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 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s
   4 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -S -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 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -passes=mem2reg,tailcallelim | FileCheck %s
   6 // RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -S -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 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -S -disable-O0-optnone -Werror -Wall -o /dev/null %s
   9 #include <arm_sve.h>
  10
  11 #ifdef SVE_OVERLOADED_FORMS
  12 // A simple used,unused... macro, long enough to represent any SVE builtin.
  13 #define SVE_ACLE_FUNC(A1, A2_UNUSED, A3, A4_UNUSED) A1##A3
  14 #else
  15 #define SVE_ACLE_FUNC(A1, A2, A3, A4) A1##A2##A3##A4
  16 #endif
  17
  18 // CHECK-LABEL: @test_svlasta_bf16(
  19 // CHECK-NEXT:  entry:
  20 // CHECK-NEXT:    [[TMP0:%.*]] = tail call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> [[PG:%.*]])
  21 // CHECK-NEXT:    [[TMP1:%.*]] = tail call bfloat @llvm.aarch64.sve.lasta.nxv8bf16(<vscale x 8 x i1> [[TMP0]], <vscale x 8 x bfloat> [[OP:%.*]])
  22 // CHECK-NEXT:    ret bfloat [[TMP1]]
  23 //
  24 // CPP-CHECK-LABEL: @_Z17test_svlasta_bf16u10__SVBool_tu14__SVBfloat16_t(
  25 // CPP-CHECK-NEXT:  entry:
  26 // CPP-CHECK-NEXT:    [[TMP0:%.*]] = tail call <vscale x 8 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv8i1(<vscale x 16 x i1> [[PG:%.*]])
  27 // CPP-CHECK-NEXT:    [[TMP1:%.*]] = tail call bfloat @llvm.aarch64.sve.lasta.nxv8bf16(<vscale x 8 x i1> [[TMP0]], <vscale x 8 x bfloat> [[OP:%.*]])
  28 // CPP-CHECK-NEXT:    ret bfloat [[TMP1]]
  29 //
  30 bfloat16_t test_svlasta_bf16(svbool_t pg, svbfloat16_t op) {
  31   // expected-warning@+1 {{implicit declaration of function 'svlasta_bf16'}}
  32   return SVE_ACLE_FUNC(svlasta, _bf16, , )(pg, op);
  33 }