mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-14 11:32:34 +00:00
1c3ef90cab
The vld1-lane, vld1-dup and vst1-lane instructions do not yet support using post-increment versions, but all the rest of the NEON load/store instructions should be handled now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125014 91177308-0d34-0410-b5e6-96231b3b80d8
123 lines
4.3 KiB
LLVM
123 lines
4.3 KiB
LLVM
; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s
|
|
|
|
define void @vst2i8(i8* %A, <8 x i8>* %B) nounwind {
|
|
;CHECK: vst2i8:
|
|
;Check the alignment value. Max for this instruction is 128 bits:
|
|
;CHECK: vst2.8 {d16, d17}, [r0, :64]
|
|
%tmp1 = load <8 x i8>* %B
|
|
call void @llvm.arm.neon.vst2.v8i8(i8* %A, <8 x i8> %tmp1, <8 x i8> %tmp1, i32 8)
|
|
ret void
|
|
}
|
|
|
|
;Check for a post-increment updating store with register increment.
|
|
define void @vst2i8_update(i8** %ptr, <8 x i8>* %B, i32 %inc) nounwind {
|
|
;CHECK: vst2i8_update:
|
|
;CHECK: vst2.8 {d16, d17}, [r1], r2
|
|
%A = load i8** %ptr
|
|
%tmp1 = load <8 x i8>* %B
|
|
call void @llvm.arm.neon.vst2.v8i8(i8* %A, <8 x i8> %tmp1, <8 x i8> %tmp1, i32 4)
|
|
%tmp2 = getelementptr i8* %A, i32 %inc
|
|
store i8* %tmp2, i8** %ptr
|
|
ret void
|
|
}
|
|
|
|
define void @vst2i16(i16* %A, <4 x i16>* %B) nounwind {
|
|
;CHECK: vst2i16:
|
|
;Check the alignment value. Max for this instruction is 128 bits:
|
|
;CHECK: vst2.16 {d16, d17}, [r0, :128]
|
|
%tmp0 = bitcast i16* %A to i8*
|
|
%tmp1 = load <4 x i16>* %B
|
|
call void @llvm.arm.neon.vst2.v4i16(i8* %tmp0, <4 x i16> %tmp1, <4 x i16> %tmp1, i32 32)
|
|
ret void
|
|
}
|
|
|
|
define void @vst2i32(i32* %A, <2 x i32>* %B) nounwind {
|
|
;CHECK: vst2i32:
|
|
;CHECK: vst2.32
|
|
%tmp0 = bitcast i32* %A to i8*
|
|
%tmp1 = load <2 x i32>* %B
|
|
call void @llvm.arm.neon.vst2.v2i32(i8* %tmp0, <2 x i32> %tmp1, <2 x i32> %tmp1, i32 1)
|
|
ret void
|
|
}
|
|
|
|
define void @vst2f(float* %A, <2 x float>* %B) nounwind {
|
|
;CHECK: vst2f:
|
|
;CHECK: vst2.32
|
|
%tmp0 = bitcast float* %A to i8*
|
|
%tmp1 = load <2 x float>* %B
|
|
call void @llvm.arm.neon.vst2.v2f32(i8* %tmp0, <2 x float> %tmp1, <2 x float> %tmp1, i32 1)
|
|
ret void
|
|
}
|
|
|
|
define void @vst2i64(i64* %A, <1 x i64>* %B) nounwind {
|
|
;CHECK: vst2i64:
|
|
;Check the alignment value. Max for this instruction is 128 bits:
|
|
;CHECK: vst1.64 {d16, d17}, [r0, :128]
|
|
%tmp0 = bitcast i64* %A to i8*
|
|
%tmp1 = load <1 x i64>* %B
|
|
call void @llvm.arm.neon.vst2.v1i64(i8* %tmp0, <1 x i64> %tmp1, <1 x i64> %tmp1, i32 32)
|
|
ret void
|
|
}
|
|
|
|
;Check for a post-increment updating store.
|
|
define void @vst2i64_update(i64** %ptr, <1 x i64>* %B) nounwind {
|
|
;CHECK: vst2i64_update:
|
|
;CHECK: vst1.64 {d16, d17}, [r1, :64]!
|
|
%A = load i64** %ptr
|
|
%tmp0 = bitcast i64* %A to i8*
|
|
%tmp1 = load <1 x i64>* %B
|
|
call void @llvm.arm.neon.vst2.v1i64(i8* %tmp0, <1 x i64> %tmp1, <1 x i64> %tmp1, i32 8)
|
|
%tmp2 = getelementptr i64* %A, i32 2
|
|
store i64* %tmp2, i64** %ptr
|
|
ret void
|
|
}
|
|
|
|
define void @vst2Qi8(i8* %A, <16 x i8>* %B) nounwind {
|
|
;CHECK: vst2Qi8:
|
|
;Check the alignment value. Max for this instruction is 256 bits:
|
|
;CHECK: vst2.8 {d16, d17, d18, d19}, [r0, :64]
|
|
%tmp1 = load <16 x i8>* %B
|
|
call void @llvm.arm.neon.vst2.v16i8(i8* %A, <16 x i8> %tmp1, <16 x i8> %tmp1, i32 8)
|
|
ret void
|
|
}
|
|
|
|
define void @vst2Qi16(i16* %A, <8 x i16>* %B) nounwind {
|
|
;CHECK: vst2Qi16:
|
|
;Check the alignment value. Max for this instruction is 256 bits:
|
|
;CHECK: vst2.16 {d16, d17, d18, d19}, [r0, :128]
|
|
%tmp0 = bitcast i16* %A to i8*
|
|
%tmp1 = load <8 x i16>* %B
|
|
call void @llvm.arm.neon.vst2.v8i16(i8* %tmp0, <8 x i16> %tmp1, <8 x i16> %tmp1, i32 16)
|
|
ret void
|
|
}
|
|
|
|
define void @vst2Qi32(i32* %A, <4 x i32>* %B) nounwind {
|
|
;CHECK: vst2Qi32:
|
|
;Check the alignment value. Max for this instruction is 256 bits:
|
|
;CHECK: vst2.32 {d16, d17, d18, d19}, [r0, :256]
|
|
%tmp0 = bitcast i32* %A to i8*
|
|
%tmp1 = load <4 x i32>* %B
|
|
call void @llvm.arm.neon.vst2.v4i32(i8* %tmp0, <4 x i32> %tmp1, <4 x i32> %tmp1, i32 64)
|
|
ret void
|
|
}
|
|
|
|
define void @vst2Qf(float* %A, <4 x float>* %B) nounwind {
|
|
;CHECK: vst2Qf:
|
|
;CHECK: vst2.32
|
|
%tmp0 = bitcast float* %A to i8*
|
|
%tmp1 = load <4 x float>* %B
|
|
call void @llvm.arm.neon.vst2.v4f32(i8* %tmp0, <4 x float> %tmp1, <4 x float> %tmp1, i32 1)
|
|
ret void
|
|
}
|
|
|
|
declare void @llvm.arm.neon.vst2.v8i8(i8*, <8 x i8>, <8 x i8>, i32) nounwind
|
|
declare void @llvm.arm.neon.vst2.v4i16(i8*, <4 x i16>, <4 x i16>, i32) nounwind
|
|
declare void @llvm.arm.neon.vst2.v2i32(i8*, <2 x i32>, <2 x i32>, i32) nounwind
|
|
declare void @llvm.arm.neon.vst2.v2f32(i8*, <2 x float>, <2 x float>, i32) nounwind
|
|
declare void @llvm.arm.neon.vst2.v1i64(i8*, <1 x i64>, <1 x i64>, i32) nounwind
|
|
|
|
declare void @llvm.arm.neon.vst2.v16i8(i8*, <16 x i8>, <16 x i8>, i32) nounwind
|
|
declare void @llvm.arm.neon.vst2.v8i16(i8*, <8 x i16>, <8 x i16>, i32) nounwind
|
|
declare void @llvm.arm.neon.vst2.v4i32(i8*, <4 x i32>, <4 x i32>, i32) nounwind
|
|
declare void @llvm.arm.neon.vst2.v4f32(i8*, <4 x float>, <4 x float>, i32) nounwind
|