37bd788138
The [last attempt](https://github.com/llvm/llvm-project/pull/89036) to fix https://github.com/llvm/llvm-project/issues/41441 has been reverted immediately. Here I'm trying the simplest idea I've been able to come with: skip handling dependent case in `BuildCXXNew`. The original test (borrowed form https://github.com/llvm/llvm-project/pull/89036) passes. Also I've created and added to the tests a minimal repro of the code https://github.com/llvm/llvm-project/pull/89036 fails on. This (obviously) also passes.
47 lines
1000 B
C++
47 lines
1000 B
C++
// RUN: %clang --target=x86_64-pc-linux -S -fno-discard-value-names -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 %s -fsyntax-only -verify
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namespace std {
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using size_t = decltype(sizeof(int));
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};
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void* operator new[](std::size_t, void*) noexcept;
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// CHECK: call void @llvm.memset.p0.i64(ptr align 1 %x, i8 0, i64 8, i1 false)
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// CHECK: call void @llvm.memset.p0.i64(ptr align 16 %x, i8 0, i64 32, i1 false)
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template <typename TYPE>
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void f()
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{
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typedef TYPE TArray[8];
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TArray x;
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new(&x) TArray();
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}
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template <typename T>
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void f1() {
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int (*x)[1] = new int[1][1];
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}
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template void f1<char>();
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void f2() {
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int (*x)[1] = new int[1][1];
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}
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int main()
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{
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f<char>();
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f<int>();
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}
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// expected-no-diagnostics
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template <typename T> struct unique_ptr {unique_ptr(T* p){}};
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template <typename T>
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unique_ptr<T> make_unique(unsigned long long n) {
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return unique_ptr<T>(new T[n]());
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}
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auto boro(int n){
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typedef double HistoryBuffer[4];
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return make_unique<HistoryBuffer>(n);
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}
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