forked from OSchip/llvm-project
141 lines
6.1 KiB
C
141 lines
6.1 KiB
C
// RUN: %clang_cc1 %s -triple=renderscript32-none-linux-gnueabi -emit-llvm -o - -Werror | FileCheck %s -check-prefix=CHECK-RS32
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// RUN: %clang_cc1 %s -triple=renderscript64-none-linux-android -emit-llvm -o - -Werror | FileCheck %s -check-prefix=CHECK-RS64
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// RUN: %clang_cc1 %s -triple=armv7-none-linux-gnueabi -emit-llvm -o - -Werror | FileCheck %s -check-prefix=CHECK-ARM
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// Ensure that the bitcode has the correct triple
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// CHECK-RS32: target triple = "armv7-none-linux-gnueabi"
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// CHECK-RS64: target triple = "aarch64-none-linux-android"
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// CHECK-ARM: target triple = "armv7-none-linux-gnueabi"
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// Ensure that long data type has 8-byte size and alignment in RenderScript
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#ifdef __RENDERSCRIPT__
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#define LONG_WIDTH_AND_ALIGN 8
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#else
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#define LONG_WIDTH_AND_ALIGN 4
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#endif
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_Static_assert(sizeof(long) == LONG_WIDTH_AND_ALIGN, "sizeof long is wrong");
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_Static_assert(_Alignof(long) == LONG_WIDTH_AND_ALIGN, "sizeof long is wrong");
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// CHECK-RS32: i64 @test_long(i64 %v)
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// CHECK-RS64: i64 @test_long(i64 %v)
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// CHECK-ARM: i32 @test_long(i32 %v)
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long test_long(long v) {
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return v + 1;
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}
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// =============================================================================
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// Test coercion of aggregate argument or return value into integer arrays
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// =============================================================================
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// =============================================================================
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// aggregate parameter <= 4 bytes: coerced to [a x iNN] for both 32-bit and
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// 64-bit RenderScript
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// ==============================================================================
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typedef struct {char c1, c2, c3; } sChar3;
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typedef struct {short s; char c;} sShortChar;
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// CHECK-RS32: void @argChar3([3 x i8] %s.coerce)
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// CHECK-RS64: void @argChar3([3 x i8] %s.coerce)
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void argChar3(sChar3 s) {}
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// CHECK-RS32: void @argShortChar([2 x i16] %s.coerce)
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// CHECK-RS64: void @argShortChar([2 x i16] %s.coerce)
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void argShortChar(sShortChar s) {}
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// =============================================================================
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// aggregate return value <= 4 bytes: coerced to [a x iNN] for both 32-bit and
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// 64-bit RenderScript
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// =============================================================================
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// CHECK-RS32: [3 x i8] @retChar3()
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// CHECK-RS64: [3 x i8] @retChar3()
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sChar3 retChar3() { sChar3 r; return r; }
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// CHECK-RS32: [2 x i16] @retShortChar()
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// CHECK-RS64: [2 x i16] @retShortChar()
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sShortChar retShortChar() { sShortChar r; return r; }
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// =============================================================================
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// aggregate parameter <= 16 bytes: coerced to [a x iNN] for both 32-bit and
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// 64-bit RenderScript
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// =============================================================================
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typedef struct {short s1; char c; short s2; } sShortCharShort;
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typedef struct {int i; short s; char c; } sIntShortChar;
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typedef struct {long l; int i; } sLongInt;
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// CHECK-RS32: void @argShortCharShort([3 x i16] %s.coerce)
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// CHECK-RS64: void @argShortCharShort([3 x i16] %s.coerce)
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void argShortCharShort(sShortCharShort s) {}
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// CHECK-RS32: void @argIntShortChar([2 x i32] %s.coerce)
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// CHECK-RS64: void @argIntShortChar([2 x i32] %s.coerce)
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void argIntShortChar(sIntShortChar s) {}
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// CHECK-RS32: void @argLongInt([2 x i64] %s.coerce)
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// CHECK-RS64: void @argLongInt([2 x i64] %s.coerce)
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void argLongInt(sLongInt s) {}
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// =============================================================================
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// aggregate return value <= 16 bytes: returned on stack for 32-bit RenderScript
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// and coerced to [a x iNN] for 64-bit RenderScript
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// =============================================================================
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// CHECK-RS32: void @retShortCharShort(%struct.sShortCharShort* noalias sret %agg.result)
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// CHECK-RS64: [3 x i16] @retShortCharShort()
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sShortCharShort retShortCharShort() { sShortCharShort r; return r; }
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// CHECK-RS32: void @retIntShortChar(%struct.sIntShortChar* noalias sret %agg.result)
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// CHECK-RS64: [2 x i32] @retIntShortChar()
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sIntShortChar retIntShortChar() { sIntShortChar r; return r; }
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// CHECK-RS32: void @retLongInt(%struct.sLongInt* noalias sret %agg.result)
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// CHECK-RS64: [2 x i64] @retLongInt()
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sLongInt retLongInt() { sLongInt r; return r; }
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// =============================================================================
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// aggregate parameter <= 64 bytes: coerced to [a x iNN] for 32-bit RenderScript
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// and passed on the stack for 64-bit RenderScript
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// =============================================================================
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typedef struct {int i1, i2, i3, i4, i5; } sInt5;
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typedef struct {long l1, l2; char c; } sLong2Char;
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// CHECK-RS32: void @argInt5([5 x i32] %s.coerce)
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// CHECK-RS64: void @argInt5(%struct.sInt5* %s)
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void argInt5(sInt5 s) {}
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// CHECK-RS32: void @argLong2Char([3 x i64] %s.coerce)
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// CHECK-RS64: void @argLong2Char(%struct.sLong2Char* %s)
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void argLong2Char(sLong2Char s) {}
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// =============================================================================
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// aggregate return value <= 64 bytes: returned on stack for both 32-bit and
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// 64-bit RenderScript
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// =============================================================================
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// CHECK-RS32: void @retInt5(%struct.sInt5* noalias sret %agg.result)
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// CHECK-RS64: void @retInt5(%struct.sInt5* noalias sret %agg.result)
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sInt5 retInt5() { sInt5 r; return r;}
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// CHECK-RS32: void @retLong2Char(%struct.sLong2Char* noalias sret %agg.result)
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// CHECK-RS64: void @retLong2Char(%struct.sLong2Char* noalias sret %agg.result)
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sLong2Char retLong2Char() { sLong2Char r; return r;}
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// =============================================================================
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// aggregate parameters and return values > 64 bytes: passed and returned on the
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// stack for both 32-bit and 64-bit RenderScript
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// =============================================================================
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typedef struct {long l1, l2, l3, l4, l5, l6, l7, l8, l9; } sLong9;
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// CHECK-RS32: void @argLong9(%struct.sLong9* byval(%struct.sLong9) align 8 %s)
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// CHECK-RS64: void @argLong9(%struct.sLong9* %s)
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void argLong9(sLong9 s) {}
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// CHECK-RS32: void @retLong9(%struct.sLong9* noalias sret %agg.result)
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// CHECK-RS64: void @retLong9(%struct.sLong9* noalias sret %agg.result)
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sLong9 retLong9() { sLong9 r; return r; }
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