On 2015.03.27 at 00:46 +0100, Jan Hubicka wrote:
> > On 26 March 2015 at 22:12, Jan Hubicka <hubi...@ucw.cz> wrote:
> > After this fix, I can see build failures in glibc:
> > key_call.c:574:1: internal compiler error: in inline_call, at
> > ipa-inline-transform.c:386
>
> Can you please send me preprocessed testcase? It is probably another
> misaccounting
> bug in ipa-inline-analysis. I may just silence this assert for this stage 4.
Also happens when building the Linux kernel:
trippels@gcc2-power8 linux-3.18.8 % cat nf_sockopt.i
int a;
int (*b)(), (*c)();
int fn1(int p1) {
if (a)
return 0;
if (p1) {
c();
b();
}
}
void fn2() { fn1(0); }
trippels@gcc2-power8 linux-3.18.8 % /home/trippels/gcc_test/usr/local/bin/gcc
-O2 -c nf_sockopt.i
nf_sockopt.i:11:1: internal compiler error: in inline_call, at
ipa-inline-transform.c:386
void fn2() { fn1(0); }
^
0x10e435cf inline_call(cgraph_edge*, bool, vec<cgraph_edge*, va_heap, vl_ptr>*,
int*, bool, bool*)
../../gcc/gcc/ipa-inline-transform.c:381
0x10e39a7b inline_small_functions
../../gcc/gcc/ipa-inline.c:1949
0x10e39a7b ipa_inline
../../gcc/gcc/ipa-inline.c:2352
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
Markus
