47 lines
2.0 KiB
LLVM
47 lines
2.0 KiB
LLVM
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; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve2 -asm-verbose=0 < %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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; HISTCNT
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;
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define <vscale x 4 x i32> @histcnt_i32(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %a, <vscale x 4 x i32> %b) {
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; CHECK-LABEL: histcnt_i32:
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; CHECK: histcnt z0.s, p0/z, z0.s, z1.s
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; CHECK-NEXT: ret
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%out = call <vscale x 4 x i32> @llvm.aarch64.sve.histcnt.nxv4i32(<vscale x 4 x i1> %pg,
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<vscale x 4 x i32> %a,
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<vscale x 4 x i32> %b)
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ret <vscale x 4 x i32> %out
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}
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define <vscale x 2 x i64> @histcnt_i64(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %a, <vscale x 2 x i64> %b) {
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; CHECK-LABEL: histcnt_i64:
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; CHECK: histcnt z0.d, p0/z, z0.d, z1.d
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; CHECK-NEXT: ret
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%out = call <vscale x 2 x i64> @llvm.aarch64.sve.histcnt.nxv2i64(<vscale x 2 x i1> %pg,
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<vscale x 2 x i64> %a,
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<vscale x 2 x i64> %b)
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ret <vscale x 2 x i64> %out
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}
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;
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; HISTSEG
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;
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define <vscale x 16 x i8> @histseg(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b) {
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; CHECK-LABEL: histseg:
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; CHECK: histseg z0.b, z0.b, z1.b
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; CHECK-NEXT: ret
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%out = call <vscale x 16 x i8> @llvm.aarch64.sve.histseg.nxv16i8(<vscale x 16 x i8> %a,
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<vscale x 16 x i8> %b)
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ret <vscale x 16 x i8> %out
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}
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declare <vscale x 4 x i32> @llvm.aarch64.sve.histcnt.nxv4i32(<vscale x 4 x i1>, <vscale x 4 x i32>, <vscale x 4 x i32>)
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declare <vscale x 2 x i64> @llvm.aarch64.sve.histcnt.nxv2i64(<vscale x 2 x i1>, <vscale x 2 x i64>, <vscale x 2 x i64>)
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declare <vscale x 16 x i8> @llvm.aarch64.sve.histseg.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>)
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