clang/test/CodeGen/AArch64/sve-intrinsics/acle_sve_undef-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 -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 -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 -triple aarch64 -target-feature +sve -target-feature +bf16 -S -disable-O0-optnone -Werror -Wall -o /dev/null %s
   6 // 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
   7
   8 #include <arm_sve.h>
   9
  10 #if defined __ARM_FEATURE_SME
  11 #define MODE_ATTR __arm_streaming
  12 #else
  13 #define MODE_ATTR
  14 #endif
  15
  16
  17 // CHECK-LABEL: @test_svundef_bf16(
  18 // CHECK-NEXT:  entry:
  19 // CHECK-NEXT:    ret <vscale x 8 x bfloat> undef
  20 //
  21 // CPP-CHECK-LABEL: @_Z17test_svundef_bf16v(
  22 // CPP-CHECK-NEXT:  entry:
  23 // CPP-CHECK-NEXT:    ret <vscale x 8 x bfloat> undef
  24 //
  25 svbfloat16_t test_svundef_bf16(void) MODE_ATTR
  26 {
  27   return svundef_bf16();
  28 }