https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78281
Bug ID: 78281
Summary: [7 regression] spec2006 test case 471.omnetpp fails to
compile (ICE) starting with r241990
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at linux dot vnet.ibm.com
Target Milestone: ---
/home/seurer/gcc/install/gcc-test2/bin/g++ -c -o libs/spec/spec_qsort.o
-DSPEC_CPU -DNDEBUG -I. -Iomnet_include -Ilibs/envir -m64 -O3 -mcpu=power8
-fpeel-loops -funroll-loops -ffast-math -fvect-cost-model -mpopcntd
-mrecip=rsqrt libs/spec/spec_qsort.cc
libs/sim/distrib.cc:680:37: internal compiler error: Segmentation fault
Define_Function(genk_truncnormal, 3);
^
0x110e5cff crash_signal
/home/seurer/gcc/gcc-test2/gcc/toplev.c:338
0x10c28ac4 unshare_expr_without_location(tree_node*)
/home/seurer/gcc/gcc-test2/gcc/gimplify.c:978
0x10d60f5f ipa_set_jf_arith_pass_through
/home/seurer/gcc/gcc-test2/gcc/ipa-prop.c:468
0x10d68deb update_jump_functions_after_inlining
/home/seurer/gcc/gcc-test2/gcc/ipa-prop.c:2645
0x10d6b99f propagate_info_to_inlined_callees
/home/seurer/gcc/gcc-test2/gcc/ipa-prop.c:3407
0x10d6c2df ipa_propagate_indirect_call_infos(cgraph_edge*, vec<cgraph_edge*,
va_heap, vl_ptr>*)
/home/seurer/gcc/gcc-test2/gcc/ipa-prop.c:3561
0x11cb902f inline_call(cgraph_edge*, bool, vec<cgraph_edge*, va_heap, vl_ptr>*,
int*, bool, bool*)
/home/seurer/gcc/gcc-test2/gcc/ipa-inline-transform.c:447
0x11ca9f57 inline_small_functions
/home/seurer/gcc/gcc-test2/gcc/ipa-inline.c:2029
0x11cab7bb ipa_inline
/home/seurer/gcc/gcc-test2/gcc/ipa-inline.c:2439
0x11cacaa3 execute
/home/seurer/gcc/gcc-test2/gcc/ipa-inline.c:2850
I am going to try to generate a smaller test case.
