73 lines
2.1 KiB
LLVM
73 lines
2.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mattr=+sve -force-streaming-compatible-sve < %s | FileCheck %s
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; RUN: llc -mattr=+sme -force-streaming-compatible-sve < %s | FileCheck %s
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target triple = "aarch64-unknown-linux-gnu"
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define void @store_trunc_v8i16i8(ptr %ap, ptr %dest) {
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; CHECK-LABEL: store_trunc_v8i16i8:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.h, vl8
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; CHECK-NEXT: ldr q0, [x0]
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; CHECK-NEXT: st1b { z0.h }, p0, [x1]
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; CHECK-NEXT: ret
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%a = load <8 x i16>, ptr %ap
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%val = trunc <8 x i16> %a to <8 x i8>
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store <8 x i8> %val, ptr %dest
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ret void
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}
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define void @store_trunc_v4i32i8(ptr %ap, ptr %dest) {
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; CHECK-LABEL: store_trunc_v4i32i8:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.s, vl4
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; CHECK-NEXT: ldr q0, [x0]
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; CHECK-NEXT: st1b { z0.s }, p0, [x1]
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; CHECK-NEXT: ret
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%a = load <4 x i32>, ptr %ap
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%val = trunc <4 x i32> %a to <4 x i8>
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store <4 x i8> %val, ptr %dest
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ret void
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}
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define void @store_trunc_v4i32i16(ptr %ap, ptr %dest) {
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; CHECK-LABEL: store_trunc_v4i32i16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.s, vl4
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; CHECK-NEXT: ldr q0, [x0]
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; CHECK-NEXT: st1h { z0.s }, p0, [x1]
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; CHECK-NEXT: ret
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%a = load <4 x i32>, ptr %ap
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%val = trunc <4 x i32> %a to <4 x i16>
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store <4 x i16> %val, ptr %dest
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ret void
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}
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define void @store_trunc_v2i64i8(ptr %ap, ptr %dest) {
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; CHECK-LABEL: store_trunc_v2i64i8:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.d, vl2
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; CHECK-NEXT: ldr q0, [x0]
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; CHECK-NEXT: st1w { z0.d }, p0, [x1]
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; CHECK-NEXT: ret
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%a = load <2 x i64>, ptr %ap
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%val = trunc <2 x i64> %a to <2 x i32>
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store <2 x i32> %val, ptr %dest
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ret void
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}
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define void @store_trunc_v2i256i64(ptr %ap, ptr %dest) {
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; CHECK-LABEL: store_trunc_v2i256i64:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.d, vl1
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; CHECK-NEXT: ldr d0, [x0, #32]
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; CHECK-NEXT: ldr d1, [x0]
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; CHECK-NEXT: splice z1.d, p0, z1.d, z0.d
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; CHECK-NEXT: str q1, [x1]
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; CHECK-NEXT: ret
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%a = load <2 x i256>, ptr %ap
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%val = trunc <2 x i256> %a to <2 x i64>
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store <2 x i64> %val, ptr %dest
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ret void
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}
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