c++/loop-10.C
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43709