clang/test/CodeGenCXX/aarch64-mangle-sme-atts.cpp

   1 // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sme -target-feature +sme2 %s -emit-llvm -o - | FileCheck %s
   2
   3 typedef __attribute__((neon_vector_type(2))) int int32x2_t;
   4
   5 //
   6 // Streaming-Mode Attributes
   7 //
   8
   9 // CHECK: define dso_local void @_Z12fn_streamingP11__SME_ATTRSIFvvELj1EE
  10 void fn_streaming(void (*foo)() __arm_streaming) { foo(); }
  11
  12 // CHECK: define dso_local void @_Z23fn_streaming_compatibleP11__SME_ATTRSIFivELj2EE(
  13 void fn_streaming_compatible(int (*foo)() __arm_streaming_compatible) { foo(); }
  14
  15 //
  16 // ZA Attributes
  17 //
  18
  19 // CHECK: define dso_local void @_Z15fn_za_preservedP11__SME_ATTRSIF11__Int32x2_tvELj32EE(
  20 __arm_new("za") void fn_za_preserved(int32x2_t (*foo)() __arm_preserves("za")) { foo(); }
  21
  22 // CHECK: define dso_local void @_Z8fn_za_inP11__SME_ATTRSIFvu13__SVFloat64_tELj8EES_(
  23 __arm_new("za") void fn_za_in(void (*foo)(__SVFloat64_t) __arm_in("za"), __SVFloat64_t x) { foo(x); }
  24
  25 // CHECK: define dso_local noundef i32 @_Z9fn_za_outP11__SME_ATTRSIFivELj16EE(
  26 __arm_new("za") int fn_za_out(int (*foo)() __arm_out("za")) { return foo(); }
  27
  28 // CHECK: define dso_local void @_Z11fn_za_inoutP11__SME_ATTRSIFvvELj24EE(
  29 __arm_new("za") void fn_za_inout(void (*foo)() __arm_inout("za")) { foo(); }
  30
  31
  32 //
  33 // ZT0 Attributes
  34 //
  35
  36 // CHECK: define dso_local void @_Z16fn_zt0_preservedP11__SME_ATTRSIFivELj256EE(
  37 __arm_new("zt0") void fn_zt0_preserved(int (*foo)() __arm_preserves("zt0")) { foo(); }
  38
  39 // CHECK: define dso_local void @_Z9fn_zt0_inP11__SME_ATTRSIFivELj64EE(
  40 __arm_new("zt0") void fn_zt0_in(int (*foo)() __arm_in("zt0")) { foo(); }
  41
  42 // CHECK: define dso_local void @_Z10fn_zt0_outP11__SME_ATTRSIFivELj128EE(
  43 __arm_new("zt0") void fn_zt0_out(int (*foo)() __arm_out("zt0")) { foo(); }
  44
  45 // CHECK: define dso_local void @_Z12fn_zt0_inoutP11__SME_ATTRSIFivELj192EE(
  46 __arm_new("zt0") void fn_zt0_inout(int (*foo)() __arm_inout("zt0")) { foo(); }
  47
  48 //
  49 // Streaming-mode, ZA & ZT0 Attributes
  50 //
  51
  52 // CHECK: define dso_local void @_Z17fn_all_attr_typesP11__SME_ATTRSIFivELj282EE(
  53 __arm_new("za") __arm_new("zt0")
  54 void fn_all_attr_types(int (*foo)() __arm_streaming_compatible __arm_inout("za") __arm_preserves("zt0"))
  55 { foo(); }
  56
  57 //
  58 // No SME Attributes
  59 //
  60
  61 // CHECK: define dso_local void @_Z12no_sme_attrsPFvvE(
  62 void no_sme_attrs(void (*foo)()) { foo(); }
  63
  64 // CHECK: define dso_local void @_Z24locally_streaming_callerPFvvE(
  65 __arm_locally_streaming void locally_streaming_caller(void (*foo)()) { foo(); }
  66
  67 // CHECK: define dso_local void @_Z16streaming_callerv(
  68 void streaming_caller() __arm_streaming {}
  69
  70 // CHECK: define dso_local void @_Z16za_shared_callerv(
  71 void za_shared_caller() __arm_in("za") {}
  72
  73 // CHECK: define dso_local void @_Z17zt0_shared_callerv(
  74 void zt0_shared_caller() __arm_out("zt0") {}