https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81360
Bug ID: 81360
Summary: ice in estimate_edge_growth, at ipa-inline.h:86
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: ---
The following reduced code, with recent trunk gcc and compiler flag -O2,
does this:
bug366.c:10:1: internal compiler error: in estimate_edge_growth, at
ipa-inline.h:86
}
^
0x9e5aa3 estimate_edge_growth
../../trunk/gcc/ipa-inline.h:85
0x9e5aa3 estimate_size_after_inlining(cgraph_node*, cgraph_edge*)
../../trunk/gcc/ipa-inline-analysis.c:300
0x14c33e1 caller_growth_limits
../../trunk/gcc/ipa-inline.c:186
0x14c33e1 can_inline_edge_p
../../trunk/gcc/ipa-inline.c:383
Reduced code is
typedef a;
b(void *c, a d) {
if (c)
e(0, __PRETTY_FUNCTION__);
}
typedef f, g;
__attribute__((optimize(0))) h() {
g i;
b(i, sizeof(f));
}
I'll have a go at finding out which revision caused the problem,
but at the moment, it looks like sometime after gcc revision 249539.
