https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98100
Bug ID: 98100 Summary: ICE in expand_debug_locations, at cfgexpand.c:5610 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- Affects versions down to r7 : $ cat z1.c __attribute__((target_clones("default","sse2"))) void f () { __attribute__((__vector_size__(4 * sizeof(float)))) int b = {}; } $ gcc-11-20201129 -c z1.c -O2 -mgeneral-regs-only -fvar-tracking-assignments during RTL pass: expand z1.c: In function 'f.sse2.0': z1.c:2:6: internal compiler error: in expand_debug_locations, at cfgexpand.c:5610 2 | void f () | ^ 0x759573 expand_debug_locations ../../gcc/cfgexpand.c:5606 0x759573 execute ../../gcc/cfgexpand.c:6727