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From: "anton at samba dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug other/42530] New: ICE in verify_ssa when using -O -g -ffast-math -floop-parallelize-all Date: Tue, 29 Dec 2009 02:16:00 -0000 [thread overview] Message-ID: <bug-42530-8090@http.gcc.gnu.org/bugzilla/> (raw) [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain, Size: 1174 bytes --] An svn build from 20091229 is getting an ICE when building the following code: int array[2][2]; void foo(int *a) { int i, j; int sum, tmp = 0; for (i=0; i<2; i++) for (j=0; j<2; j++) sum += array[i][j]; if (sum > 0) { tmp = sum; *a = tmp; } } # /test/bin/gcc -c -O -g -ffast-math -floop-parallelize-all test.c test.c: In function foo: test.c:3:6: error: missing definition for SSA_NAME: sum_8 in statement: # DEBUG tmp => sum_8 test.c:3:6: internal compiler error: verify_ssa failed It seems all of "-O -g -ffast-math -floop-parallelize-all" needs to be specified to make it fail. -- Summary: ICE in verify_ssa when using -O -g -ffast-math -floop- parallelize-all Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: anton at samba dot org GCC target triplet: powerpc64-linux-gnu-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42530
next reply other threads:[~2009-12-29 2:16 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-12-29 2:16 anton at samba dot org [this message] 2009-12-29 5:10 ` [Bug other/42530] " hjl dot tools at gmail dot com 2010-01-07 12:47 ` aoliva at gcc dot gnu dot org 2010-02-08 6:09 ` [Bug other/42530] [graphite] " spop at gcc dot gnu dot org 2010-02-10 20:24 ` spop at gcc dot gnu dot org 2010-02-11 19:43 ` spop at gcc dot gnu dot org 2010-02-11 19:50 ` spop at gcc dot gnu dot org
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