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; RUN: opt -passes=loop-vectorize -disable-output -force-vector-width=4 < %s \
; RUN: -vplan-print-after=simplify -vplan-print-after=printFinalVPlan \
; RUN: 2>&1 | FileCheck %s --implicit-check-not "VPlan after"
; REQUIRES: asserts
; CHECK: VPlan for loop in 'foo' after simplifyRecipes
; CHECK-NEXT: VPlan 'Initial VPlan for VF={4},UF>=1' {
; CHECK: VPlan for loop in 'foo' after simplifyBlends
; CHECK-NEXT: VPlan 'Initial VPlan for VF={4},UF>=1' {
; CHECK: VPlan for loop in 'foo' after simplifyRecipes
; CHECK-NEXT: VPlan 'Initial VPlan for VF={4},UF>=1' {
; CHECK: VPlan for loop in 'foo' after printFinalVPlan
; CHECK-NEXT: VPlan 'Final VPlan for VF={4},UF={1}' {
define void @foo(ptr %ptr, i64 %n) {
entry:
br label %header
header:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %header ]
%gep = getelementptr i64, ptr %ptr, i64 %iv
store i64 %iv, ptr %gep
%iv.next = add nsw i64 %iv, 1
%exitcond = icmp slt i64 %iv.next, %n
br i1 %exitcond, label %header, label %exit
exit:
ret void
}
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