1b1c8d83d3
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions. I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default. Test updates are made as a separate patch: D108453 Reviewed By: eugenis Differential Revision: https://reviews.llvm.org/D105169
10 lines
747 B
C++
10 lines
747 B
C++
// RUN: %clang_cc1 -triple i686-windows-msvc -emit-llvm -std=c++11 -fms-extensions -O0 -o - %s | FileCheck --check-prefix=M32 %s
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// RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -std=c++11 -fms-extensions -O0 -o - %s | FileCheck --check-prefix=M64 %s
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struct __declspec(dllexport) SomeStruct {
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// Copy assignment operator should be produced, and exported:
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// M32: define weak_odr dso_local dllexport x86_thiscallcc noundef nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %struct.SomeStruct* @"??4SomeStruct@@QAEAAU0@ABU0@@Z"
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// M64: define weak_odr dso_local dllexport noundef nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %struct.SomeStruct* @"??4SomeStruct@@QEAAAEAU0@AEBU0@@Z"
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_Atomic(int) mData;
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};
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