27 lines
990 B
LLVM
27 lines
990 B
LLVM
; 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
|
|
}
|
|
|