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.
