https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71185
Bug ID: 71185
Summary: ice in gimplify_modify_expr, at gimplify.c:4873
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Created attachment 38518
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38518&action=edit
C source code
The attached source code, when compiled by gcc trunk dated 20160516,
also given compiler flags -c -O3 -march=native, does this:
$ ../results/bin/gcc -c -O3 -march=native bug286.c
In function ‘cubic_stage_fn’:
cc1: internal compiler error: in gimplify_modify_expr, at gimplify.c:4873
0x98d609 gimplify_modify_expr
../../src/trunk/gcc/gimplify.c:4872
0x977b74 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../src/trunk/gcc/gimplify.c:10301
0x97a346 gimplify_stmt(tree_node**, gimple**)
../../src/trunk/gcc/gimplify.c:5699
0x97d000 gimplify_and_add(tree_node*, gimple**)
../../src/trunk/gcc/gimplify.c:427
Machine is
model name : AMD Phenom(tm) II X4 970 Processor
