forked from OSchip/llvm-project
59 lines
1.9 KiB
Plaintext
59 lines
1.9 KiB
Plaintext
// RUN: %clang_cc1 %s -pedantic -ast-dump -verify | FileCheck %s
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__constant int g1; // expected-error {{variable in constant address space must be initialized}}
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__constant int g2 = 0;
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struct X {
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int x;
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//CHECK: CXXConstructorDecl
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//CHECK-NOT: used
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//CHECK-SAME: X 'void (){{.*}} __generic'
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X() /*__generic*/ : x(0) {}
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//CHECK: CXXConstructorDecl {{.*}} used X 'void (){{.*}} __private'
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X() __private : x(0) {}
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//CHECK: CXXConstructorDecl {{.*}} used X 'void (){{.*}} __global'
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X() __global : x(0) {}
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constexpr X() __constant : x(0) {}
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constexpr X(int x) __constant : x(x) {}
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};
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__global X gx;
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//expected-note@+2{{candidate constructor (the implicit copy constructor) not viable: no known conversion from 'int' to 'const __generic Y' for 1st argument}}
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//expected-note@+1{{candidate constructor (the implicit move constructor) not viable: no known conversion from 'int' to '__generic Y' for 1st argument}}
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struct Y {
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int y;
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Y() __generic = default; // expected-note{{candidate constructor not viable: requires 0 arguments, but 1 was provided}}
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};
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kernel void k() {
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__constant X cx1;
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__constant X cx2(1);
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__local X lx;
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__private X x;
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__private X tx = X();
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__private Y py;
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__constant Y cy1; // expected-error{{variable in constant address space must be initialized}}
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__constant Y cy2(1); // expected-error{{no matching constructor for initialization of '__constant Y'}}
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}
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struct Z {
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int z;
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// The address space is deduced to be __generic if omitted
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Z() = default; // expected-note{{previous definition is here}}
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Z() __generic = default; // expected-error {{constructor cannot be redeclared}}
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Z() __private = default;
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Z() __local = default;
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Z() __global = default;
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// Can't default constexpr constructors
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constexpr Z() __constant : z(0) {}
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};
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struct W {
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int w;
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constexpr W() __constant = default; // expected-error {{defaulted definition of default constructor is not constexpr}}
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};
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