32 lines
1.8 KiB
C
32 lines
1.8 KiB
C
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s
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#include <arm_sve.h>
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#ifdef SVE_OVERLOADED_FORMS
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// A simple used,unused... macro, long enough to represent any SVE builtin.
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#define SVE_ACLE_FUNC(A1,A2_UNUSED,A3,A4_UNUSED) A1##A3
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#else
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#define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4
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#endif
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svbfloat16x4_t test_svld4_bf16(svbool_t pg, const bfloat16_t *base)
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{
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// CHECK-LABEL: test_svld4_bf16
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// CHECK: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
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// CHECK: %[[LOAD:.*]] = call <vscale x 32 x bfloat> @llvm.aarch64.sve.ld4.nxv32bf16.nxv8i1(<vscale x 8 x i1> %[[PG]], bfloat* %base)
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// CHECK-NEXT: ret <vscale x 32 x bfloat> %[[LOAD]]
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return SVE_ACLE_FUNC(svld4,_bf16,,)(pg, base);
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}
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svbfloat16x4_t test_svld4_vnum_bf16(svbool_t pg, const bfloat16_t *base, int64_t vnum)
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{
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// CHECK-LABEL: test_svld4_vnum_bf16
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// CHECK-DAG: %[[PG:.*]] = call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> %pg)
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// CHECK-DAG: %[[BASE:.*]] = bitcast bfloat* %base to <vscale x 8 x bfloat>*
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// CHECK-DAG: %[[GEP:.*]] = getelementptr <vscale x 8 x bfloat>, <vscale x 8 x bfloat>* %[[BASE]], i64 %vnum, i64 0
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// CHECK: %[[LOAD:.*]] = call <vscale x 32 x bfloat> @llvm.aarch64.sve.ld4.nxv32bf16.nxv8i1(<vscale x 8 x i1> %[[PG]], bfloat* %[[GEP]])
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// CHECK-NEXT: ret <vscale x 32 x bfloat> %[[LOAD]]
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return SVE_ACLE_FUNC(svld4_vnum,_bf16,,)(pg, base, vnum);
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}
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