| 1 | // Check that in case of copying an array of memcpy-able objects, their |
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| 2 | // destructors will be called if an exception is thrown. |
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| 3 | // |
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| 4 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fexceptions -fcxx-exceptions -O0 -fno-elide-constructors -std=c++98 -emit-llvm %s -o - | FileCheck -check-prefix=CHECK -check-prefix=CHECK98 %s |
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| 5 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fexceptions -fcxx-exceptions -O0 -fno-elide-constructors -std=c++11 -emit-llvm %s -o - | FileCheck -check-prefix=CHECK -check-prefix=CHECK11 %s |
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| 6 | |
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| 7 | struct ImplicitCopy { |
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| 8 | int x; |
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| 9 | ImplicitCopy() { x = 10; } |
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| 10 | ~ImplicitCopy() { x = 20; } |
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| 11 | }; |
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| 12 | |
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| 13 | struct ThrowCopy { |
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| 14 | ThrowCopy() {} |
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| 15 | ThrowCopy(const ThrowCopy &) { throw 1; } |
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| 16 | }; |
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| 17 | |
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| 18 | struct Container { |
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| 19 | ImplicitCopy b[2]; |
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| 20 | ThrowCopy c; |
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| 21 | }; |
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| 22 | |
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| 23 | int main () { |
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| 24 | try { |
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| 25 | Container c1; |
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| 26 | // CHECK_LABEL: main |
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| 27 | // CHECK-NOT: call void @_ZN9ThrowCopyC1ERKS_ |
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| 28 | // CHECK: invoke void @_ZN9ThrowCopyC1ERKS_ |
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| 29 | // CHECK98: invoke void @_ZN12ImplicitCopyD1Ev |
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| 30 | // CHECK11: call void @_ZN12ImplicitCopyD1Ev |
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| 31 | Container c2(c1); |
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| 32 | } |
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| 33 | catch (...) { |
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| 34 | return 1; |
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| 35 | } |
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| 36 | |
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| 37 | return 0; |
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| 38 | } |
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| 39 | |
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| 40 | |
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