[Bug ipa/108500] -O -finline-small-functions results in "internal compiler error: Segmentation fault" on a very large program (700k function calls)

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Jan 24 02:57:23 GMT 2023


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108500

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---

#21 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x137731a8,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#22 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13773160,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#23 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13773118,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#24 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x137730d0,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#25 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13773088,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#26 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13773040,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#27 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772ff8,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#28 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772fb0,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#29 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772f68,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#30 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772f20,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#31 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772ed8,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#32 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772e90,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#33 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772e48,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#34 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772e00,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#35 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772db8,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#36 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772d70,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#37 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772d28,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#38 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772ce0,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#39 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772c98,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#40 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772c50,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#41 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772c08,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#42 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772bc0,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
#43 0x0000000000b0ad8b in assign_dfs_numbers (node=node@entry=0x13772b78,
num=num@entry=0x7fffffffd850) at
/home/apinski/src/upstream-gcc/gcc/gcc/dominance.cc:648
...


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