http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51799
Bug #: 51799 Summary: Compiler ICE in vect_is_simple_use_1 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassig...@gcc.gnu.org ReportedBy: mgret...@sourceware.org Target: arm-*-* Created attachment 26281 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26281 Failing test case. The attached test case causes the compiler to ICE as follows: $ arm-none-eabi-gcc -O1 -ftree-vectorize -mcpu=cortex-a9 \ -mfpu=neon -mfloat-abi=softfp ice.c ice.c: In function 'f0a': ice.c:7:1: internal compiler error: in vect_is_simple_use_1, at tree-vect-stmts.c:5987 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Checked against trunk revision 183018.