mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-16 11:30:51 +00:00
fce288fc91
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
1.1 KiB
LLVM
30 lines
1.1 KiB
LLVM
; RUN: llc < %s -march=arm -mattr=+neon > %t
|
|
; RUN: grep {vsubhn\\.i16} %t | count 1
|
|
; RUN: grep {vsubhn\\.i32} %t | count 1
|
|
; RUN: grep {vsubhn\\.i64} %t | count 1
|
|
|
|
define <8 x i8> @vsubhni16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
|
|
%tmp1 = load <8 x i16>* %A
|
|
%tmp2 = load <8 x i16>* %B
|
|
%tmp3 = call <8 x i8> @llvm.arm.neon.vsubhn.v8i8(<8 x i16> %tmp1, <8 x i16> %tmp2)
|
|
ret <8 x i8> %tmp3
|
|
}
|
|
|
|
define <4 x i16> @vsubhni32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
|
|
%tmp1 = load <4 x i32>* %A
|
|
%tmp2 = load <4 x i32>* %B
|
|
%tmp3 = call <4 x i16> @llvm.arm.neon.vsubhn.v4i16(<4 x i32> %tmp1, <4 x i32> %tmp2)
|
|
ret <4 x i16> %tmp3
|
|
}
|
|
|
|
define <2 x i32> @vsubhni64(<2 x i64>* %A, <2 x i64>* %B) nounwind {
|
|
%tmp1 = load <2 x i64>* %A
|
|
%tmp2 = load <2 x i64>* %B
|
|
%tmp3 = call <2 x i32> @llvm.arm.neon.vsubhn.v2i32(<2 x i64> %tmp1, <2 x i64> %tmp2)
|
|
ret <2 x i32> %tmp3
|
|
}
|
|
|
|
declare <8 x i8> @llvm.arm.neon.vsubhn.v8i8(<8 x i16>, <8 x i16>) nounwind readnone
|
|
declare <4 x i16> @llvm.arm.neon.vsubhn.v4i16(<4 x i32>, <4 x i32>) nounwind readnone
|
|
declare <2 x i32> @llvm.arm.neon.vsubhn.v2i32(<2 x i64>, <2 x i64>) nounwind readnone
|