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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -passes=sandbox-vectorizer -sbvec-vec-reg-bits=1024 -sbvec-allow-non-pow2 -sbvec-passes="seed-collection<tr-save,bottom-up-vec,tr-accept>" %s -S | FileCheck %s --check-prefix NOREUSE
; RUN: opt -passes=sandbox-vectorizer -sbvec-vec-reg-bits=1024 -sbvec-allow-non-pow2 -sbvec-passes="seed-collection<tr-save,bottom-up-vec,pack-reuse,tr-accept>" %s -S | FileCheck %s --check-prefix PKREUSE
define void @pack_reuse(ptr %ptr, ptr %ptrX, ptr %ptrY) {
; NOREUSE-LABEL: define void @pack_reuse(
; NOREUSE-SAME: ptr [[PTR:%.*]], ptr [[PTRX:%.*]], ptr [[PTRY:%.*]]) {
; NOREUSE-NEXT: [[LDX:%.*]] = load float, ptr [[PTRX]], align 4
; NOREUSE-NEXT: [[LDY:%.*]] = load float, ptr [[PTRY]], align 4
; NOREUSE-NEXT: [[PACK2:%.*]] = insertelement <2 x float> poison, float [[LDX]], i32 0, !sandboxvec [[META0:![0-9]+]]
; NOREUSE-NEXT: [[PACK3:%.*]] = insertelement <2 x float> [[PACK2]], float [[LDY]], i32 1, !sandboxvec [[META0]]
; NOREUSE-NEXT: [[PACK:%.*]] = insertelement <2 x float> poison, float [[LDX]], i32 0, !sandboxvec [[META0]]
; NOREUSE-NEXT: [[PACK1:%.*]] = insertelement <2 x float> [[PACK]], float [[LDY]], i32 1, !sandboxvec [[META0]]
; NOREUSE-NEXT: [[PTR0:%.*]] = getelementptr float, ptr [[PTR]], i32 0
; NOREUSE-NEXT: [[VEC:%.*]] = fsub <2 x float> [[PACK1]], [[PACK3]], !sandboxvec [[META0]]
; NOREUSE-NEXT: store <2 x float> [[VEC]], ptr [[PTR0]], align 4, !sandboxvec [[META0]]
; NOREUSE-NEXT: ret void
;
; PKREUSE-LABEL: define void @pack_reuse(
; PKREUSE-SAME: ptr [[PTR:%.*]], ptr [[PTRX:%.*]], ptr [[PTRY:%.*]]) {
; PKREUSE-NEXT: [[LDX:%.*]] = load float, ptr [[PTRX]], align 4
; PKREUSE-NEXT: [[LDY:%.*]] = load float, ptr [[PTRY]], align 4
; PKREUSE-NEXT: [[PACK2:%.*]] = insertelement <2 x float> poison, float [[LDX]], i32 0, !sandboxvec [[META0:![0-9]+]]
; PKREUSE-NEXT: [[PACK3:%.*]] = insertelement <2 x float> [[PACK2]], float [[LDY]], i32 1, !sandboxvec [[META0]]
; PKREUSE-NEXT: [[PTR0:%.*]] = getelementptr float, ptr [[PTR]], i32 0
; PKREUSE-NEXT: [[VEC:%.*]] = fsub <2 x float> [[PACK3]], [[PACK3]], !sandboxvec [[META0]]
; PKREUSE-NEXT: store <2 x float> [[VEC]], ptr [[PTR0]], align 4, !sandboxvec [[META0]]
; PKREUSE-NEXT: ret void
;
%ldX = load float, ptr %ptrX
%ldY = load float, ptr %ptrY
%ptr0 = getelementptr float, ptr %ptr, i32 0
%ptr1 = getelementptr float, ptr %ptr, i32 1
%sub0 = fsub float %ldX, %ldX
%sub1 = fsub float %ldY, %ldY
store float %sub0, ptr %ptr0
store float %sub1, ptr %ptr1
ret void
}
;.
; NOREUSE: [[META0]] = distinct !{!"sandboxregion"}
;.
; PKREUSE: [[META0]] = distinct !{!"sandboxregion"}
;.
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