1; RUN: opt -mtriple=s390x-unknown-linux -mcpu=z13 -passes=loop-vectorize \ 2; RUN: -force-vector-width=2 -debug-only=loop-vectorize \ 3; RUN: -disable-output < %s 2>&1 | FileCheck %s 4; REQUIRES: asserts 5; 6; Check that a scalarized load does not get operands scalarization costs added. 7 8define void @fun(ptr %data, i64 %n, i64 %s, ptr %Src) { 9entry: 10 br label %for.body 11 12for.body: 13 %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ] 14 %mul = mul nsw i64 %iv, %s 15 %gep.src = getelementptr inbounds double, ptr %Src, i64 %mul 16 %bct = bitcast ptr %gep.src to ptr 17 %ld = load i64, ptr %bct 18 %gep.data = getelementptr inbounds i64, ptr %data, i64 %iv 19 store i64 %ld, ptr %gep.data 20 %iv.next = add nuw nsw i64 %iv, 1 21 %cmp110.us = icmp slt i64 %iv.next, %n 22 br i1 %cmp110.us, label %for.body, label %for.end 23 24for.end: 25 ret void 26 27; CHECK: LV: Found an estimated cost of 2 for VF 2 For instruction: %mul = mul nsw i64 %iv, %s 28; CHECK: LV: Found an estimated cost of 2 for VF 2 For instruction: %ld = load i64, ptr %bct 29} 30