51 lines
2.4 KiB
Plaintext
51 lines
2.4 KiB
Plaintext
// RUN: %Slang %s
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// RUN: %rs-filecheck-wrapper %s --check-prefix=CHECK-LL
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// Check that the data type small_struct is properly padded:
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// CHECK-LL: %struct.small_struct{{(\.[0-9]+)?}} = type { i32, [4 x i8], i64 }
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// Check that the helper function for unpacking an invokable's arguments
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// accesses a properly padded struct:
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// CHECK-LL: define void @.helper_checkStruct({ i32, [4 x i8], i64 }* nocapture)
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// CHECK-LL: [[FIELD_I_ADDR:%[0-9]+]] = getelementptr inbounds { i32, [4 x i8], i64 }, { i32, [4 x i8], i64 }* %0, i{{[0-9]+}} 0, i32 0
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// CHECK-LL: [[FIELD_I_VAL:%[0-9]+]] = load i32, i32* [[FIELD_I_ADDR]]
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// CHECK-LL: [[FIELD_L_ADDR:%[0-9]+]] = getelementptr inbounds { i32, [4 x i8], i64 }, { i32, [4 x i8], i64 }* %0, i{{[0-9]+}} 0, i32 2
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// CHECK-LL: [[FIELD_L_VAL:%[0-9]+]] = load i64, i64* [[FIELD_L_ADDR]]
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// CHECK-LL: call void @checkStruct(i32 [[FIELD_I_VAL]], i64 [[FIELD_L_VAL]])
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// RUN: %scriptc-filecheck-wrapper --lang=Java --type=small_struct --check-prefix=CHECK-JAVA-STRUCT %s
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// CHECK-JAVA-STRUCT: public static Element createElement(RenderScript rs) {
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// CHECK-JAVA-STRUCT-NEXT: Element.Builder eb = new Element.Builder(rs);
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// CHECK-JAVA-STRUCT-NEXT: eb.add(Element.I32(rs), "i");
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// CHECK-JAVA-STRUCT-NEXT: eb.add(Element.U32(rs), "#rs_padding_1");
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// CHECK-JAVA-STRUCT-NEXT: eb.add(Element.I64(rs), "l");
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// CHECK-JAVA-STRUCT-NEXT: return eb.create();
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// CHECK-JAVA-STRUCT-NEXT: }
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// RUN: %scriptc-filecheck-wrapper --lang=Java --check-prefix=CHECK-JAVA-INVOKE %s
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// CHECK-JAVA-INVOKE: public void invoke_checkStruct(int argI, long argL) {
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// CHECK-JAVA-INVOKE-NEXT: FieldPacker checkStruct_fp = new FieldPacker(16);
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// CHECK-JAVA-INVOKE-NEXT: checkStruct_fp.addI32(argI);
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// CHECK-JAVA-INVOKE-NEXT: checkStruct_fp.skip(4);
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// CHECK-JAVA-INVOKE-NEXT: checkStruct_fp.addI64(argL);
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// CHECK-JAVA-INVOKE-NEXT: invoke(mExportFuncIdx_checkStruct, checkStruct_fp);
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// CHECK-JAVA-INVOKE-NEXT: }
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// Same as small_struct_2.rs except for order of fields (hence location of padding) in struct small_struct[_2].
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#pragma version(1)
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#pragma rs java_package_name(foo)
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typedef struct small_struct {
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int i;
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// expect 4 bytes of padding here
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long l;
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} small_struct;
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small_struct g_small_struct;
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bool failed = false;
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void checkStruct(int argI, long argL) {
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failed |= ((g_small_struct.i != argI) || (g_small_struct.l != argL));
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}
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