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
