blob: f44607473a6d61deffa27ec43abec886c5bf721b [file] [log] [blame]
; RUN: llc < %s -mtriple armeb-eabi -mattr v7,neon -o - | FileCheck %s
define void @vector_trunc_store_2i64_to_2i16( ptr %loadaddr, ptr %storeaddr ) {
; CHECK-LABEL: vector_trunc_store_2i64_to_2i16:
; CHECK: vmovn.i64 [[REG:d[0-9]+]]
; CHECK: vrev32.16 [[REG]], [[REG]]
; CHECK: vuzp.16 [[REG]], [[REG2:d[0-9]+]]
; CHECK: vrev32.16 [[REG]], [[REG2]]
%1 = load <2 x i64>, ptr %loadaddr
%2 = trunc <2 x i64> %1 to <2 x i16>
store <2 x i16> %2, ptr %storeaddr
ret void
}
define void @vector_trunc_store_4i32_to_4i8( ptr %loadaddr, ptr %storeaddr ) {
; CHECK-LABEL: vector_trunc_store_4i32_to_4i8:
; CHECK: vmovn.i32 [[REG:d[0-9]+]]
; CHECK: vrev16.8 [[REG]], [[REG]]
; CHECK: vuzp.8 [[REG]], [[REG2:d[0-9]+]]
; CHECK: vrev32.8 [[REG]], [[REG2]]
%1 = load <4 x i32>, ptr %loadaddr
%2 = trunc <4 x i32> %1 to <4 x i8>
store <4 x i8> %2, ptr %storeaddr
ret void
}