https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71594
Bug ID: 71594
Summary: ice in maybe_legitimize_operand, at optabs.c:6893
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Created attachment 38735
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38735&action=edit
C source code
The attached code, when compiled with flags -c -O3 -march=native on x86_64 by
gcc trunk dated 20160619, does this:
bug295.c: In function ‘func_0’:
bug295.c:9100:1: internal compiler error: in maybe_legitimize_operand, at
optabs.c:6893
}
^
0xb2ab3b maybe_legitimize_operand
../../src/trunk/gcc/optabs.c:6892
0xb3442c maybe_legitimize_operands(insn_code, unsigned int, unsigned int,
expand_operand*)
../../src/trunk/gcc/optabs.c:6959
0xb3442c maybe_gen_insn(insn_code, unsigned int, expand_operand*)
../../src/trunk/gcc/optabs.c:6977
0xb3442c maybe_expand_insn(insn_code, unsigned int, expand_operand*)
../../src/trunk/gcc/optabs.c:7020
