https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115387
Bug ID: 115387
Summary: [15] RISC-V: ICE in iovsprintf.c
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: ewlu at rivosinc dot com
Target Milestone: ---
Created attachment 58381
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58381&action=edit
freport-bug log
iovsprintf.c: In function '__vsprintf_internal':
iovsprintf.c:34:1: error: definition in block 5 follows the use
34 | __vsprintf_internal (char *string, size_t maxlen,
| ^~~~~~~~~~~~~~~~~~~
for SSA_NAME: _9 in statement:
prephitmp_36 = (char *) _9;
during GIMPLE pass: widening_mul
iovsprintf.c:34:1: internal compiler error: verify_ssa failed
0x15d36cd verify_ssa(bool, bool)
../../../gcc/gcc/tree-ssa.cc:1203
0x121d9b5 execute_function_todo
../../../gcc/gcc/passes.cc:2096
0x121de0b execute_todo
../../../gcc/gcc/passes.cc:2143
Please submit a full bug report, with preprocessed source.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Found on all linux targets
https://github.com/patrick-rivos/gcc-postcommit-ci/issues/1067
