forked from OSchip/llvm-project
331 lines
9.5 KiB
LLVM
331 lines
9.5 KiB
LLVM
; RUN: llc < %s -march=arm -mattr=+neon,+fp16 | FileCheck %s
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define <2 x i32> @vcvt_f32tos32(<2 x float>* %A) nounwind {
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;CHECK: vcvt_f32tos32:
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;CHECK: vcvt.s32.f32
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%tmp1 = load <2 x float>* %A
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%tmp2 = fptosi <2 x float> %tmp1 to <2 x i32>
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ret <2 x i32> %tmp2
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}
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define <2 x i32> @vcvt_f32tou32(<2 x float>* %A) nounwind {
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;CHECK: vcvt_f32tou32:
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;CHECK: vcvt.u32.f32
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%tmp1 = load <2 x float>* %A
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%tmp2 = fptoui <2 x float> %tmp1 to <2 x i32>
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ret <2 x i32> %tmp2
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}
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define <2 x float> @vcvt_s32tof32(<2 x i32>* %A) nounwind {
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;CHECK: vcvt_s32tof32:
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;CHECK: vcvt.f32.s32
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%tmp1 = load <2 x i32>* %A
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%tmp2 = sitofp <2 x i32> %tmp1 to <2 x float>
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ret <2 x float> %tmp2
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}
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define <2 x float> @vcvt_u32tof32(<2 x i32>* %A) nounwind {
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;CHECK: vcvt_u32tof32:
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;CHECK: vcvt.f32.u32
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%tmp1 = load <2 x i32>* %A
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%tmp2 = uitofp <2 x i32> %tmp1 to <2 x float>
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ret <2 x float> %tmp2
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}
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define <4 x i32> @vcvtQ_f32tos32(<4 x float>* %A) nounwind {
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;CHECK: vcvtQ_f32tos32:
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;CHECK: vcvt.s32.f32
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%tmp1 = load <4 x float>* %A
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%tmp2 = fptosi <4 x float> %tmp1 to <4 x i32>
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ret <4 x i32> %tmp2
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}
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define <4 x i32> @vcvtQ_f32tou32(<4 x float>* %A) nounwind {
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;CHECK: vcvtQ_f32tou32:
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;CHECK: vcvt.u32.f32
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%tmp1 = load <4 x float>* %A
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%tmp2 = fptoui <4 x float> %tmp1 to <4 x i32>
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ret <4 x i32> %tmp2
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}
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define <4 x float> @vcvtQ_s32tof32(<4 x i32>* %A) nounwind {
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;CHECK: vcvtQ_s32tof32:
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;CHECK: vcvt.f32.s32
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%tmp1 = load <4 x i32>* %A
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%tmp2 = sitofp <4 x i32> %tmp1 to <4 x float>
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ret <4 x float> %tmp2
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}
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define <4 x float> @vcvtQ_u32tof32(<4 x i32>* %A) nounwind {
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;CHECK: vcvtQ_u32tof32:
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;CHECK: vcvt.f32.u32
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%tmp1 = load <4 x i32>* %A
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%tmp2 = uitofp <4 x i32> %tmp1 to <4 x float>
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ret <4 x float> %tmp2
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}
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define <2 x i32> @vcvt_n_f32tos32(<2 x float>* %A) nounwind {
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;CHECK: vcvt_n_f32tos32:
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;CHECK: vcvt.s32.f32
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%tmp1 = load <2 x float>* %A
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%tmp2 = call <2 x i32> @llvm.arm.neon.vcvtfp2fxs.v2i32.v2f32(<2 x float> %tmp1, i32 1)
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ret <2 x i32> %tmp2
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}
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define <2 x i32> @vcvt_n_f32tou32(<2 x float>* %A) nounwind {
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;CHECK: vcvt_n_f32tou32:
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;CHECK: vcvt.u32.f32
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%tmp1 = load <2 x float>* %A
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%tmp2 = call <2 x i32> @llvm.arm.neon.vcvtfp2fxu.v2i32.v2f32(<2 x float> %tmp1, i32 1)
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ret <2 x i32> %tmp2
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}
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define <2 x float> @vcvt_n_s32tof32(<2 x i32>* %A) nounwind {
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;CHECK: vcvt_n_s32tof32:
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;CHECK: vcvt.f32.s32
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%tmp1 = load <2 x i32>* %A
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%tmp2 = call <2 x float> @llvm.arm.neon.vcvtfxs2fp.v2f32.v2i32(<2 x i32> %tmp1, i32 1)
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ret <2 x float> %tmp2
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}
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define <2 x float> @vcvt_n_u32tof32(<2 x i32>* %A) nounwind {
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;CHECK: vcvt_n_u32tof32:
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;CHECK: vcvt.f32.u32
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%tmp1 = load <2 x i32>* %A
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%tmp2 = call <2 x float> @llvm.arm.neon.vcvtfxu2fp.v2f32.v2i32(<2 x i32> %tmp1, i32 1)
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ret <2 x float> %tmp2
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}
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declare <2 x i32> @llvm.arm.neon.vcvtfp2fxs.v2i32.v2f32(<2 x float>, i32) nounwind readnone
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declare <2 x i32> @llvm.arm.neon.vcvtfp2fxu.v2i32.v2f32(<2 x float>, i32) nounwind readnone
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declare <2 x float> @llvm.arm.neon.vcvtfxs2fp.v2f32.v2i32(<2 x i32>, i32) nounwind readnone
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declare <2 x float> @llvm.arm.neon.vcvtfxu2fp.v2f32.v2i32(<2 x i32>, i32) nounwind readnone
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define <4 x i32> @vcvtQ_n_f32tos32(<4 x float>* %A) nounwind {
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;CHECK: vcvtQ_n_f32tos32:
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;CHECK: vcvt.s32.f32
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%tmp1 = load <4 x float>* %A
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%tmp2 = call <4 x i32> @llvm.arm.neon.vcvtfp2fxs.v4i32.v4f32(<4 x float> %tmp1, i32 1)
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ret <4 x i32> %tmp2
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}
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define <4 x i32> @vcvtQ_n_f32tou32(<4 x float>* %A) nounwind {
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;CHECK: vcvtQ_n_f32tou32:
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;CHECK: vcvt.u32.f32
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%tmp1 = load <4 x float>* %A
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%tmp2 = call <4 x i32> @llvm.arm.neon.vcvtfp2fxu.v4i32.v4f32(<4 x float> %tmp1, i32 1)
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ret <4 x i32> %tmp2
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}
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define <4 x float> @vcvtQ_n_s32tof32(<4 x i32>* %A) nounwind {
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;CHECK: vcvtQ_n_s32tof32:
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;CHECK: vcvt.f32.s32
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%tmp1 = load <4 x i32>* %A
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%tmp2 = call <4 x float> @llvm.arm.neon.vcvtfxs2fp.v4f32.v4i32(<4 x i32> %tmp1, i32 1)
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ret <4 x float> %tmp2
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}
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define <4 x float> @vcvtQ_n_u32tof32(<4 x i32>* %A) nounwind {
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;CHECK: vcvtQ_n_u32tof32:
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;CHECK: vcvt.f32.u32
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%tmp1 = load <4 x i32>* %A
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%tmp2 = call <4 x float> @llvm.arm.neon.vcvtfxu2fp.v4f32.v4i32(<4 x i32> %tmp1, i32 1)
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ret <4 x float> %tmp2
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}
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declare <4 x i32> @llvm.arm.neon.vcvtfp2fxs.v4i32.v4f32(<4 x float>, i32) nounwind readnone
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declare <4 x i32> @llvm.arm.neon.vcvtfp2fxu.v4i32.v4f32(<4 x float>, i32) nounwind readnone
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declare <4 x float> @llvm.arm.neon.vcvtfxs2fp.v4f32.v4i32(<4 x i32>, i32) nounwind readnone
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declare <4 x float> @llvm.arm.neon.vcvtfxu2fp.v4f32.v4i32(<4 x i32>, i32) nounwind readnone
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define <4 x float> @vcvt_f16tof32(<4 x i16>* %A) nounwind {
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;CHECK: vcvt_f16tof32:
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;CHECK: vcvt.f32.f16
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%tmp1 = load <4 x i16>* %A
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%tmp2 = call <4 x float> @llvm.arm.neon.vcvthf2fp(<4 x i16> %tmp1)
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ret <4 x float> %tmp2
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}
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define <4 x i16> @vcvt_f32tof16(<4 x float>* %A) nounwind {
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;CHECK: vcvt_f32tof16:
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;CHECK: vcvt.f16.f32
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%tmp1 = load <4 x float>* %A
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%tmp2 = call <4 x i16> @llvm.arm.neon.vcvtfp2hf(<4 x float> %tmp1)
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ret <4 x i16> %tmp2
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}
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declare <4 x float> @llvm.arm.neon.vcvthf2fp(<4 x i16>) nounwind readnone
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declare <4 x i16> @llvm.arm.neon.vcvtfp2hf(<4 x float>) nounwind readnone
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; We currently estimate the cost of sext/zext/trunc v8(v16)i32 <-> v8(v16)i8
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; instructions as expensive. If lowering is improved the cost model needs to
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; change.
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; RUN: opt < %s -cost-model -analyze -mtriple=thumbv7-apple-ios6.0.0 -march=arm -mcpu=cortex-a8 | FileCheck %s --check-prefix=COST
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%T0_5 = type <8 x i8>
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%T1_5 = type <8 x i32>
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; CHECK: func_cvt5:
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define void @func_cvt5(%T0_5* %loadaddr, %T1_5* %storeaddr) {
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; CHECK: vmovl.s8
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; CHECK: vmovl.s16
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; CHECK: vmovl.s16
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%v0 = load %T0_5* %loadaddr
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; COST: func_cvt5
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; COST: cost of 3 {{.*}} sext
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%r = sext %T0_5 %v0 to %T1_5
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store %T1_5 %r, %T1_5* %storeaddr
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ret void
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}
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;; We currently estimate the cost of this instruction as expensive. If lowering
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;; is improved the cost needs to change.
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%TA0_5 = type <8 x i8>
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%TA1_5 = type <8 x i32>
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; CHECK: func_cvt1:
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define void @func_cvt1(%TA0_5* %loadaddr, %TA1_5* %storeaddr) {
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; CHECK: vmovl.u8
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; CHECK: vmovl.u16
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; CHECK: vmovl.u16
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%v0 = load %TA0_5* %loadaddr
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; COST: func_cvt1
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; COST: cost of 3 {{.*}} zext
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%r = zext %TA0_5 %v0 to %TA1_5
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store %TA1_5 %r, %TA1_5* %storeaddr
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ret void
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}
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;; We currently estimate the cost of this instruction as expensive. If lowering
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;; is improved the cost needs to change.
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%T0_51 = type <8 x i32>
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%T1_51 = type <8 x i8>
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; CHECK: func_cvt51:
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define void @func_cvt51(%T0_51* %loadaddr, %T1_51* %storeaddr) {
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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%v0 = load %T0_51* %loadaddr
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; COST: func_cvt51
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; COST: cost of 19 {{.*}} trunc
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%r = trunc %T0_51 %v0 to %T1_51
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store %T1_51 %r, %T1_51* %storeaddr
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ret void
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}
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;; We currently estimate the cost of this instruction as expensive. If lowering
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;; is improved the cost needs to change.
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%TT0_5 = type <16 x i8>
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%TT1_5 = type <16 x i32>
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; CHECK: func_cvt52:
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define void @func_cvt52(%TT0_5* %loadaddr, %TT1_5* %storeaddr) {
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; CHECK: vmovl.s16
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; CHECK: vmovl.s16
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; CHECK: vmovl.s16
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; CHECK: vmovl.s16
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%v0 = load %TT0_5* %loadaddr
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; COST: func_cvt52
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; COST: cost of 6 {{.*}} sext
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%r = sext %TT0_5 %v0 to %TT1_5
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store %TT1_5 %r, %TT1_5* %storeaddr
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ret void
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}
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;; We currently estimate the cost of this instruction as expensive. If lowering
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;; is improved the cost needs to change.
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%TTA0_5 = type <16 x i8>
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%TTA1_5 = type <16 x i32>
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; CHECK: func_cvt12:
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define void @func_cvt12(%TTA0_5* %loadaddr, %TTA1_5* %storeaddr) {
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; CHECK: vmovl.u16
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; CHECK: vmovl.u16
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; CHECK: vmovl.u16
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; CHECK: vmovl.u16
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%v0 = load %TTA0_5* %loadaddr
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; COST: func_cvt12
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; COST: cost of 6 {{.*}} zext
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%r = zext %TTA0_5 %v0 to %TTA1_5
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store %TTA1_5 %r, %TTA1_5* %storeaddr
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ret void
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}
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;; We currently estimate the cost of this instruction as expensive. If lowering
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;; is improved the cost needs to change.
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%TT0_51 = type <16 x i32>
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%TT1_51 = type <16 x i8>
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; CHECK: func_cvt512:
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define void @func_cvt512(%TT0_51* %loadaddr, %TT1_51* %storeaddr) {
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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; CHECK: strb
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%v0 = load %TT0_51* %loadaddr
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; COST: func_cvt512
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; COST: cost of 38 {{.*}} trunc
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%r = trunc %TT0_51 %v0 to %TT1_51
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store %TT1_51 %r, %TT1_51* %storeaddr
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ret void
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}
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; CHECK: sext_v4i16_v4i64:
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define void @sext_v4i16_v4i64(<4 x i16>* %loadaddr, <4 x i64>* %storeaddr) {
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; CHECK: vmovl.s32
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; CHECK: vmovl.s32
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%v0 = load <4 x i16>* %loadaddr
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; COST: sext_v4i16_v4i64
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; COST: cost of 3 {{.*}} sext
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%r = sext <4 x i16> %v0 to <4 x i64>
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store <4 x i64> %r, <4 x i64>* %storeaddr
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ret void
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}
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; CHECK: zext_v4i16_v4i64:
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define void @zext_v4i16_v4i64(<4 x i16>* %loadaddr, <4 x i64>* %storeaddr) {
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; CHECK: vmovl.u32
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; CHECK: vmovl.u32
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%v0 = load <4 x i16>* %loadaddr
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; COST: zext_v4i16_v4i64
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; COST: cost of 3 {{.*}} zext
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%r = zext <4 x i16> %v0 to <4 x i64>
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store <4 x i64> %r, <4 x i64>* %storeaddr
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ret void
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}
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; CHECK: sext_v8i16_v8i64:
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define void @sext_v8i16_v8i64(<8 x i16>* %loadaddr, <8 x i64>* %storeaddr) {
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; CHECK: vmovl.s32
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; CHECK: vmovl.s32
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; CHECK: vmovl.s32
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; CHECK: vmovl.s32
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%v0 = load <8 x i16>* %loadaddr
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; COST: sext_v8i16_v8i64
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; COST: cost of 6 {{.*}} sext
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%r = sext <8 x i16> %v0 to <8 x i64>
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store <8 x i64> %r, <8 x i64>* %storeaddr
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ret void
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}
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; CHECK: zext_v8i16_v8i64:
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define void @zext_v8i16_v8i64(<8 x i16>* %loadaddr, <8 x i64>* %storeaddr) {
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; CHECK: vmovl.u32
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; CHECK: vmovl.u32
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; CHECK: vmovl.u32
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; CHECK: vmovl.u32
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%v0 = load <8 x i16>* %loadaddr
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; COST: zext_v8i16_v8i64
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; COST: cost of 6 {{.*}} zext
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%r = zext <8 x i16> %v0 to <8 x i64>
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store <8 x i64> %r, <8 x i64>* %storeaddr
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ret void
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}
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