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From: "juha.kallioinen at nokia dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/52633] New: Compiler ICE in vect_is_simple_use_1 (ARM) Date: Tue, 20 Mar 2012 09:09:00 -0000 [thread overview] Message-ID: <bug-52633-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52633 Bug #: 52633 Summary: Compiler ICE in vect_is_simple_use_1 (ARM) Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned@gcc.gnu.org ReportedBy: juha.kallioinen@nokia.com Created attachment 26928 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26928 Failing test case Here's another instance of the failure that has been reported before. The attached test case fails when built with -O1 -ftree-vectorize -mfpu=neon This was tested with a compiler built from gcc-4.7-20120225.tar.bz2 sources. ... bin/armv7hl-pc-linux-gnueabi-gcc -O1 -ftree-vectorize -mfpu=neon minimal-testcase.i -c minimal-testcase.i: In function 'lsp_quant_nb': minimal-testcase.i:14:6: internal compiler error: in vect_is_simple_use_1, at tree-vect-stmts.c:6057 Please submit a full bug report, with preprocessed source if appropriate. ... This does not fail with gcc 4.6.3.
next reply other threads:[~2012-03-20 9:05 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-03-20 9:09 juha.kallioinen at nokia dot com [this message] 2012-03-20 11:14 ` [Bug tree-optimization/52633] [4.7 Regression] " rguenth at gcc dot gnu.org 2012-03-23 16:41 ` uweigand at gcc dot gnu.org 2012-04-13 13:11 ` [Bug tree-optimization/52633] [4.7/4.8 " rguenth at gcc dot gnu.org 2012-04-24 16:53 ` uweigand at gcc dot gnu.org 2012-05-04 12:47 ` uweigand at gcc dot gnu.org 2012-05-04 12:49 ` uweigand at gcc dot gnu.org 2012-05-04 13:12 ` rguenth at gcc dot gnu.org 2012-05-04 14:57 ` uweigand at gcc dot gnu.org 2012-05-04 14:59 ` uweigand at gcc dot gnu.org
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