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llvm-project/clang/test/Driver/windows-exceptions.cpp

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[Driver] Stop passing -fseh-exceptions for x86_64-windows-msvc -fseh-exceptions is only meaningful for MinGW targets, and that driver already has logic to pass either -fdwarf-exceptions or -fseh-exceptions as appropriate. -fseh-exceptions is just a no-op for MSVC triples, and passing it to cc1 causes unnecessary confusion. Differential Revision: https://reviews.llvm.org/D47850 llvm-svn: 334145
2018-06-07 07:09:02 +08:00
// RUN: %clang -target i686-windows-msvc -c %s -### 2>&1 | FileCheck -check-prefix=MSVC %s
// RUN: %clang -target x86_64-windows-msvc -c %s -### 2>&1 | FileCheck -check-prefix=MSVC %s
// RUN: %clang -target i686-windows-gnu -c %s -### 2>&1 | FileCheck -check-prefix=MINGW-DWARF %s
// RUN: %clang -target x86_64-windows-gnu -c %s -### 2>&1 | FileCheck -check-prefix=MINGW-SEH %s
[Driver] Automatically enable -munwind-tables if -fseh-exceptions is enabled For targets where SEH exceptions are used by default (on MinGW, only x86_64 so far), -munwind-tables are added automatically. If -fseh-exeptions is enabled on a target where SEH exeptions are availble but not enabled by default yet (aarch64), we need to pass -munwind-tables if -fseh-exceptions was specified. Differential Revision: https://reviews.llvm.org/D55749 llvm-svn: 349452
2018-12-18 16:36:10 +08:00
// RUN: %clang -target aarch64-windows-gnu -c %s -### 2>&1 | FileCheck -check-prefix=MINGW-DWARF %s
// RUN: %clang -target aarch64-windows-gnu -fseh-exceptions -c %s -### 2>&1 | FileCheck -check-prefix=MINGW-SEH %s
[Driver] Stop passing -fseh-exceptions for x86_64-windows-msvc -fseh-exceptions is only meaningful for MinGW targets, and that driver already has logic to pass either -fdwarf-exceptions or -fseh-exceptions as appropriate. -fseh-exceptions is just a no-op for MSVC triples, and passing it to cc1 causes unnecessary confusion. Differential Revision: https://reviews.llvm.org/D47850 llvm-svn: 334145
2018-06-07 07:09:02 +08:00
MSVC-NOT: -fdwarf-exceptions
MSVC-NOT: -fseh-exceptions
MINGW-DWARF: -fdwarf-exceptions
[Driver] Automatically enable -munwind-tables if -fseh-exceptions is enabled For targets where SEH exceptions are used by default (on MinGW, only x86_64 so far), -munwind-tables are added automatically. If -fseh-exeptions is enabled on a target where SEH exeptions are availble but not enabled by default yet (aarch64), we need to pass -munwind-tables if -fseh-exceptions was specified. Differential Revision: https://reviews.llvm.org/D55749 llvm-svn: 349452
2018-12-18 16:36:10 +08:00
MINGW-SEH: -munwind-tables
[Driver] Stop passing -fseh-exceptions for x86_64-windows-msvc -fseh-exceptions is only meaningful for MinGW targets, and that driver already has logic to pass either -fdwarf-exceptions or -fseh-exceptions as appropriate. -fseh-exceptions is just a no-op for MSVC triples, and passing it to cc1 causes unnecessary confusion. Differential Revision: https://reviews.llvm.org/D47850 llvm-svn: 334145
2018-06-07 07:09:02 +08:00
MINGW-SEH: -fseh-exceptions