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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -instcombine -S < %s | FileCheck %s
define void @fixed_array16i32_to_scalable4i32(<vscale x 4 x i32>* %out) {
; CHECK-LABEL: @fixed_array16i32_to_scalable4i32(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = alloca [16 x i32], align 16
; CHECK-NEXT: [[CAST:%.*]] = bitcast [16 x i32]* [[TMP]] to <vscale x 4 x i32>*
; CHECK-NEXT: store volatile <vscale x 4 x i32> zeroinitializer, <vscale x 4 x i32>* [[CAST]], align 16
; CHECK-NEXT: [[RELOAD:%.*]] = load volatile <vscale x 4 x i32>, <vscale x 4 x i32>* [[CAST]], align 16
; CHECK-NEXT: store <vscale x 4 x i32> [[RELOAD]], <vscale x 4 x i32>* [[OUT:%.*]], align 16
; CHECK-NEXT: ret void
;
entry:
%tmp = alloca [16 x i32], align 16
%cast = bitcast [16 x i32]* %tmp to <vscale x 4 x i32>*
store volatile <vscale x 4 x i32> zeroinitializer, <vscale x 4 x i32>* %cast, align 16
%reload = load volatile <vscale x 4 x i32>, <vscale x 4 x i32>* %cast, align 16
store <vscale x 4 x i32> %reload, <vscale x 4 x i32>* %out, align 16
ret void
}
define void @scalable4i32_to_fixed16i32(<16 x i32>* %out) {
; CHECK-LABEL: @scalable4i32_to_fixed16i32(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = alloca <vscale x 4 x i32>, align 64
; CHECK-NEXT: [[CAST:%.*]] = bitcast <vscale x 4 x i32>* [[TMP]] to <16 x i32>*
; CHECK-NEXT: store <16 x i32> zeroinitializer, <16 x i32>* [[CAST]], align 64
; CHECK-NEXT: [[RELOAD:%.*]] = load volatile <16 x i32>, <16 x i32>* [[CAST]], align 64
; CHECK-NEXT: store <16 x i32> [[RELOAD]], <16 x i32>* [[OUT:%.*]], align 16
; CHECK-NEXT: ret void
;
entry:
%tmp = alloca <vscale x 4 x i32>, align 16
%cast = bitcast <vscale x 4 x i32>* %tmp to <16 x i32>*
store <16 x i32> zeroinitializer, <16 x i32>* %cast, align 16
%reload = load volatile <16 x i32>, <16 x i32>* %cast, align 16
store <16 x i32> %reload, <16 x i32>* %out, align 16
ret void
}
define void @fixed16i32_to_scalable4i32(<vscale x 4 x i32>* %out) {
; CHECK-LABEL: @fixed16i32_to_scalable4i32(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = alloca <16 x i32>, align 16
; CHECK-NEXT: [[CAST:%.*]] = bitcast <16 x i32>* [[TMP]] to <vscale x 4 x i32>*
; CHECK-NEXT: store volatile <vscale x 4 x i32> zeroinitializer, <vscale x 4 x i32>* [[CAST]], align 16
; CHECK-NEXT: [[RELOAD:%.*]] = load volatile <vscale x 4 x i32>, <vscale x 4 x i32>* [[CAST]], align 16
; CHECK-NEXT: store <vscale x 4 x i32> [[RELOAD]], <vscale x 4 x i32>* [[OUT:%.*]], align 16
; CHECK-NEXT: ret void
;
entry:
%tmp = alloca <16 x i32>, align 16
%cast = bitcast <16 x i32>* %tmp to <vscale x 4 x i32>*
store volatile <vscale x 4 x i32> zeroinitializer, <vscale x 4 x i32>* %cast, align 16
%reload = load volatile <vscale x 4 x i32>, <vscale x 4 x i32>* %cast, align 16
store <vscale x 4 x i32> %reload, <vscale x 4 x i32>* %out, align 16
ret void
}
define void @scalable16i32_to_fixed16i32(<16 x i32>* %out) {
; CHECK-LABEL: @scalable16i32_to_fixed16i32(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = alloca <vscale x 16 x i32>, align 64
; CHECK-NEXT: [[CAST:%.*]] = bitcast <vscale x 16 x i32>* [[TMP]] to <16 x i32>*
; CHECK-NEXT: store volatile <16 x i32> zeroinitializer, <16 x i32>* [[CAST]], align 64
; CHECK-NEXT: [[RELOAD:%.*]] = load volatile <16 x i32>, <16 x i32>* [[CAST]], align 64
; CHECK-NEXT: store <16 x i32> [[RELOAD]], <16 x i32>* [[OUT:%.*]], align 16
; CHECK-NEXT: ret void
;
entry:
%tmp = alloca <vscale x 16 x i32>, align 16
%cast = bitcast <vscale x 16 x i32>* %tmp to <16 x i32>*
store volatile <16 x i32> zeroinitializer, <16 x i32>* %cast, align 16
%reload = load volatile <16 x i32>, <16 x i32>* %cast, align 16
store <16 x i32> %reload, <16 x i32>* %out, align 16
ret void
}
define void @scalable32i32_to_scalable16i32(<vscale x 16 x i32>* %out) {
; CHECK-LABEL: @scalable32i32_to_scalable16i32(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = alloca <vscale x 32 x i32>, align 64
; CHECK-NEXT: [[CAST:%.*]] = bitcast <vscale x 32 x i32>* [[TMP]] to <vscale x 16 x i32>*
; CHECK-NEXT: store volatile <vscale x 16 x i32> zeroinitializer, <vscale x 16 x i32>* [[CAST]], align 64
; CHECK-NEXT: [[RELOAD:%.*]] = load volatile <vscale x 16 x i32>, <vscale x 16 x i32>* [[CAST]], align 64
; CHECK-NEXT: store <vscale x 16 x i32> [[RELOAD]], <vscale x 16 x i32>* [[OUT:%.*]], align 16
; CHECK-NEXT: ret void
;
entry:
%tmp = alloca <vscale x 32 x i32>, align 16
%cast = bitcast <vscale x 32 x i32>* %tmp to <vscale x 16 x i32>*
store volatile <vscale x 16 x i32> zeroinitializer, <vscale x 16 x i32>* %cast, align 16
%reload = load volatile <vscale x 16 x i32>, <vscale x 16 x i32>* %cast, align 16
store <vscale x 16 x i32> %reload, <vscale x 16 x i32>* %out, align 16
ret void
}
define void @scalable32i16_to_scalable16i32(<vscale x 16 x i32>* %out) {
; CHECK-LABEL: @scalable32i16_to_scalable16i32(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = alloca <vscale x 16 x i32>, align 64
; CHECK-NEXT: store volatile <vscale x 16 x i32> zeroinitializer, <vscale x 16 x i32>* [[TMP]], align 64
; CHECK-NEXT: [[RELOAD:%.*]] = load volatile <vscale x 16 x i32>, <vscale x 16 x i32>* [[TMP]], align 64
; CHECK-NEXT: store <vscale x 16 x i32> [[RELOAD]], <vscale x 16 x i32>* [[OUT:%.*]], align 16
; CHECK-NEXT: ret void
;
entry:
%tmp = alloca <vscale x 32 x i16>, align 16
%cast = bitcast <vscale x 32 x i16>* %tmp to <vscale x 16 x i32>*
store volatile <vscale x 16 x i32> zeroinitializer, <vscale x 16 x i32>* %cast, align 16
%reload = load volatile <vscale x 16 x i32>, <vscale x 16 x i32>* %cast, align 16
store <vscale x 16 x i32> %reload, <vscale x 16 x i32>* %out, align 16
ret void
}
define void @scalable32i16_to_scalable16i32_multiuse(<vscale x 16 x i32>* %out, <vscale x 32 x i16>* %out2) {
; CHECK-LABEL: @scalable32i16_to_scalable16i32_multiuse(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = alloca <vscale x 32 x i16>, align 64
; CHECK-NEXT: [[CAST:%.*]] = bitcast <vscale x 32 x i16>* [[TMP]] to <vscale x 16 x i32>*
; CHECK-NEXT: store volatile <vscale x 16 x i32> zeroinitializer, <vscale x 16 x i32>* [[CAST]], align 64
; CHECK-NEXT: [[RELOAD:%.*]] = load volatile <vscale x 16 x i32>, <vscale x 16 x i32>* [[CAST]], align 64
; CHECK-NEXT: store <vscale x 16 x i32> [[RELOAD]], <vscale x 16 x i32>* [[OUT:%.*]], align 16
; CHECK-NEXT: [[RELOAD2:%.*]] = load volatile <vscale x 32 x i16>, <vscale x 32 x i16>* [[TMP]], align 64
; CHECK-NEXT: store <vscale x 32 x i16> [[RELOAD2]], <vscale x 32 x i16>* [[OUT2:%.*]], align 16
; CHECK-NEXT: ret void
;
entry:
%tmp = alloca <vscale x 32 x i16>, align 16
%cast = bitcast <vscale x 32 x i16>* %tmp to <vscale x 16 x i32>*
store volatile <vscale x 16 x i32> zeroinitializer, <vscale x 16 x i32>* %cast, align 16
%reload = load volatile <vscale x 16 x i32>, <vscale x 16 x i32>* %cast, align 16
store <vscale x 16 x i32> %reload, <vscale x 16 x i32>* %out, align 16
%reload2 = load volatile <vscale x 32 x i16>, <vscale x 32 x i16>* %tmp, align 16
store <vscale x 32 x i16> %reload2, <vscale x 32 x i16>* %out2, align 16
ret void
}
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