https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94666
Bug ID: 94666
Summary: S/390: ICE on vectorized popcount
Product: gcc
Version: 9.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: krebbel at gcc dot gnu.org
Target Milestone: ---
Created attachment 48308
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48308&action=edit
Testcase
Compiling the attached testcase with:
cc1plus -O3 -march=z13 t.cc
ICEs:
t.cc: In function ‘void h()’:
t.cc:16:1: error: unrecognizable insn:
16 | }
| ^
(insn 94 93 95 7 (set (reg:V16QI 434)
(unspec:V16QI [
(subreg:V16QI (subreg:V2DI (reg:V16QI 432) 0) 0)
] UNSPEC_POPCNT)) "t.cc":6:30 -1
(nil))
during RTL pass: vregs
t.cc:16:1: internal compiler error: in extract_insn, at recog.c:2294
