https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120250
Bug ID: 120250
Summary: ICE during RTL pass: dwarf2, in create_trace_edges, at
dwarf2cfi.cc:2686
Product: gcc
Version: 13.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: rundongyang22 at m dot fudan.edu.cn
Target Milestone: ---
Created attachment 61414
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61414&action=edit
The source file that does not include others.
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GCC Version & System Type & Configure Option
$ $CC -v
Using built-in specs.
COLLECT_GCC=/home/liuyu/Desktop/gcc-13/bin/gcc
COLLECT_LTO_WRAPPER=/home/liuyu/Desktop/gcc-13/bin/../libexec/gcc/x86_64-pc-linux-gnu/13.1.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../configure --disable-multilib --enable-languages=c,c++
--prefix=/home/liuyu/Desktop/bin
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.1.0 (GCC)
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# Compile with -O2
$ $CC -O2 -c ./7672.c; echo $?
0
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# Compile with -O3
$ $CC -O3 -c ./7672.c
during RTL pass: dwarf2
./7672.c: In function ‘main’:
./7672.c:43:1: internal compiler error: in create_trace_edges, at
dwarf2cfi.cc:2686
43 | }
| ^
0xf6138f create_trace_edges
../../gcc/dwarf2cfi.cc:2686
0xf61daa scan_trace
../../gcc/dwarf2cfi.cc:2911
0xf61eee create_cfi_notes
../../gcc/dwarf2cfi.cc:2938
0xf62e2a execute_dwarf2_frame
../../gcc/dwarf2cfi.cc:3309
0xf63c64 execute
../../gcc/dwarf2cfi.cc:3799
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
