https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107920
Bug ID: 107920 Summary: [13 Regression] ICE in execute_todo, at passes.cc:2140 Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: aarch64-linux-gnu gcc 13.0.0 20221127 snapshot (g:4ac789789ea866ced24613e4778725d8ec6b0ecf) ICEs when compiling the following testcase, reduced from gcc/testsuite/gcc.target/aarch64/sve/acle/general/pr96463-2.c, w/ -march=armv8-a+sve2 -O1 -fno-tree-ccp -fno-tree-forwprop: #include "arm_sve.h" svint8_t test_s8(int8_t *x) { return svld1rq_s8 (svptrue_b8 (), &x[0]); } % aarch64-linux-gnu-gcc-13 -march=armv8-a+sve2 -O1 -fno-tree-ccp -fno-tree-forwprop -c xgdgkm2d.c during GIMPLE pass: fre xgdgkm2d.c: In function 'test_s8': xgdgkm2d.c:7:1: internal compiler error: in execute_todo, at passes.cc:2140 7 | } | ^ 0x751734 execute_todo /var/tmp/portage/cross-aarch64-linux-gnu/gcc-13.0.0_p20221127/work/gcc-13-20221127/gcc/passes.cc:2140