fpetrogalli created this revision.
fpetrogalli added reviewers: kmclaughlin, efriedma, ctetreau, sdesmalen,
david-arm.
Herald added subscribers: llvm-commits, cfe-commits, psnobl, rkruppe,
hiraditya, tschuett.
Herald added projects: clang, LLVM.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D82501
Files:
clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_reinterpret-bfloat.c
clang/utils/TableGen/SveEmitter.cpp
llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
llvm/test/CodeGen/AArch64/sve-bitcast-bfloat.ll
Index: llvm/test/CodeGen/AArch64/sve-bitcast-bfloat.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/AArch64/sve-bitcast-bfloat.ll
@@ -0,0 +1,119 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve,+bf16 < %s 2>%t | FileCheck %s
+; RUN: not --crash llc -mtriple=aarch64_be -mattr=+sve,+bf16 < %s
+; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
+
+; WARN-NOT: warning
+
+define <vscale x 16 x i8> @bitcast_bfloat_to_i8(<vscale x 8 x bfloat> %v) {
+; CHECK-LABEL: bitcast_bfloat_to_i8:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 16 x i8>
+ ret <vscale x 16 x i8> %bc
+}
+
+define <vscale x 8 x i16> @bitcast_bfloat_to_i16(<vscale x 8 x bfloat> %v) {
+; CHECK-LABEL: bitcast_bfloat_to_i16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 8 x i16>
+ ret <vscale x 8 x i16> %bc
+}
+
+define <vscale x 4 x i32> @bitcast_bfloat_to_i32(<vscale x 8 x bfloat> %v) {
+; CHECK-LABEL: bitcast_bfloat_to_i32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 4 x i32>
+ ret <vscale x 4 x i32> %bc
+}
+
+define <vscale x 2 x i64> @bitcast_bfloat_to_i64(<vscale x 8 x bfloat> %v) {
+; CHECK-LABEL: bitcast_bfloat_to_i64:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 2 x i64>
+ ret <vscale x 2 x i64> %bc
+}
+
+define <vscale x 8 x half> @bitcast_bfloat_to_half(<vscale x 8 x bfloat> %v) {
+; CHECK-LABEL: bitcast_bfloat_to_half:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 8 x half>
+ ret <vscale x 8 x half> %bc
+}
+
+define <vscale x 4 x float> @bitcast_bfloat_to_float(<vscale x 8 x bfloat> %v) {
+; CHECK-LABEL: bitcast_bfloat_to_float:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 4 x float>
+ ret <vscale x 4 x float> %bc
+}
+
+define <vscale x 2 x double> @bitcast_bfloat_to_double(<vscale x 8 x bfloat> %v) {
+; CHECK-LABEL: bitcast_bfloat_to_double:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 8 x bfloat> %v to <vscale x 2 x double>
+ ret <vscale x 2 x double> %bc
+}
+
+define <vscale x 8 x bfloat> @bitcast_i8_to_bfloat(<vscale x 16 x i8> %v) {
+; CHECK-LABEL: bitcast_i8_to_bfloat:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 16 x i8> %v to <vscale x 8 x bfloat>
+ ret <vscale x 8 x bfloat> %bc
+}
+
+define <vscale x 8 x bfloat> @bitcast_i16_to_bfloat(<vscale x 8 x i16> %v) {
+; CHECK-LABEL: bitcast_i16_to_bfloat:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 8 x i16> %v to <vscale x 8 x bfloat>
+ ret <vscale x 8 x bfloat> %bc
+}
+
+define <vscale x 8 x bfloat> @bitcast_i32_to_bfloat(<vscale x 4 x i32> %v) {
+; CHECK-LABEL: bitcast_i32_to_bfloat:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 4 x i32> %v to <vscale x 8 x bfloat>
+ ret <vscale x 8 x bfloat> %bc
+}
+
+define <vscale x 8 x bfloat> @bitcast_i64_to_bfloat(<vscale x 2 x i64> %v) {
+; CHECK-LABEL: bitcast_i64_to_bfloat:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 2 x i64> %v to <vscale x 8 x bfloat>
+ ret <vscale x 8 x bfloat> %bc
+}
+
+define <vscale x 8 x bfloat> @bitcast_half_to_bfloat(<vscale x 8 x half> %v) {
+; CHECK-LABEL: bitcast_half_to_bfloat:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 8 x half> %v to <vscale x 8 x bfloat>
+ ret <vscale x 8 x bfloat> %bc
+}
+
+define <vscale x 8 x bfloat> @bitcast_float_to_bfloat(<vscale x 4 x float> %v) {
+; CHECK-LABEL: bitcast_float_to_bfloat:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 4 x float> %v to <vscale x 8 x bfloat>
+ ret <vscale x 8 x bfloat> %bc
+}
+
+define <vscale x 8 x bfloat> @bitcast_double_to_bfloat(<vscale x 2 x double> %v) {
+; CHECK-LABEL: bitcast_double_to_bfloat:
+; CHECK: // %bb.0:
+; CHECK-NEXT: ret
+ %bc = bitcast <vscale x 2 x double> %v to <vscale x 8 x bfloat>
+ ret <vscale x 8 x bfloat> %bc
+}
+
Index: llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
===================================================================
--- llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
+++ llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
@@ -1435,7 +1435,6 @@
def : Pat<(nxv8f16 (bitconvert (nxv16i8 ZPR:$src))), (nxv8f16 ZPR:$src)>;
def : Pat<(nxv8f16 (bitconvert (nxv8i16 ZPR:$src))), (nxv8f16 ZPR:$src)>;
- def : Pat<(nxv8bf16 (bitconvert (nxv8i16 ZPR:$src))), (nxv8bf16 ZPR:$src)>;
def : Pat<(nxv8f16 (bitconvert (nxv4i32 ZPR:$src))), (nxv8f16 ZPR:$src)>;
def : Pat<(nxv8f16 (bitconvert (nxv2i64 ZPR:$src))), (nxv8f16 ZPR:$src)>;
def : Pat<(nxv8f16 (bitconvert (nxv4f32 ZPR:$src))), (nxv8f16 ZPR:$src)>;
@@ -1456,6 +1455,24 @@
def : Pat<(nxv2f64 (bitconvert (nxv4f32 ZPR:$src))), (nxv2f64 ZPR:$src)>;
}
+ let Predicates = [IsLE, HasSVE, HasBF16] in {
+ def : Pat<(nxv8bf16 (bitconvert (nxv16i8 ZPR:$src))), (nxv8bf16 ZPR:$src)>;
+ def : Pat<(nxv8bf16 (bitconvert (nxv8i16 ZPR:$src))), (nxv8bf16 ZPR:$src)>;
+ def : Pat<(nxv8bf16 (bitconvert (nxv4i32 ZPR:$src))), (nxv8bf16 ZPR:$src)>;
+ def : Pat<(nxv8bf16 (bitconvert (nxv2i64 ZPR:$src))), (nxv8bf16 ZPR:$src)>;
+ def : Pat<(nxv8bf16 (bitconvert (nxv8f16 ZPR:$src))), (nxv8bf16 ZPR:$src)>;
+ def : Pat<(nxv8bf16 (bitconvert (nxv4f32 ZPR:$src))), (nxv8bf16 ZPR:$src)>;
+ def : Pat<(nxv8bf16 (bitconvert (nxv2f64 ZPR:$src))), (nxv8bf16 ZPR:$src)>;
+
+ def : Pat<(nxv16i8 (bitconvert (nxv8bf16 ZPR:$src))), (nxv16i8 ZPR:$src)>;
+ def : Pat<(nxv8i16 (bitconvert (nxv8bf16 ZPR:$src))), (nxv8i16 ZPR:$src)>;
+ def : Pat<(nxv4i32 (bitconvert (nxv8bf16 ZPR:$src))), (nxv4i32 ZPR:$src)>;
+ def : Pat<(nxv2i64 (bitconvert (nxv8bf16 ZPR:$src))), (nxv2i64 ZPR:$src)>;
+ def : Pat<(nxv8f16 (bitconvert (nxv8bf16 ZPR:$src))), (nxv8f16 ZPR:$src)>;
+ def : Pat<(nxv4f32 (bitconvert (nxv8bf16 ZPR:$src))), (nxv4f32 ZPR:$src)>;
+ def : Pat<(nxv2f64 (bitconvert (nxv8bf16 ZPR:$src))), (nxv2f64 ZPR:$src)>;
+ }
+
def : Pat<(nxv16i1 (reinterpret_cast (nxv16i1 PPR:$src))), (COPY_TO_REGCLASS PPR:$src, PPR)>;
def : Pat<(nxv16i1 (reinterpret_cast (nxv8i1 PPR:$src))), (COPY_TO_REGCLASS PPR:$src, PPR)>;
def : Pat<(nxv16i1 (reinterpret_cast (nxv4i1 PPR:$src))), (COPY_TO_REGCLASS PPR:$src, PPR)>;
Index: clang/utils/TableGen/SveEmitter.cpp
===================================================================
--- clang/utils/TableGen/SveEmitter.cpp
+++ clang/utils/TableGen/SveEmitter.cpp
@@ -248,13 +248,13 @@
const char *Type;
const char *BuiltinType;
};
- SmallVector<ReinterpretTypeInfo, 11> Reinterprets = {
+ SmallVector<ReinterpretTypeInfo, 12> Reinterprets = {
{"s8", "svint8_t", "q16Sc"}, {"s16", "svint16_t", "q8Ss"},
{"s32", "svint32_t", "q4Si"}, {"s64", "svint64_t", "q2SWi"},
{"u8", "svuint8_t", "q16Uc"}, {"u16", "svuint16_t", "q8Us"},
{"u32", "svuint32_t", "q4Ui"}, {"u64", "svuint64_t", "q2UWi"},
- {"f16", "svfloat16_t", "q8h"}, {"f32", "svfloat32_t", "q4f"},
- {"f64", "svfloat64_t", "q2d"}};
+ {"f16", "svfloat16_t", "q8h"}, {"bf16", "svbfloat16_t", "q8y"},
+ {"f32", "svfloat32_t", "q4f"}, {"f64", "svfloat64_t", "q2d"}};
RecordKeeper &Records;
llvm::StringMap<uint64_t> EltTypes;
@@ -1208,6 +1208,10 @@
for (auto ShortForm : { false, true } )
for (const ReinterpretTypeInfo &From : Reinterprets)
for (const ReinterpretTypeInfo &To : Reinterprets) {
+ const bool IsBFloat = StringRef(From.Suffix).equals("bf16") ||
+ StringRef(To.Suffix).equals("bf16");
+ if (IsBFloat)
+ OS << "#if defined(__ARM_FEATURE_SVE_BF16)\n";
if (ShortForm) {
OS << "__aio " << From.Type << " svreinterpret_" << From.Suffix;
OS << "(" << To.Type << " op) {\n";
@@ -1218,6 +1222,8 @@
OS << "#define svreinterpret_" << From.Suffix << "_" << To.Suffix
<< "(...) __builtin_sve_reinterpret_" << From.Suffix << "_"
<< To.Suffix << "(__VA_ARGS__)\n";
+ if (IsBFloat)
+ OS << "#endif /* #if defined(__ARM_FEATURE_SVE_BF16) */\n";
}
SmallVector<std::unique_ptr<Intrinsic>, 128> Defs;
Index: clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_reinterpret-bfloat.c
===================================================================
--- /dev/null
+++ clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_reinterpret-bfloat.c
@@ -0,0 +1,171 @@
+// REQUIRES: aarch64-registered-target
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_SVE_BF16 -D__ARM_FEATURE_BF16_SCALAR_ARITHMETIC -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
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_SVE_BF16 -D__ARM_FEATURE_BF16_SCALAR_ARITHMETIC -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
+
+#include <arm_sve.h>
+
+#ifdef SVE_OVERLOADED_FORMS
+// A simple used,unused... macro, long enough to represent any SVE builtin.
+#define SVE_ACLE_FUNC(A1, A2_UNUSED, A3, A4_UNUSED) A1##A3
+#else
+#define SVE_ACLE_FUNC(A1, A2, A3, A4) A1##A2##A3##A4
+#endif
+
+svint8_t test_svreinterpret_s8_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_s8_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 16 x i8>
+ // CHECK: ret <vscale x 16 x i8> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_s8, _bf16, , )(op);
+}
+
+svint16_t test_svreinterpret_s16_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_s16_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 8 x i16>
+ // CHECK: ret <vscale x 8 x i16> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_s16, _bf16, , )(op);
+}
+
+svint32_t test_svreinterpret_s32_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_s32_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 4 x i32>
+ // CHECK: ret <vscale x 4 x i32> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_s32, _bf16, , )(op);
+}
+svint64_t test_svreinterpret_s64_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_s64_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 2 x i64>
+ // CHECK: ret <vscale x 2 x i64> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_s64, _bf16, , )(op);
+}
+
+svuint8_t test_svreinterpret_u8_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_u8_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 16 x i8>
+ // CHECK: ret <vscale x 16 x i8> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_u8, _bf16, , )(op);
+}
+
+svuint16_t test_svreinterpret_u16_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_u16_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 8 x i16>
+ // CHECK: ret <vscale x 8 x i16> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_u16, _bf16, , )(op);
+}
+
+svuint32_t test_svreinterpret_u32_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_u32_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 4 x i32>
+ // CHECK: ret <vscale x 4 x i32> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_u32, _bf16, , )(op);
+}
+
+svuint64_t test_svreinterpret_u64_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_u64_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 2 x i64>
+ // CHECK: ret <vscale x 2 x i64> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_u64, _bf16, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_s8(svint8_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_s8
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 16 x i8> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _s8, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_s16(svint16_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_s16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x i16> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _s16, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_s32(svint32_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_s32
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 4 x i32> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _s32, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_s64(svint64_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_s64
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 2 x i64> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _s64, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_u8(svuint8_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_u8
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 16 x i8> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _u8, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_u16(svuint16_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_u16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x i16> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _u16, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_u32(svuint32_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_u32
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 4 x i32> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _u32, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_u64(svuint64_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_u64
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 2 x i64> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _u64, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_bf16
+ // CHECK: ret <vscale x 8 x bfloat> %op
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _bf16, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_f16(svfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_f16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x half> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _f16, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_f32(svfloat32_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_f32
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 4 x float> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _f32, , )(op);
+}
+
+svbfloat16_t test_svreinterpret_bf16_f64(svfloat64_t op) {
+ // CHECK-LABEL: test_svreinterpret_bf16_f64
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 2 x double> %op to <vscale x 8 x bfloat>
+ // CHECK: ret <vscale x 8 x bfloat> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_bf16, _f64, , )(op);
+}
+
+svfloat32_t test_svreinterpret_f32_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_f32_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 4 x float>
+ // CHECK: ret <vscale x 4 x float> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_f32, _bf16, , )(op);
+}
+
+svfloat16_t test_svreinterpret_f16_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_f16_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 8 x half>
+ // CHECK: ret <vscale x 8 x half> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_f16, _bf16, , )(op);
+}
+
+svfloat64_t test_svreinterpret_f64_bf16(svbfloat16_t op) {
+ // CHECK-LABEL: test_svreinterpret_f64_bf16
+ // CHECK: %[[CAST:.*]] = bitcast <vscale x 8 x bfloat> %op to <vscale x 2 x double>
+ // CHECK: ret <vscale x 2 x double> %[[CAST]]
+ return SVE_ACLE_FUNC(svreinterpret_f64, _bf16, , )(op);
+}
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