clang/test/CodeGen/AArch64/sve-intrinsics/acle_sve_lasta-bfloat.c

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
   2 // REQUIRES: aarch64-registered-target
   3 // RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s
   4 // RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
   5 // RUN: %clang_cc1 -fclang-abi-compat=latest -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s
   6 // RUN: %clang_cc1 -fclang-abi-compat=latest -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
   7
   8 // RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64 -target-feature +sve -target-feature +bf16 -S -disable-O0-optnone -Werror -Wall -o /dev/null %s
   9 // RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64 -target-feature +sme -target-feature +bf16 -S -disable-O0-optnone -Werror -Wall -o /dev/null %s
  10
  11 #include <arm_sve.h>
  12
  13 #if defined __ARM_FEATURE_SME
  14 #define MODE_ATTR __arm_streaming
  15 #else
  16 #define MODE_ATTR
  17 #endif
  18
  19 #ifdef SVE_OVERLOADED_FORMS
  20 // A simple used,unused... macro, long enough to represent any SVE builtin.
  21 #define SVE_ACLE_FUNC(A1, A2_UNUSED, A3, A4_UNUSED) A1##A3
  22 #else
  23 #define SVE_ACLE_FUNC(A1, A2, A3, A4) A1##A2##A3##A4
  24 #endif
  25
  26 // CHECK-LABEL: @test_svlasta_bf16(
  27 // CHECK-NEXT:  entry:
  28 // CHECK-NEXT:    [[TMP0:%.*]] = tail call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> [[PG:%.*]])
  29 // CHECK-NEXT:    [[TMP1:%.*]] = tail call bfloat @llvm.aarch64.sve.lasta.nxv8bf16(<vscale x 8 x i1> [[TMP0]], <vscale x 8 x bfloat> [[OP:%.*]])
  30 // CHECK-NEXT:    ret bfloat [[TMP1]]
  31 //
  32 // CPP-CHECK-LABEL: @_Z17test_svlasta_bf16u10__SVBool_tu14__SVBfloat16_t(
  33 // CPP-CHECK-NEXT:  entry:
  34 // CPP-CHECK-NEXT:    [[TMP0:%.*]] = tail call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> [[PG:%.*]])
  35 // CPP-CHECK-NEXT:    [[TMP1:%.*]] = tail call bfloat @llvm.aarch64.sve.lasta.nxv8bf16(<vscale x 8 x i1> [[TMP0]], <vscale x 8 x bfloat> [[OP:%.*]])
  36 // CPP-CHECK-NEXT:    ret bfloat [[TMP1]]
  37 //
  38 bfloat16_t test_svlasta_bf16(svbool_t pg, svbfloat16_t op) MODE_ATTR {
  39   // expected-warning@+1 {{implicit declaration of function 'svlasta_bf16'}}
  40   return SVE_ACLE_FUNC(svlasta, _bf16, , )(pg, op);
  41 }