blob: 7e3a175c40d29cb966a77d4d5df0b3db211df16a [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mattr=+sve -force-streaming-compatible-sve < %s | FileCheck %s
; RUN: llc -mattr=+sme -force-streaming-compatible-sve < %s | FileCheck %s
target triple = "aarch64-unknown-linux-gnu"
define void @store_trunc_v8i16i8(ptr %ap, ptr %dest) {
; CHECK-LABEL: store_trunc_v8i16i8:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.h, vl8
; CHECK-NEXT: ldr q0, [x0]
; CHECK-NEXT: st1b { z0.h }, p0, [x1]
; CHECK-NEXT: ret
%a = load <8 x i16>, ptr %ap
%val = trunc <8 x i16> %a to <8 x i8>
store <8 x i8> %val, ptr %dest
ret void
}
define void @store_trunc_v4i32i8(ptr %ap, ptr %dest) {
; CHECK-LABEL: store_trunc_v4i32i8:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s, vl4
; CHECK-NEXT: ldr q0, [x0]
; CHECK-NEXT: st1b { z0.s }, p0, [x1]
; CHECK-NEXT: ret
%a = load <4 x i32>, ptr %ap
%val = trunc <4 x i32> %a to <4 x i8>
store <4 x i8> %val, ptr %dest
ret void
}
define void @store_trunc_v4i32i16(ptr %ap, ptr %dest) {
; CHECK-LABEL: store_trunc_v4i32i16:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.s, vl4
; CHECK-NEXT: ldr q0, [x0]
; CHECK-NEXT: st1h { z0.s }, p0, [x1]
; CHECK-NEXT: ret
%a = load <4 x i32>, ptr %ap
%val = trunc <4 x i32> %a to <4 x i16>
store <4 x i16> %val, ptr %dest
ret void
}
define void @store_trunc_v2i64i8(ptr %ap, ptr %dest) {
; CHECK-LABEL: store_trunc_v2i64i8:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d, vl2
; CHECK-NEXT: ldr q0, [x0]
; CHECK-NEXT: st1w { z0.d }, p0, [x1]
; CHECK-NEXT: ret
%a = load <2 x i64>, ptr %ap
%val = trunc <2 x i64> %a to <2 x i32>
store <2 x i32> %val, ptr %dest
ret void
}
define void @store_trunc_v2i256i64(ptr %ap, ptr %dest) {
; CHECK-LABEL: store_trunc_v2i256i64:
; CHECK: // %bb.0:
; CHECK-NEXT: ptrue p0.d, vl1
; CHECK-NEXT: ldr d0, [x0, #32]
; CHECK-NEXT: ldr d1, [x0]
; CHECK-NEXT: splice z1.d, p0, z1.d, z0.d
; CHECK-NEXT: str q1, [x1]
; CHECK-NEXT: ret
%a = load <2 x i256>, ptr %ap
%val = trunc <2 x i256> %a to <2 x i64>
store <2 x i64> %val, ptr %dest
ret void
}