clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_len-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,instcombine,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,instcombine,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,instcombine,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,instcombine,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
   7 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -S -disable-O0-optnone -Werror -Wall -o /dev/null %s
   8 #include <arm_sve.h>
   9
  10 #ifdef SVE_OVERLOADED_FORMS
  11 // A simple used,unused... macro, long enough to represent any SVE builtin.
  12 #define SVE_ACLE_FUNC(A1,A2_UNUSED,A3,A4_UNUSED) A1##A3
  13 #else
  14 #define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4
  15 #endif
  16
  17 // CHECK-LABEL: @test_svlen_bf16(
  18 // CHECK-NEXT:  entry:
  19 // CHECK-NEXT:    [[TMP0:%.*]] = tail call i64 @llvm.vscale.i64()
  20 // CHECK-NEXT:    [[TMP1:%.*]] = shl nuw nsw i64 [[TMP0]], 3
  21 // CHECK-NEXT:    ret i64 [[TMP1]]
  22 //
  23 // CPP-CHECK-LABEL: @_Z15test_svlen_bf16u14__SVBfloat16_t(
  24 // CPP-CHECK-NEXT:  entry:
  25 // CPP-CHECK-NEXT:    [[TMP0:%.*]] = tail call i64 @llvm.vscale.i64()
  26 // CPP-CHECK-NEXT:    [[TMP1:%.*]] = shl nuw nsw i64 [[TMP0]], 3
  27 // CPP-CHECK-NEXT:    ret i64 [[TMP1]]
  28 //
  29 uint64_t test_svlen_bf16(svbfloat16_t op)
  30 {
  31   // expected-warning@+1 {{implicit declaration of function 'svlen_bf16'}}
  32   return SVE_ACLE_FUNC(svlen,_bf16,,)(op);
  33 }