blob: cbfc46ed255b31e466aacb9ca283c3639d8f8dad [file] [log] [blame]
; RUN: llc < %s -mtriple armeb-eabi -mattr v7,neon -o - | FileCheck %s
define void @vector_trunc_store_2i64_to_2i16( <2 x i64>* %loadaddr, <2 x i16>* %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>, <2 x i64>* %loadaddr
%2 = trunc <2 x i64> %1 to <2 x i16>
store <2 x i16> %2, <2 x i16>* %storeaddr
ret void
}
define void @vector_trunc_store_4i32_to_4i8( <4 x i32>* %loadaddr, <4 x i8>* %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>, <4 x i32>* %loadaddr
%2 = trunc <4 x i32> %1 to <4 x i8>
store <4 x i8> %2, <4 x i8>* %storeaddr
ret void
}