1 | // RUN: %clang_cc1 %s -triple=renderscript32-none-linux-gnueabi -emit-llvm -o - -Werror | FileCheck %s -check-prefix=CHECK-RS32 |
2 | // RUN: %clang_cc1 %s -triple=renderscript64-none-linux-android -emit-llvm -o - -Werror | FileCheck %s -check-prefix=CHECK-RS64 |
3 | // RUN: %clang_cc1 %s -triple=armv7-none-linux-gnueabi -emit-llvm -o - -Werror | FileCheck %s -check-prefix=CHECK-ARM |
4 | |
5 | // Ensure that the bitcode has the correct triple |
6 | // CHECK-RS32: target triple = "armv7-none-linux-gnueabi" |
7 | // CHECK-RS64: target triple = "aarch64-none-linux-android" |
8 | // CHECK-ARM: target triple = "armv7-none-linux-gnueabi" |
9 | |
10 | // Ensure that long data type has 8-byte size and alignment in RenderScript |
11 | #ifdef __RENDERSCRIPT__ |
12 | #define LONG_WIDTH_AND_ALIGN 8 |
13 | #else |
14 | #define LONG_WIDTH_AND_ALIGN 4 |
15 | #endif |
16 | |
17 | _Static_assert(sizeof(long) == LONG_WIDTH_AND_ALIGN, "sizeof long is wrong"); |
18 | _Static_assert(_Alignof(long) == LONG_WIDTH_AND_ALIGN, "sizeof long is wrong"); |
19 | |
20 | // CHECK-RS32: i64 @test_long(i64 %v) |
21 | // CHECK-RS64: i64 @test_long(i64 %v) |
22 | // CHECK-ARM: i32 @test_long(i32 %v) |
23 | long test_long(long v) { |
24 | return v + 1; |
25 | } |
26 | |
27 | // ============================================================================= |
28 | // Test coercion of aggregate argument or return value into integer arrays |
29 | // ============================================================================= |
30 | |
31 | // ============================================================================= |
32 | // aggregate parameter <= 4 bytes: coerced to [a x iNN] for both 32-bit and |
33 | // 64-bit RenderScript |
34 | // ============================================================================== |
35 | |
36 | typedef struct {char c1, c2, c3; } sChar3; |
37 | typedef struct {short s; char c;} sShortChar; |
38 | |
39 | // CHECK-RS32: void @argChar3([3 x i8] %s.coerce) |
40 | // CHECK-RS64: void @argChar3([3 x i8] %s.coerce) |
41 | void argChar3(sChar3 s) {} |
42 | |
43 | // CHECK-RS32: void @argShortChar([2 x i16] %s.coerce) |
44 | // CHECK-RS64: void @argShortChar([2 x i16] %s.coerce) |
45 | void argShortChar(sShortChar s) {} |
46 | |
47 | // ============================================================================= |
48 | // aggregate return value <= 4 bytes: coerced to [a x iNN] for both 32-bit and |
49 | // 64-bit RenderScript |
50 | // ============================================================================= |
51 | |
52 | // CHECK-RS32: [3 x i8] @retChar3() |
53 | // CHECK-RS64: [3 x i8] @retChar3() |
54 | sChar3 retChar3() { sChar3 r; return r; } |
55 | |
56 | // CHECK-RS32: [2 x i16] @retShortChar() |
57 | // CHECK-RS64: [2 x i16] @retShortChar() |
58 | sShortChar retShortChar() { sShortChar r; return r; } |
59 | |
60 | // ============================================================================= |
61 | // aggregate parameter <= 16 bytes: coerced to [a x iNN] for both 32-bit and |
62 | // 64-bit RenderScript |
63 | // ============================================================================= |
64 | |
65 | typedef struct {short s1; char c; short s2; } sShortCharShort; |
66 | typedef struct {int i; short s; char c; } sIntShortChar; |
67 | typedef struct {long l; int i; } sLongInt; |
68 | |
69 | // CHECK-RS32: void @argShortCharShort([3 x i16] %s.coerce) |
70 | // CHECK-RS64: void @argShortCharShort([3 x i16] %s.coerce) |
71 | void argShortCharShort(sShortCharShort s) {} |
72 | |
73 | // CHECK-RS32: void @argIntShortChar([2 x i32] %s.coerce) |
74 | // CHECK-RS64: void @argIntShortChar([2 x i32] %s.coerce) |
75 | void argIntShortChar(sIntShortChar s) {} |
76 | |
77 | // CHECK-RS32: void @argLongInt([2 x i64] %s.coerce) |
78 | // CHECK-RS64: void @argLongInt([2 x i64] %s.coerce) |
79 | void argLongInt(sLongInt s) {} |
80 | |
81 | // ============================================================================= |
82 | // aggregate return value <= 16 bytes: returned on stack for 32-bit RenderScript |
83 | // and coerced to [a x iNN] for 64-bit RenderScript |
84 | // ============================================================================= |
85 | |
86 | // CHECK-RS32: void @retShortCharShort(%struct.sShortCharShort* noalias sret %agg.result) |
87 | // CHECK-RS64: [3 x i16] @retShortCharShort() |
88 | sShortCharShort retShortCharShort() { sShortCharShort r; return r; } |
89 | |
90 | // CHECK-RS32: void @retIntShortChar(%struct.sIntShortChar* noalias sret %agg.result) |
91 | // CHECK-RS64: [2 x i32] @retIntShortChar() |
92 | sIntShortChar retIntShortChar() { sIntShortChar r; return r; } |
93 | |
94 | // CHECK-RS32: void @retLongInt(%struct.sLongInt* noalias sret %agg.result) |
95 | // CHECK-RS64: [2 x i64] @retLongInt() |
96 | sLongInt retLongInt() { sLongInt r; return r; } |
97 | |
98 | // ============================================================================= |
99 | // aggregate parameter <= 64 bytes: coerced to [a x iNN] for 32-bit RenderScript |
100 | // and passed on the stack for 64-bit RenderScript |
101 | // ============================================================================= |
102 | |
103 | typedef struct {int i1, i2, i3, i4, i5; } sInt5; |
104 | typedef struct {long l1, l2; char c; } sLong2Char; |
105 | |
106 | // CHECK-RS32: void @argInt5([5 x i32] %s.coerce) |
107 | // CHECK-RS64: void @argInt5(%struct.sInt5* %s) |
108 | void argInt5(sInt5 s) {} |
109 | |
110 | // CHECK-RS32: void @argLong2Char([3 x i64] %s.coerce) |
111 | // CHECK-RS64: void @argLong2Char(%struct.sLong2Char* %s) |
112 | void argLong2Char(sLong2Char s) {} |
113 | |
114 | // ============================================================================= |
115 | // aggregate return value <= 64 bytes: returned on stack for both 32-bit and |
116 | // 64-bit RenderScript |
117 | // ============================================================================= |
118 | |
119 | // CHECK-RS32: void @retInt5(%struct.sInt5* noalias sret %agg.result) |
120 | // CHECK-RS64: void @retInt5(%struct.sInt5* noalias sret %agg.result) |
121 | sInt5 retInt5() { sInt5 r; return r;} |
122 | |
123 | // CHECK-RS32: void @retLong2Char(%struct.sLong2Char* noalias sret %agg.result) |
124 | // CHECK-RS64: void @retLong2Char(%struct.sLong2Char* noalias sret %agg.result) |
125 | sLong2Char retLong2Char() { sLong2Char r; return r;} |
126 | |
127 | // ============================================================================= |
128 | // aggregate parameters and return values > 64 bytes: passed and returned on the |
129 | // stack for both 32-bit and 64-bit RenderScript |
130 | // ============================================================================= |
131 | |
132 | typedef struct {long l1, l2, l3, l4, l5, l6, l7, l8, l9; } sLong9; |
133 | |
134 | // CHECK-RS32: void @argLong9(%struct.sLong9* byval align 8 %s) |
135 | // CHECK-RS64: void @argLong9(%struct.sLong9* %s) |
136 | void argLong9(sLong9 s) {} |
137 | |
138 | // CHECK-RS32: void @retLong9(%struct.sLong9* noalias sret %agg.result) |
139 | // CHECK-RS64: void @retLong9(%struct.sLong9* noalias sret %agg.result) |
140 | sLong9 retLong9() { sLong9 r; return r; } |
141 | |