xref: /llvm-project/clang/test/CodeGenCXX/ext-int-vector-abi.cpp (revision 1b9a6e58a8b831193c9e5e733f881aabe0d2d06b)
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)));
ManglingTestRetParam(int8_t3 Param)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@@$02@__clang@@T12@@Z"(<3 x i8> inreg %
15   return Param;
16 }
17 using int8_t3c = char  __attribute__((ext_vector_type(3)));
ManglingTestRetParam(int8_t3c Param)18 int8_t3c ManglingTestRetParam(int8_t3c Param) {
19 // LIN64: define{{.*}} i32 @_Z20ManglingTestRetParamDv3_c(i32 %
20 // LIN32: define{{.*}} <3 x i8> @_Z20ManglingTestRetParamDv3_c(<3 x i8> %
21 // WIN64: define dso_local <3 x i8> @"?ManglingTestRetParam@@YAT?$__vector@D$02@__clang@@T12@@Z"(<3 x i8> %
22 // WIN32: define dso_local <3 x i8> @"?ManglingTestRetParam@@YAT?$__vector@D$02@__clang@@T12@@Z"(<3 x i8> inreg %
23   return Param;
24 }
25 
26 typedef unsigned _BitInt(16) uint16_t4 __attribute__((ext_vector_type(4)));
ManglingTestRetParam(uint16_t4 Param)27 uint16_t4 ManglingTestRetParam(uint16_t4 Param) {
28 // LIN64: define{{.*}} double @_Z20ManglingTestRetParamDv4_DU16_(double %
29 // LIN32: define{{.*}} <4 x i16> @_Z20ManglingTestRetParamDv4_DU16_(i64 %
30 // WIN64: define dso_local <4 x i16> @"?ManglingTestRetParam@@YAT?$__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@@$03@__clang@@T12@@Z"(<4 x i16> inreg %
32   return Param;
33 }
34 
35 typedef unsigned short uint16_t4s __attribute__((ext_vector_type(4)));
ManglingTestRetParam(uint16_t4s Param)36 uint16_t4s ManglingTestRetParam(uint16_t4s Param) {
37 // LIN64: define{{.*}} double @_Z20ManglingTestRetParamDv4_t(double %
38 // LIN32: define{{.*}} <4 x i16> @_Z20ManglingTestRetParamDv4_t(i64 %
39 // WIN64: define dso_local <4 x i16> @"?ManglingTestRetParam@@YAT?$__vector@G$03@__clang@@T12@@Z"(<4 x i16> %
40 // WIN32: define dso_local <4 x i16> @"?ManglingTestRetParam@@YAT?$__vector@G$03@__clang@@T12@@Z"(<4 x i16> inreg %
41   return Param;
42 }
43 
44 typedef unsigned _BitInt(32) uint32_t4 __attribute__((ext_vector_type(4)));
ManglingTestRetParam(uint32_t4 Param)45 uint32_t4 ManglingTestRetParam(uint32_t4 Param) {
46 // LIN64: define{{.*}} <4 x i32> @_Z20ManglingTestRetParamDv4_DU32_(<4 x i32> %
47 // LIN32: define{{.*}} <4 x i32> @_Z20ManglingTestRetParamDv4_DU32_(<4 x i32> %
48 // WIN64: define dso_local <4 x i32> @"?ManglingTestRetParam@@YAT?$__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@@$03@__clang@@T12@@Z"(<4 x i32> inreg %
50   return Param;
51 }
52 
53 typedef unsigned int uint32_t4s __attribute__((ext_vector_type(4)));
ManglingTestRetParam(uint32_t4s Param)54 uint32_t4s ManglingTestRetParam(uint32_t4s Param) {
55 // LIN64: define{{.*}} <4 x i32> @_Z20ManglingTestRetParamDv4_j(<4 x i32> %
56 // LIN32: define{{.*}} <4 x i32> @_Z20ManglingTestRetParamDv4_j(<4 x i32> %
57 // WIN64: define dso_local <4 x i32> @"?ManglingTestRetParam@@YAT?$__vector@I$03@__clang@@T12@@Z"(<4 x i32> %
58 // WIN32: define dso_local <4 x i32> @"?ManglingTestRetParam@@YAT?$__vector@I$03@__clang@@T12@@Z"(<4 x i32> inreg %
59   return Param;
60 }
61 
62 typedef unsigned _BitInt(64) uint64_t4 __attribute__((ext_vector_type(4)));
ManglingTestRetParam(uint64_t4 Param)63 uint64_t4 ManglingTestRetParam(uint64_t4 Param) {
64 // LIN64: define{{.*}} <4 x i64> @_Z20ManglingTestRetParamDv4_DU64_(ptr byval(<4 x i64>) align 32 %
65 // LIN32: define{{.*}} <4 x i64> @_Z20ManglingTestRetParamDv4_DU64_(<4 x i64> %
66 // WIN64: define dso_local <4 x i64> @"?ManglingTestRetParam@@YAT?$__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@@$03@__clang@@T12@@Z"(<4 x i64> inreg %
68   return Param;
69 }
70 
71 typedef unsigned long long uint64_t4s __attribute__((ext_vector_type(4)));
ManglingTestRetParam(uint64_t4s Param)72 uint64_t4s ManglingTestRetParam(uint64_t4s Param) {
73 // LIN64: define{{.*}} <4 x i64> @_Z20ManglingTestRetParamDv4_y(ptr byval(<4 x i64>) align 32 %
74 // LIN32: define{{.*}} <4 x i64> @_Z20ManglingTestRetParamDv4_y(<4 x i64> %
75 // WIN64: define dso_local <4 x i64> @"?ManglingTestRetParam@@YAT?$__vector@_K$03@__clang@@T12@@Z"(<4 x i64> %
76 // WIN32: define dso_local <4 x i64> @"?ManglingTestRetParam@@YAT?$__vector@_K$03@__clang@@T12@@Z"(<4 x i64> inreg %
77   return Param;
78 }
79 
80 typedef _BitInt(32) vint32_t8 __attribute__((vector_size(32)));
ManglingTestRetParam(vint32_t8 Param)81 vint32_t8 ManglingTestRetParam(vint32_t8 Param) {
82 // LIN64: define{{.*}} <8 x i32> @_Z20ManglingTestRetParamDv8_DB32_(ptr byval(<8 x i32>) align 32 %
83 // LIN32: define{{.*}} <8 x i32> @_Z20ManglingTestRetParamDv8_DB32_(<8 x i32> %
84 // WIN64: define dso_local <8 x i32> @"?ManglingTestRetParam@@YA?AT?$__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@@$07@__clang@@T12@@Z"(<8 x i32> inreg %
86   return Param;
87 }
88 
89 typedef int vint32_t8i __attribute__((vector_size(32)));
ManglingTestRetParam(vint32_t8i Param)90 vint32_t8i ManglingTestRetParam(vint32_t8i Param) {
91 // LIN64: define{{.*}} <8 x i32> @_Z20ManglingTestRetParamDv8_i(ptr byval(<8 x i32>) align 32 %
92 // LIN32: define{{.*}} <8 x i32> @_Z20ManglingTestRetParamDv8_i(<8 x i32> %
93 // WIN64: define dso_local <8 x i32> @"?ManglingTestRetParam@@YA?AT?$__vector@H$07@__clang@@T12@@Z"(<8 x i32> %
94 // WIN32: define dso_local <8 x i32> @"?ManglingTestRetParam@@YA?AT?$__vector@H$07@__clang@@T12@@Z"(<8 x i32> inreg %
95   return Param;
96 }
97 
98 typedef unsigned _BitInt(64) uvint64_t16 __attribute__((vector_size(16)));
ManglingTestRetParam(uvint64_t16 Param)99 uvint64_t16 ManglingTestRetParam(uvint64_t16 Param) {
100 // LIN64: define{{.*}} <2 x i64> @_Z20ManglingTestRetParamDv2_DU64_(<2 x i64> %
101 // LIN32: define{{.*}} <2 x i64> @_Z20ManglingTestRetParamDv2_DU64_(<2 x i64> %
102 // WIN64: define dso_local <2 x i64> @"?ManglingTestRetParam@@YA?AT?$__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@@$01@__clang@@T12@@Z"(<2 x i64> inreg %
104   return Param;
105 }
106 using uvint64_t16l = unsigned long long  __attribute__((vector_size(16)));
ManglingTestRetParam(uvint64_t16l Param)107 uvint64_t16l ManglingTestRetParam(uvint64_t16l Param) {
108 // LIN64: define{{.*}} <2 x i64> @_Z20ManglingTestRetParamDv2_y(<2 x i64> %
109 // LIN32: define{{.*}} <2 x i64> @_Z20ManglingTestRetParamDv2_y(<2 x i64> %
110 // WIN64: define dso_local <2 x i64> @"?ManglingTestRetParam@@YA?AT?$__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 }
114