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82 lines
2.7 KiB
LLVM
82 lines
2.7 KiB
LLVM
; RUN: llc < %s -mtriple armeb-eabi -mattr v7,neon -o - | FileCheck %s
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define void @vector_ext_2i8_to_2i64( <2 x i8>* %loadaddr, <2 x i64>* %storeaddr ) {
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; CHECK-LABEL: vector_ext_2i8_to_2i64:
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; CHECK: vld1.16 {[[REG:d[0-9]+]]
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; CHECK: vmov.i64 {{q[0-9]+}}, #0xff
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; CHECK: vrev16.8 [[REG]], [[REG]]
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; CHECK: vmovl.u8 {{q[0-9]+}}, [[REG]]
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%1 = load <2 x i8>* %loadaddr
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%2 = zext <2 x i8> %1 to <2 x i64>
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store <2 x i64> %2, <2 x i64>* %storeaddr
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ret void
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}
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define void @vector_ext_2i16_to_2i64( <2 x i16>* %loadaddr, <2 x i64>* %storeaddr ) {
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; CHECK-LABEL: vector_ext_2i16_to_2i64:
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; CHECK: vld1.32 {[[REG:d[0-9]+]]
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; CHECK: vmov.i64 {{q[0-9]+}}, #0xffff
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; CHECK: vrev32.16 [[REG]], [[REG]]
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; CHECK: vmovl.u16 {{q[0-9]+}}, [[REG]]
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%1 = load <2 x i16>* %loadaddr
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%2 = zext <2 x i16> %1 to <2 x i64>
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store <2 x i64> %2, <2 x i64>* %storeaddr
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ret void
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}
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define void @vector_ext_2i8_to_2i32( <2 x i8>* %loadaddr, <2 x i32>* %storeaddr ) {
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; CHECK-LABEL: vector_ext_2i8_to_2i32:
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; CHECK: vld1.16 {[[REG:d[0-9]+]]
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; CHECK: vrev16.8 [[REG]], [[REG]]
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%1 = load <2 x i8>* %loadaddr
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%2 = zext <2 x i8> %1 to <2 x i32>
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store <2 x i32> %2, <2 x i32>* %storeaddr
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ret void
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}
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define void @vector_ext_2i16_to_2i32( <2 x i16>* %loadaddr, <2 x i32>* %storeaddr ) {
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; CHECK-LABEL: vector_ext_2i16_to_2i32:
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; CHECK: vld1.32 {[[REG:d[0-9]+]]
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; CHECK: vrev32.16 [[REG]], [[REG]]
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; CHECK: vmovl.u16 {{q[0-9]+}}, [[REG]]
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%1 = load <2 x i16>* %loadaddr
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%2 = zext <2 x i16> %1 to <2 x i32>
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store <2 x i32> %2, <2 x i32>* %storeaddr
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ret void
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}
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define void @vector_ext_2i8_to_2i16( <2 x i8>* %loadaddr, <2 x i16>* %storeaddr ) {
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; CHECK-LABEL: vector_ext_2i8_to_2i16:
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; CHECK: vld1.16 {[[REG:d[0-9]+]]
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; CHECK: vrev16.8 [[REG]], [[REG]]
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; CHECK: vmovl.u8 {{q[0-9]+}}, [[REG]]
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%1 = load <2 x i8>* %loadaddr
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%2 = zext <2 x i8> %1 to <2 x i16>
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store <2 x i16> %2, <2 x i16>* %storeaddr
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ret void
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}
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define void @vector_ext_4i8_to_4i32( <4 x i8>* %loadaddr, <4 x i32>* %storeaddr ) {
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; CHECK-LABEL: vector_ext_4i8_to_4i32:
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; CHECK: vld1.32 {[[REG:d[0-9]+]]
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; CHECK: vrev32.8 [[REG]], [[REG]]
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; CHECK: vmovl.u8 {{q[0-9]+}}, [[REG]]
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%1 = load <4 x i8>* %loadaddr
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%2 = zext <4 x i8> %1 to <4 x i32>
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store <4 x i32> %2, <4 x i32>* %storeaddr
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ret void
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}
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define void @vector_ext_4i8_to_4i16( <4 x i8>* %loadaddr, <4 x i16>* %storeaddr ) {
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; CHECK-LABEL: vector_ext_4i8_to_4i16:
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; CHECK: vld1.32 {[[REG:d[0-9]+]]
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; CHECK: vrev32.8 [[REG]], [[REG]]
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; CHECK: vmovl.u8 {{q[0-9]+}}, [[REG]]
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%1 = load <4 x i8>* %loadaddr
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%2 = zext <4 x i8> %1 to <4 x i16>
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store <4 x i16> %2, <4 x i16>* %storeaddr
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ret void
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}
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