http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57741
Bug ID: 57741 Summary: ICE in tree.c:build_int_cst_wide starting in revision 200394 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: pthaugen at gcc dot gnu.org CC: bergner at gcc dot gnu.org, jakub at gcc dot gnu.org Host: powerpc64-linux Target: powerpc64-linux Build: powerpc64-linux Created attachment 30399 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30399&action=edit Reduced testcase CPU2000 benchmarks mesa and apsi fail to build starting with r200394. Reduced testcase from mesa attatched. [pthaugen@igoo delta]$ ~/install/gcc/trunk/bin/gcc -c -O3 -mcpu=power7 -m64 -funroll-loops triangle.c triangle.c: In function 'general_textured_triangle': triangle.c:339:1: internal compiler error: in build_int_cst_wide, at tree.c:1214 general_textured_triangle (GLcontext * ctx, GLuint v0, GLuint v1, GLuint v2, ^ 0x1086129f build_int_cst_wide(tree_node*, unsigned long, long) /home/pthaugen/src/gcc/trunk/gcc/gcc/tree.c:1214 0x10861837 double_int_to_tree(tree_node*, double_int) /home/pthaugen/src/gcc/trunk/gcc/gcc/tree.c:1068 0x1081488b get_initial_def_for_induction /home/pthaugen/src/gcc/trunk/gcc/gcc/tree-vect-loop.c:3279 0x1081488b vectorizable_induction(gimple_statement_d*, gimple_stmt_iterator_d*, gimple_statement_d**) /home/pthaugen/src/gcc/trunk/gcc/gcc/tree-vect-loop.c:5351 0x1080cb97 vect_transform_stmt(gimple_statement_d*, gimple_stmt_iterator_d*, bool*, _slp_tree*, _slp_instance*) /home/pthaugen/src/gcc/trunk/gcc/gcc/tree-vect-stmts.c:5784 0x10811c9f vect_transform_loop(_loop_vec_info*) /home/pthaugen/src/gcc/trunk/gcc/gcc/tree-vect-loop.c:5602 0x108346d7 vectorize_loops() /home/pthaugen/src/gcc/trunk/gcc/gcc/tree-vectorizer.c:123 0x10747443 tree_vectorize /home/pthaugen/src/gcc/trunk/gcc/gcc/tree-ssa-loop.c:222 Please submit a full bug report, with preprocessed source if appropriate.