clang/test/CodeGen/AArch64/sme2-intrinsics/aarch64-sme2-attrs.cpp

   1 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +bf16 -target-feature +sme -target-feature +sme2 \
   2 // RUN:   -disable-O0-optnone -Werror -emit-llvm -o - %s \
   3 // RUN: | opt -S -passes=mem2reg \
   4 // RUN: | opt -S -passes=inline \
   5 // RUN: | FileCheck %s
   6
   7 // Test the attributes for ZT0 and their mappings to LLVM IR.
   8
   9 extern "C" {
  10
  11 // CHECK-LABEL: @in_zt0()
  12 // CHECK-SAME: #[[ZT0_IN:[0-9]+]]
  13 void in_zt0() __arm_in("zt0") { }
  14
  15 // CHECK-LABEL: @out_zt0()
  16 // CHECK-SAME: #[[ZT0_OUT:[0-9]+]]
  17 void out_zt0() __arm_out("zt0") { }
  18
  19 // CHECK-LABEL: @inout_zt0()
  20 // CHECK-SAME: #[[ZT0_INOUT:[0-9]+]]
  21 void inout_zt0() __arm_inout("zt0") { }
  22
  23 // CHECK-LABEL: @preserves_zt0()
  24 // CHECK-SAME: #[[ZT0_PRESERVED:[0-9]+]]
  25 void preserves_zt0() __arm_preserves("zt0") { }
  26
  27 // CHECK-LABEL: @new_zt0()
  28 // CHECK-SAME: #[[ZT0_NEW:[0-9]+]]
  29 __arm_new("zt0") void new_zt0() { }
  30
  31 // CHECK-LABEL: @in_za_zt0()
  32 // CHECK-SAME: #[[ZA_ZT0_IN:[0-9]+]]
  33 void in_za_zt0() __arm_in("za", "zt0") { }
  34
  35 // CHECK-LABEL: @out_za_zt0()
  36 // CHECK-SAME: #[[ZA_ZT0_OUT:[0-9]+]]
  37 void out_za_zt0() __arm_out("za", "zt0") { }
  38
  39 // CHECK-LABEL: @inout_za_zt0()
  40 // CHECK-SAME: #[[ZA_ZT0_INOUT:[0-9]+]]
  41 void inout_za_zt0() __arm_inout("za", "zt0") { }
  42
  43 // CHECK-LABEL: @preserves_za_zt0()
  44 // CHECK-SAME: #[[ZA_ZT0_PRESERVED:[0-9]+]]
  45 void preserves_za_zt0() __arm_preserves("za", "zt0") { }
  46
  47 // CHECK-LABEL: @new_za_zt0()
  48 // CHECK-SAME: #[[ZA_ZT0_NEW:[0-9]+]]
  49 __arm_new("za", "zt0") void new_za_zt0() { }
  50
  51 }
  52
  53 // CHECK: attributes #[[ZT0_IN]] = {{{.*}} "aarch64_in_zt0" {{.*}}}
  54 // CHECK: attributes #[[ZT0_OUT]] = {{{.*}} "aarch64_out_zt0" {{.*}}}
  55 // CHECK: attributes #[[ZT0_INOUT]] = {{{.*}} "aarch64_inout_zt0" {{.*}}}
  56 // CHECK: attributes #[[ZT0_PRESERVED]] = {{{.*}} "aarch64_preserves_zt0" {{.*}}}
  57 // CHECK: attributes #[[ZT0_NEW]] = {{{.*}} "aarch64_new_zt0" {{.*}}}