101 lines
4.8 KiB
LLVM
101 lines
4.8 KiB
LLVM
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 < %s 2>%t | FileCheck %s
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; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
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; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
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; WARN-NOT: warning
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;
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; LDNT1B, LDNT1W, LDNT1H, LDNT1D: base + 32-bit unscaled offsets, zero (uxtw)
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; extended to 64 bits.
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; e.g. ldnt1h { z0.s }, p0/z, [z0.s, x0]
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;
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; LDNT1B
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define <vscale x 4 x i32> @gldnt1b_s_uxtw(<vscale x 4 x i1> %pg, i8* %base, <vscale x 4 x i32> %b) {
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; CHECK-LABEL: gldnt1b_s_uxtw:
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; CHECK: ldnt1b { z0.s }, p0/z, [z0.s, x0]
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; CHECK-NEXT: ret
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%load = call <vscale x 4 x i8> @llvm.aarch64.sve.ldnt1.gather.uxtw.nxv4i8(<vscale x 4 x i1> %pg,
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i8* %base,
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<vscale x 4 x i32> %b)
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%res = zext <vscale x 4 x i8> %load to <vscale x 4 x i32>
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ret <vscale x 4 x i32> %res
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}
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; LDNT1H
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define <vscale x 4 x i32> @gldnt1h_s_uxtw(<vscale x 4 x i1> %pg, i16* %base, <vscale x 4 x i32> %b) {
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; CHECK-LABEL: gldnt1h_s_uxtw:
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; CHECK: ldnt1h { z0.s }, p0/z, [z0.s, x0]
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; CHECK-NEXT: ret
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%load = call <vscale x 4 x i16> @llvm.aarch64.sve.ldnt1.gather.uxtw.nxv4i16(<vscale x 4 x i1> %pg,
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i16* %base,
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<vscale x 4 x i32> %b)
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%res = zext <vscale x 4 x i16> %load to <vscale x 4 x i32>
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ret <vscale x 4 x i32> %res
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}
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; LDNT1W
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define <vscale x 4 x i32> @gldnt1w_s_uxtw(<vscale x 4 x i1> %pg, i32* %base, <vscale x 4 x i32> %b) {
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; CHECK-LABEL: gldnt1w_s_uxtw:
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; CHECK: ldnt1w { z0.s }, p0/z, [z0.s, x0]
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; CHECK-NEXT: ret
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%load = call <vscale x 4 x i32> @llvm.aarch64.sve.ldnt1.gather.uxtw.nxv4i32(<vscale x 4 x i1> %pg,
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i32* %base,
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<vscale x 4 x i32> %b)
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ret <vscale x 4 x i32> %load
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}
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define <vscale x 4 x float> @gldnt1w_s_uxtw_float(<vscale x 4 x i1> %pg, float* %base, <vscale x 4 x i32> %b) {
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; CHECK-LABEL: gldnt1w_s_uxtw_float:
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; CHECK: ldnt1w { z0.s }, p0/z, [z0.s, x0]
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; CHECK-NEXT: ret
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%load = call <vscale x 4 x float> @llvm.aarch64.sve.ldnt1.gather.uxtw.nxv4f32(<vscale x 4 x i1> %pg,
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float* %base,
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<vscale x 4 x i32> %b)
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ret <vscale x 4 x float> %load
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}
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; LDNT1SB, LDNT1SW, LDNT1SH: base + 32-bit unscaled offsets, zero (uxtw)
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; extended to 64 bits.
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; e.g. ldnt1sh { z0.s }, p0/z, [z0.s, x0]
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;
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; LDNT1SB
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define <vscale x 4 x i32> @gldnt1sb_s_uxtw(<vscale x 4 x i1> %pg, i8* %base, <vscale x 4 x i32> %b) {
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; CHECK-LABEL: gldnt1sb_s_uxtw:
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; CHECK: ldnt1sb { z0.s }, p0/z, [z0.s, x0]
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; CHECK-NEXT: ret
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%load = call <vscale x 4 x i8> @llvm.aarch64.sve.ldnt1.gather.uxtw.nxv4i8(<vscale x 4 x i1> %pg,
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i8* %base,
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<vscale x 4 x i32> %b)
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%res = sext <vscale x 4 x i8> %load to <vscale x 4 x i32>
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ret <vscale x 4 x i32> %res
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}
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; LDNT1SH
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define <vscale x 4 x i32> @gldnt1sh_s_uxtw(<vscale x 4 x i1> %pg, i16* %base, <vscale x 4 x i32> %b) {
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; CHECK-LABEL: gldnt1sh_s_uxtw:
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; CHECK: ldnt1sh { z0.s }, p0/z, [z0.s, x0]
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; CHECK-NEXT: ret
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%load = call <vscale x 4 x i16> @llvm.aarch64.sve.ldnt1.gather.uxtw.nxv4i16(<vscale x 4 x i1> %pg,
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i16* %base,
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<vscale x 4 x i32> %b)
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%res = sext <vscale x 4 x i16> %load to <vscale x 4 x i32>
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ret <vscale x 4 x i32> %res
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}
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; LDNT1B/LDNT1SB
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declare <vscale x 4 x i8> @llvm.aarch64.sve.ldnt1.gather.uxtw.nxv4i8(<vscale x 4 x i1>, i8*, <vscale x 4 x i32>)
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declare <vscale x 4 x i8> @llvm.aarch64.sve.ldnt1.gather.sxtw.nxv4i8(<vscale x 4 x i1>, i8*, <vscale x 4 x i32>)
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; LDNT1H/LDNT1SH
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declare <vscale x 4 x i16> @llvm.aarch64.sve.ldnt1.gather.sxtw.nxv4i16(<vscale x 4 x i1>, i16*, <vscale x 4 x i32>)
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declare <vscale x 4 x i16> @llvm.aarch64.sve.ldnt1.gather.uxtw.nxv4i16(<vscale x 4 x i1>, i16*, <vscale x 4 x i32>)
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; LDNT1W/LDNT1SW
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declare <vscale x 4 x i32> @llvm.aarch64.sve.ldnt1.gather.sxtw.nxv4i32(<vscale x 4 x i1>, i32*, <vscale x 4 x i32>)
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declare <vscale x 4 x i32> @llvm.aarch64.sve.ldnt1.gather.uxtw.nxv4i32(<vscale x 4 x i1>, i32*, <vscale x 4 x i32>)
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declare <vscale x 4 x float> @llvm.aarch64.sve.ldnt1.gather.sxtw.nxv4f32(<vscale x 4 x i1>, float*, <vscale x 4 x i32>)
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declare <vscale x 4 x float> @llvm.aarch64.sve.ldnt1.gather.uxtw.nxv4f32(<vscale x 4 x i1>, float*, <vscale x 4 x i32>)
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