https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127225
--- Comment #5 from Zdenek Sojka <zsojka at seznam dot cz> --- Created attachment 65521 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65521&action=edit another testcase Another testcase, needs less flags: $ x86_64-pc-linux-gnu-gcc -frounding-math -mno-mmx -mno-sse2 testcase2.c testcase2.c: In function 'main': testcase2.c:2:41: error: unrecognizable insn: 2 | void main() { (F){48725002, 164399756}; } | ^ (insn 10 9 11 2 (set (reg:V2SF 107) (const_vector:V2SF [ (const_double:SF 0.0 [0x0.0p+0]) repeated x2 ])) "testcase2.c":2:18 -1 (nil)) during RTL pass: vregs testcase2.c:2:41: internal compiler error: in extract_insn, at recog.cc:2894
