forked from OSchip/llvm-project
30 lines
882 B
C++
30 lines
882 B
C++
// RUN: %clang_cc1 -std=c++2a -emit-llvm %s -o - -triple %itanium_abi_triple | FileCheck %s --check-prefix=ITANIUM
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// RUN: not %clang_cc1 -std=c++2a -emit-llvm %s -o - -triple %ms_abi_triple 2>&1 | FileCheck %s --check-prefix=MSABI
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// RUN: not %clang_cc1 -std=c++2a -emit-llvm %s -o - -triple %itanium_abi_triple -DBUILTIN 2>&1 | FileCheck %s --check-prefix=BUILTIN
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// MSABI: cannot mangle this three-way comparison operator yet
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struct A {
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void operator<=>(int);
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};
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// ITANIUM: define {{.*}}@_ZN1AssEi(
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void A::operator<=>(int) {}
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// ITANIUM: define {{.*}}@_Zssi1A(
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void operator<=>(int, A) {}
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int operator<=>(A, A);
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// ITANIUM: define {{.*}}_Z1f1A(
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int f(A a) {
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// ITANIUM: %[[RET:.*]] = call {{.*}}_Zss1AS_(
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// ITANIUM: ret i32 %[[RET]]
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return a <=> a;
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}
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#ifdef BUILTIN
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void builtin(int a) {
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a <=> a; // BUILTIN: cannot compile this scalar expression yet
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}
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#endif
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