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LTO crashes with fortran code in SPEC CPU 2006
- From: Andrew Pinski <pinskia at gmail dot com>
- To: GCC Mailing List <gcc at gcc dot gnu dot org>, "<fortran at gcc dot gnu dot org>" <fortran at gcc dot gnu dot org>
- Date: Sat, 14 Jan 2017 20:57:58 -0800
- Subject: LTO crashes with fortran code in SPEC CPU 2006
- Authentication-results: sourceware.org; auth=none
Just this is just an FYI until I reduce the testcases but 5 benchmarks
in SPEC CPU 2006 with fortran code is causing an ICE on
aarch64-linux-gnu with -Ofast -flto -mcpu=thunderx2t99
-fno-aggressive-loop-optimizations -funroll-loops:
lto1: internal compiler error: in ipa_get_type, at ipa-prop.h:448
0x107c58f ipa_get_type
../../gcc/gcc/ipa-prop.h:448
0x107c58f propagate_constants_across_call
../../gcc/gcc/ipa-cp.c:2259
0x1080f4f propagate_constants_topo
../../gcc/gcc/ipa-cp.c:3170
0x1080f4f ipcp_propagate_stage
../../gcc/gcc/ipa-cp.c:3267
0x1081fcb ipcp_driver
../../gcc/gcc/ipa-cp.c:4997
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lto-wrapper: fatal error: gfortran returned 1 exit status
I don't know when this started as I am just starting to run SPEC CPU
2006 fp side with my spec cpu 2006 config.
Thanks,
Andrew