blob: ac6fd776106c8c6d77d47a04a575ff0dbc39997f [file] [log] [blame]
; RUN: llc -mtriple=aarch64-- -mattr=+sve < %s
; This regression test is defending against using the wrong interface for TypeSize.
; This issue appeared in DAGCombiner::visitLIFETIME_END when visiting a LIFETIME_END
; node linked to a scalable store.
declare void @llvm.lifetime.start.p0(i64, ptr nocapture)
declare void @llvm.lifetime.end.p0(i64, ptr nocapture)
define void @foo(<vscale x 4 x i32>* nocapture dereferenceable(16) %ptr) {
entry:
%tmp = alloca <vscale x 4 x i32>, align 8
%tmp_ptr = bitcast <vscale x 4 x i32>* %tmp to ptr
call void @llvm.lifetime.start.p0(i64 32, ptr %tmp_ptr)
store <vscale x 4 x i32> undef, <vscale x 4 x i32>* %ptr
call void @llvm.lifetime.end.p0(i64 32, ptr %tmp_ptr)
ret void
}