https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97298
Bug ID: 97298 Summary: [11 regression] ICE at lto-streamer-out.c:554 after r11-3303 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org CC: marxin at gcc dot gnu.org Target Milestone: --- g:6450f07388f9fe575a489c9309c36012b17b88b0, r11-3303 make -k check-gcc RUNTESTFLAGS=atomic.exp=gcc.dg/atomic/pr65345-4.c FAIL: gcc.dg/atomic/pr65345-4.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (internal compiler error) FAIL: gcc.dg/atomic/pr65345-4.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (test for excess errors) FAIL: gcc.dg/atomic/pr65345-4.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (internal compiler error) FAIL: gcc.dg/atomic/pr65345-4.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors) # of expected passes 5 # of unexpected failures 4 spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/atomic/pr65345-4.c -B/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libatomic/ -L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libatomic/.libs -latomic -fdiagnostics-plain-output -O2 -flto -fno-use-linker-plugin -flto-partition=none -S -o pr65345-4.s during IPA pass: pure-const /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/atomic/pr65345-4.c:58:1: internal compiler error: tree code 'ssa_name' is not supported in LTO streams 0x1091db67 lto_write_tree /home/seurer/gcc/git/gcc-test/gcc/lto-streamer-out.c:554 0x1091db67 lto_output_tree_1 /home/seurer/gcc/git/gcc-test/gcc/lto-streamer-out.c:592 0x10927a3f DFS::DFS(output_block*, tree_node*, bool, bool, bool) /home/seurer/gcc/git/gcc-test/gcc/lto-streamer-out.c:892 0x10929537 lto_output_tree(output_block*, tree_node*, bool, bool) /home/seurer/gcc/git/gcc-test/gcc/lto-streamer-out.c:1853 0x1091cf87 write_global_stream /home/seurer/gcc/git/gcc-test/gcc/lto-streamer-out.c:2846 0x1092d2c7 lto_output_decl_state_streams(output_block*, lto_out_decl_state*) /home/seurer/gcc/git/gcc-test/gcc/lto-streamer-out.c:2893 0x1092d2c7 produce_asm_for_decls() /home/seurer/gcc/git/gcc-test/gcc/lto-streamer-out.c:3287 0x109df15b write_lto /home/seurer/gcc/git/gcc-test/gcc/passes.c:2624 0x109e5747 ipa_write_summaries_1 /home/seurer/gcc/git/gcc-test/gcc/passes.c:2685 0x109e5747 ipa_write_summaries() /home/seurer/gcc/git/gcc-test/gcc/passes.c:2740 0x105088b3 ipa_passes /home/seurer/gcc/git/gcc-test/gcc/cgraphunit.c:2689 0x105088b3 symbol_table::compile() /home/seurer/gcc/git/gcc-test/gcc/cgraphunit.c:2776 0x1050c707 symbol_table::compile() /home/seurer/gcc/git/gcc-test/gcc/cgraphunit.c:2987 0x1050c707 symbol_table::finalize_compilation_unit() /home/seurer/gcc/git/gcc-test/gcc/cgraphunit.c:3021 commit 6450f07388f9fe575a489c9309c36012b17b88b0 Author: Martin Sebor <mse...@redhat.com> Date: Sat Sep 19 17:21:52 2020 -0600