def SVZIP2 : SInst<"svzip2[_{d}]", "ddd", "csilUcUsUiUlhfd", MergeNone, "aarch64_sve_zip2">;
let ArchGuard = "defined(__ARM_FEATURE_SVE_BF16)" in {
+def SVEXT_BF16 : SInst<"svext[_{d}]", "dddi", "b", MergeNone, "aarch64_sve_ext", [], [ImmCheck<2, ImmCheckExtract, 1>]>;
def SVREV_BF16 : SInst<"svrev[_{d}]", "dd", "b", MergeNone, "aarch64_sve_rev">;
def SVSEL_BF16 : SInst<"svsel[_{d}]", "dPdd", "b", MergeNone, "aarch64_sve_sel">;
def SVSPLICE_BF16 : SInst<"svsplice[_{d}]", "dPdd", "b", MergeNone, "aarch64_sve_splice">;
--- /dev/null
+// REQUIRES: aarch64-registered-target
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_BF16_SCALAR_ARITHMETIC -D__ARM_FEATURE_SVE_BF16 -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_BF16_SCALAR_ARITHMETIC -D__ARM_FEATURE_SVE_BF16 -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
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_BF16_SCALAR_ARITHMETIC -D__ARM_FEATURE_SVE_BF16 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -o - %s >/dev/null 2>%t
+// RUN: FileCheck --check-prefix=ASM --allow-empty %s <%t
+// RUN: %clang_cc1 -D__ARM_FEATURE_SVE -D__ARM_FEATURE_BF16_SCALAR_ARITHMETIC -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -fsyntax-only -verify -verify-ignore-unexpected=error -verify-ignore-unexpected=note %s
+
+// If this check fails please read test/CodeGen/aarch64-sve-intrinsics/README for instructions on how to resolve it.
+// ASM-NOT: warning
+#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
+
+svbfloat16_t test_svext_bf16(svbfloat16_t op1, svbfloat16_t op2)
+{
+ // CHECK-LABEL: test_svext_bf16
+ // CHECK: %[[INTRINSIC:.*]] = call <vscale x 8 x bfloat> @llvm.aarch64.sve.ext.nxv8bf16(<vscale x 8 x bfloat> %op1, <vscale x 8 x bfloat> %op2, i32 127)
+ // CHECK: ret <vscale x 8 x bfloat> %[[INTRINSIC]]
+ // expected-warning@+1 {{implicit declaration of function 'svext_bf16'}}
+ return SVE_ACLE_FUNC(svext,_bf16,,)(op1, op2, 127);
+}
def : Pat<(nxv8i16 (bitconvert (nxv4i32 ZPR:$src))), (nxv8i16 ZPR:$src)>;
def : Pat<(nxv8i16 (bitconvert (nxv2i64 ZPR:$src))), (nxv8i16 ZPR:$src)>;
def : Pat<(nxv8i16 (bitconvert (nxv8f16 ZPR:$src))), (nxv8i16 ZPR:$src)>;
- def : Pat<(nxv8i16 (bitconvert (nxv8bf16 ZPR:$src))), (nxv8i16 ZPR:$src)>;
def : Pat<(nxv8i16 (bitconvert (nxv4f32 ZPR:$src))), (nxv8i16 ZPR:$src)>;
def : Pat<(nxv8i16 (bitconvert (nxv2f64 ZPR:$src))), (nxv8i16 ZPR:$src)>;
ret <vscale x 2 x i64> %out
}
+define <vscale x 8 x bfloat> @ext_bf16(<vscale x 8 x bfloat> %a, <vscale x 8 x bfloat> %b) #0 {
+; CHECK-LABEL: ext_bf16:
+; CHECK: ext z0.b, z0.b, z1.b, #6
+; CHECK-NEXT: ret
+ %out = call <vscale x 8 x bfloat> @llvm.aarch64.sve.ext.nxv8bf16(<vscale x 8 x bfloat> %a,
+ <vscale x 8 x bfloat> %b,
+ i32 3)
+ ret <vscale x 8 x bfloat> %out
+}
+
define <vscale x 8 x half> @ext_f16(<vscale x 8 x half> %a, <vscale x 8 x half> %b) {
; CHECK-LABEL: ext_f16:
; CHECK: ext z0.b, z0.b, z1.b, #6
declare <vscale x 8 x i16> @llvm.aarch64.sve.ext.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>, i32)
declare <vscale x 4 x i32> @llvm.aarch64.sve.ext.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>, i32)
declare <vscale x 2 x i64> @llvm.aarch64.sve.ext.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>, i32)
+declare <vscale x 8 x bfloat> @llvm.aarch64.sve.ext.nxv8bf16(<vscale x 8 x bfloat>, <vscale x 8 x bfloat>, i32)
declare <vscale x 8 x half> @llvm.aarch64.sve.ext.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>, i32)
declare <vscale x 4 x float> @llvm.aarch64.sve.ext.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>, i32)
declare <vscale x 2 x double> @llvm.aarch64.sve.ext.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>, i32)