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) 23long 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 36typedef struct {char c1, c2, c3; } sChar3; 37typedef 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) 41void argChar3(sChar3 s) {} 42 43// CHECK-RS32: void @argShortChar([2 x i16] %s.coerce) 44// CHECK-RS64: void @argShortChar([2 x i16] %s.coerce) 45void 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() 54sChar3 retChar3() { sChar3 r; return r; } 55 56// CHECK-RS32: [2 x i16] @retShortChar() 57// CHECK-RS64: [2 x i16] @retShortChar() 58sShortChar 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 65typedef struct {short s1; char c; short s2; } sShortCharShort; 66typedef struct {int i; short s; char c; } sIntShortChar; 67typedef 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) 71void argShortCharShort(sShortCharShort s) {} 72 73// CHECK-RS32: void @argIntShortChar([2 x i32] %s.coerce) 74// CHECK-RS64: void @argIntShortChar([2 x i32] %s.coerce) 75void argIntShortChar(sIntShortChar s) {} 76 77// CHECK-RS32: void @argLongInt([2 x i64] %s.coerce) 78// CHECK-RS64: void @argLongInt([2 x i64] %s.coerce) 79void 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() 88sShortCharShort retShortCharShort() { sShortCharShort r; return r; } 89 90// CHECK-RS32: void @retIntShortChar(%struct.sIntShortChar* noalias sret %agg.result) 91// CHECK-RS64: [2 x i32] @retIntShortChar() 92sIntShortChar retIntShortChar() { sIntShortChar r; return r; } 93 94// CHECK-RS32: void @retLongInt(%struct.sLongInt* noalias sret %agg.result) 95// CHECK-RS64: [2 x i64] @retLongInt() 96sLongInt 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 103typedef struct {int i1, i2, i3, i4, i5; } sInt5; 104typedef 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) 108void argInt5(sInt5 s) {} 109 110// CHECK-RS32: void @argLong2Char([3 x i64] %s.coerce) 111// CHECK-RS64: void @argLong2Char(%struct.sLong2Char* %s) 112void 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) 121sInt5 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) 125sLong2Char 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 132typedef 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) 136void 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) 140sLong9 retLong9() { sLong9 r; return r; } 141