https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102683
Bug ID: 102683
Summary: [12 Regression] ICE in
set_min_and_max_values_for_integral_type, at
stor-layout.c:2851
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: qing.zhao at oracle dot com
Target Milestone: ---
Host: x86_64-linux-gnu
Target: riscv64-unknown-linux-gnu
The following fails:
$ riscv64-linux-gnu-gcc
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/other/complex1.C -Og
-ftrivial-auto-var-init=pattern
during RTL pass: expand
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/other/complex1.C: In function
‘void foo()’:
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/other/complex1.C:19:5:
internal compiler error: in set_min_and_max_values_for_integral_type, at
stor-layout.c:2851
19 | C y = (n==1) ? x : (C){3+3i};
| ^
0x6185b6 set_min_and_max_values_for_integral_type(tree_node*, int, signop)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-riscv64/build/gcc/stor-layout.c:2851
0xcb2e2b fixup_unsigned_type(tree_node*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-riscv64/build/gcc/stor-layout.c:2885
0xf32cd8 build_nonstandard_integer_type(unsigned long, int)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-riscv64/build/gcc/tree.c:6976
0xa822c9 expand_DEFERRED_INIT
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-riscv64/build/gcc/internal-fn.c:3058
0x8b6bc7 expand_call_stmt
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-riscv64/build/gcc/cfgexpand.c:2749
0x8b6bc7 expand_gimple_stmt_1
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-riscv64/build/gcc/cfgexpand.c:3876
0x8b6bc7 expand_gimple_stmt
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-riscv64/build/gcc/cfgexpand.c:4040
0x8bb3d2 expand_gimple_basic_block
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-riscv64/build/gcc/cfgexpand.c:6082
0x8bd216 execute
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-riscv64/build/gcc/cfgexpand.c:6808
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
