clang/test/CodeGenCXX/ext-int-vector-abi.cpp

   1 // RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-gnu-linux -O3 -disable-llvm-passes -I%S -emit-llvm -o - %s | FileCheck %s --check-prefixes=LIN64
   2 // RUN: %clang_cc1 -no-enable-noundef-analysis -triple i386-gnu-linux -O3 -disable-llvm-passes -I%S -emit-llvm -o - %s | FileCheck %s --check-prefixes=LIN32
   3
   4 // RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-windows-pc -O3 -disable-llvm-passes -I%S -emit-llvm -o - %s | FileCheck %s --check-prefixes=WIN64
   5 // RUN: %clang_cc1 -no-enable-noundef-analysis -triple i386-windows-pc -O3 -disable-llvm-passes -I%S -emit-llvm -o - %s | FileCheck %s --check-prefixes=WIN32
   6
   7 // Make sure BitInt vector match builtin Int vector abi.
   8
   9 using int8_t3 = _BitInt(8)  __attribute__((ext_vector_type(3)));
  10 int8_t3 ManglingTestRetParam(int8_t3 Param) {
  11 // LIN64: define{{.*}} i32 @_Z20ManglingTestRetParamDv3_DB8_(i32 %
  12 // LIN32: define{{.*}} <3 x i8> @_Z20ManglingTestRetParamDv3_DB8_(<3 x i8> %
  13 // WIN64: define dso_local <3 x i8> @"?ManglingTestRetParam@@YAT?$__vector@U?$_BitInt@$07@__clang@@$02@__clang@@T12@@Z"(<3 x i8> %
  14 // WIN32: define dso_local <3 x i8> @"?ManglingTestRetParam@@YAT?$__vector@U?$_BitInt@$07@__clang@@$02@__clang@@T12@@Z"(<3 x i8> inreg %
  15   return Param;
  16 }
  17 using int8_t3c = char  __attribute__((ext_vector_type(3)));
  18 int8_t3c ManglingTestRetParam(int8_t3c Param) {
  19 // LIN64: define{{.*}} i32 @_Z20ManglingTestRetParamDv3_c(i32 %
  20 // LIN32: define{{.*}} <3 x i8> @_Z20ManglingTestRetParamDv3_c(<3 x i8> %
  21 // WIN64: define dso_local <3 x i8> @"?ManglingTestRetParam@@YAT?$__vector@D$02@__clang@@T12@@Z"(<3 x i8> %
  22 // WIN32: define dso_local <3 x i8> @"?ManglingTestRetParam@@YAT?$__vector@D$02@__clang@@T12@@Z"(<3 x i8> inreg %
  23   return Param;
  24 }
  25
  26 typedef unsigned _BitInt(16) uint16_t4 __attribute__((ext_vector_type(4)));
  27 uint16_t4 ManglingTestRetParam(uint16_t4 Param) {
  28 // LIN64: define{{.*}} double @_Z20ManglingTestRetParamDv4_DU16_(double %
  29 // LIN32: define{{.*}} <4 x i16> @_Z20ManglingTestRetParamDv4_DU16_(i64 %
  30 // WIN64: define dso_local <4 x i16> @"?ManglingTestRetParam@@YAT?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@T12@@Z"(<4 x i16> %
  31 // WIN32: define dso_local <4 x i16> @"?ManglingTestRetParam@@YAT?$__vector@U?$_UBitInt@$0BA@@__clang@@$03@__clang@@T12@@Z"(<4 x i16> inreg %
  32   return Param;
  33 }
  34
  35 typedef unsigned short uint16_t4s __attribute__((ext_vector_type(4)));
  36 uint16_t4s ManglingTestRetParam(uint16_t4s Param) {
  37 // LIN64: define{{.*}} double @_Z20ManglingTestRetParamDv4_t(double %
  38 // LIN32: define{{.*}} <4 x i16> @_Z20ManglingTestRetParamDv4_t(i64 %
  39 // WIN64: define dso_local <4 x i16> @"?ManglingTestRetParam@@YAT?$__vector@G$03@__clang@@T12@@Z"(<4 x i16> %
  40 // WIN32: define dso_local <4 x i16> @"?ManglingTestRetParam@@YAT?$__vector@G$03@__clang@@T12@@Z"(<4 x i16> inreg %
  41   return Param;
  42 }
  43
  44 typedef unsigned _BitInt(32) uint32_t4 __attribute__((ext_vector_type(4)));
  45 uint32_t4 ManglingTestRetParam(uint32_t4 Param) {
  46 // LIN64: define{{.*}} <4 x i32> @_Z20ManglingTestRetParamDv4_DU32_(<4 x i32> %
  47 // LIN32: define{{.*}} <4 x i32> @_Z20ManglingTestRetParamDv4_DU32_(<4 x i32> %
  48 // WIN64: define dso_local <4 x i32> @"?ManglingTestRetParam@@YAT?$__vector@U?$_UBitInt@$0CA@@__clang@@$03@__clang@@T12@@Z"(<4 x i32> %
  49 // WIN32: define dso_local <4 x i32> @"?ManglingTestRetParam@@YAT?$__vector@U?$_UBitInt@$0CA@@__clang@@$03@__clang@@T12@@Z"(<4 x i32> inreg %
  50   return Param;
  51 }
  52
  53 typedef unsigned int uint32_t4s __attribute__((ext_vector_type(4)));
  54 uint32_t4s ManglingTestRetParam(uint32_t4s Param) {
  55 // LIN64: define{{.*}} <4 x i32> @_Z20ManglingTestRetParamDv4_j(<4 x i32> %
  56 // LIN32: define{{.*}} <4 x i32> @_Z20ManglingTestRetParamDv4_j(<4 x i32> %
  57 // WIN64: define dso_local <4 x i32> @"?ManglingTestRetParam@@YAT?$__vector@I$03@__clang@@T12@@Z"(<4 x i32> %
  58 // WIN32: define dso_local <4 x i32> @"?ManglingTestRetParam@@YAT?$__vector@I$03@__clang@@T12@@Z"(<4 x i32> inreg %
  59   return Param;
  60 }
  61
  62 typedef unsigned _BitInt(64) uint64_t4 __attribute__((ext_vector_type(4)));
  63 uint64_t4 ManglingTestRetParam(uint64_t4 Param) {
  64 // LIN64: define{{.*}} <4 x i64> @_Z20ManglingTestRetParamDv4_DU64_(ptr byval(<4 x i64>) align 32 %
  65 // LIN32: define{{.*}} <4 x i64> @_Z20ManglingTestRetParamDv4_DU64_(<4 x i64> %
  66 // WIN64: define dso_local <4 x i64> @"?ManglingTestRetParam@@YAT?$__vector@U?$_UBitInt@$0EA@@__clang@@$03@__clang@@T12@@Z"(<4 x i64> %
  67 // WIN32: define dso_local <4 x i64> @"?ManglingTestRetParam@@YAT?$__vector@U?$_UBitInt@$0EA@@__clang@@$03@__clang@@T12@@Z"(<4 x i64> inreg %
  68   return Param;
  69 }
  70
  71 typedef unsigned long long uint64_t4s __attribute__((ext_vector_type(4)));
  72 uint64_t4s ManglingTestRetParam(uint64_t4s Param) {
  73 // LIN64: define{{.*}} <4 x i64> @_Z20ManglingTestRetParamDv4_y(ptr byval(<4 x i64>) align 32 %
  74 // LIN32: define{{.*}} <4 x i64> @_Z20ManglingTestRetParamDv4_y(<4 x i64> %
  75 // WIN64: define dso_local <4 x i64> @"?ManglingTestRetParam@@YAT?$__vector@_K$03@__clang@@T12@@Z"(<4 x i64> %
  76 // WIN32: define dso_local <4 x i64> @"?ManglingTestRetParam@@YAT?$__vector@_K$03@__clang@@T12@@Z"(<4 x i64> inreg %
  77   return Param;
  78 }
  79
  80 typedef _BitInt(32) vint32_t8 __attribute__((vector_size(32)));
  81 vint32_t8 ManglingTestRetParam(vint32_t8 Param) {
  82 // LIN64: define{{.*}} <8 x i32> @_Z20ManglingTestRetParamDv8_DB32_(ptr byval(<8 x i32>) align 32 %
  83 // LIN32: define{{.*}} <8 x i32> @_Z20ManglingTestRetParamDv8_DB32_(<8 x i32> %
  84 // WIN64: define dso_local <8 x i32> @"?ManglingTestRetParam@@YA?AT?$__vector@U?$_BitInt@$0CA@@__clang@@$07@__clang@@T12@@Z"(<8 x i32> %
  85 // WIN32: define dso_local <8 x i32> @"?ManglingTestRetParam@@YA?AT?$__vector@U?$_BitInt@$0CA@@__clang@@$07@__clang@@T12@@Z"(<8 x i32> inreg %
  86   return Param;
  87 }
  88
  89 typedef int vint32_t8i __attribute__((vector_size(32)));
  90 vint32_t8i ManglingTestRetParam(vint32_t8i Param) {
  91 // LIN64: define{{.*}} <8 x i32> @_Z20ManglingTestRetParamDv8_i(ptr byval(<8 x i32>) align 32 %
  92 // LIN32: define{{.*}} <8 x i32> @_Z20ManglingTestRetParamDv8_i(<8 x i32> %
  93 // WIN64: define dso_local <8 x i32> @"?ManglingTestRetParam@@YA?AT?$__vector@H$07@__clang@@T12@@Z"(<8 x i32> %
  94 // WIN32: define dso_local <8 x i32> @"?ManglingTestRetParam@@YA?AT?$__vector@H$07@__clang@@T12@@Z"(<8 x i32> inreg %
  95   return Param;
  96 }
  97
  98 typedef unsigned _BitInt(64) uvint64_t16 __attribute__((vector_size(16)));
  99 uvint64_t16 ManglingTestRetParam(uvint64_t16 Param) {
 100 // LIN64: define{{.*}} <2 x i64> @_Z20ManglingTestRetParamDv2_DU64_(<2 x i64> %
 101 // LIN32: define{{.*}} <2 x i64> @_Z20ManglingTestRetParamDv2_DU64_(<2 x i64> %
 102 // WIN64: define dso_local <2 x i64> @"?ManglingTestRetParam@@YA?AT?$__vector@U?$_UBitInt@$0EA@@__clang@@$01@__clang@@T12@@Z"(<2 x i64> %
 103 // WIN32: define dso_local <2 x i64> @"?ManglingTestRetParam@@YA?AT?$__vector@U?$_UBitInt@$0EA@@__clang@@$01@__clang@@T12@@Z"(<2 x i64> inreg %
 104   return Param;
 105 }
 106 using uvint64_t16l = unsigned long long  __attribute__((vector_size(16)));
 107 uvint64_t16l ManglingTestRetParam(uvint64_t16l Param) {
 108 // LIN64: define{{.*}} <2 x i64> @_Z20ManglingTestRetParamDv2_y(<2 x i64> %
 109 // LIN32: define{{.*}} <2 x i64> @_Z20ManglingTestRetParamDv2_y(<2 x i64> %
 110 // WIN64: define dso_local <2 x i64> @"?ManglingTestRetParam@@YA?AT?$__vector@_K$01@__clang@@T12@@Z"(<2 x i64> %
 111 // WIN32: define dso_local <2 x i64> @"?ManglingTestRetParam@@YA?AT?$__vector@_K$01@__clang@@T12@@Z"(<2 x i64> inreg %
 112   return Param;
 113 }