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ae9231ca2a
415f7ee883 had LIT test failures on any build where the clang executable
was not called "clang". I have adjusted the LIT CHECKs to remove the
binary name to fix this.
Original commit message:
For PlayStation we offer source code compatibility with
Microsoft's dllimport/export annotations; however, our file
format is based on ELF.
To support this we translate from DLL storage class to ELF
visibility at the end of codegen in Clang.
Other toolchains have used similar strategies (e.g. see the
documentation for this ARM toolchain:
https://developer.arm.com/documentation/dui0530/i/migrating-from-rvct-v3-1-to-rvct-v4-0/changes-to-symbol-visibility-between-rvct-v3-1-and-rvct-v4-0)
This patch adds the ability to perform this translation. Options
are provided to support customizing the mapping behaviour.
Differential Revision: https://reviews.llvm.org/D89970
88 lines
4.5 KiB
C
88 lines
4.5 KiB
C
// Check behaviour of -fvisibility-from-dllstorageclass options
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// RUN: %clang -target x86_64-unknown-windows-itanium -fdeclspec \
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// RUN: -Werror -S -### %s 2>&1 | \
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// RUN: FileCheck %s \
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// RUN: --implicit-check-not=-fvisibility-from-dllstorageclass \
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// RUN: --implicit-check-not=-fvisibility-dllexport \
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// RUN: --implicit-check-not=-fvisibility-nodllstorageclass \
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// RUN: --implicit-check-not=-fvisibility-externs-dllimport \
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// RUN: --implicit-check-not=-fvisibility-externs-nodllstorageclass
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// RUN: %clang -target x86_64-unknown-windows-itanium -fdeclspec \
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// RUN: -fvisibility-from-dllstorageclass \
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// RUN: -fno-visibility-from-dllstorageclass \
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// RUN: -Werror -S -### %s 2>&1 | \
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// RUN: FileCheck %s \
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// RUN: --implicit-check-not=-fvisibility-from-dllstorageclass \
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// RUN: --implicit-check-not=-fvisibility-dllexport \
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// RUN: --implicit-check-not=-fvisibility-nodllstorageclass \
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// RUN: --implicit-check-not=-fvisibility-externs-dllimport \
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// RUN: --implicit-check-not=-fvisibility-externs-nodllstorageclass
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// RUN: %clang -target x86_64-unknown-windows-itanium -fdeclspec \
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// RUN: -fno-visibility-from-dllstorageclass \
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// RUN: -fvisibility-from-dllstorageclass \
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// RUN: -Werror -S -### %s 2>&1 | \
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// RUN: FileCheck %s --check-prefix=SET \
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// RUN: --implicit-check-not=-fvisibility-from-dllstorageclass \
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// RUN: --implicit-check-not=-fvisibility-dllexport \
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// RUN: --implicit-check-not=-fvisibility-nodllstorageclass \
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// RUN: --implicit-check-not=-fvisibility-externs-dllimport \
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// RUN: --implicit-check-not=-fvisibility-externs-nodllstorageclass
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// RUN: %clang -target x86_64-unknown-windows-itanium -fdeclspec \
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// RUN: -fvisibility-dllexport=hidden \
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// RUN: -fvisibility-nodllstorageclass=protected \
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// RUN: -fvisibility-externs-dllimport=hidden \
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// RUN: -fvisibility-externs-nodllstorageclass=protected \
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// RUN: -S -### %s 2>&1 | \
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// RUN: FileCheck %s --check-prefixes=UNUSED \
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// RUN: --implicit-check-not=-fvisibility-from-dllstorageclass \
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// RUN: --implicit-check-not=-fvisibility-dllexport \
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// RUN: --implicit-check-not=-fvisibility-nodllstorageclass \
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// RUN: --implicit-check-not=-fvisibility-externs-dllimport \
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// RUN: --implicit-check-not=-fvisibility-externs-nodllstorageclass \
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// RUN: --implicit-check-not=error: \
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// RUN: --implicit-check-not=warning:
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// RUN: %clang -target x86_64-unknown-windows-itanium -fdeclspec \
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// RUN: -fno-visibility-from-dllstorageclass \
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// RUN: -fvisibility-dllexport=hidden \
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// RUN: -fvisibility-nodllstorageclass=protected \
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// RUN: -fvisibility-externs-dllimport=hidden \
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// RUN: -fvisibility-externs-nodllstorageclass=protected \
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// RUN: -S -### %s 2>&1 | \
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// RUN: FileCheck %s --check-prefixes=UNUSED \
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// RUN: --implicit-check-not=-fvisibility-from-dllstorageclass \
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// RUN: --implicit-check-not=-fvisibility-dllexport \
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// RUN: --implicit-check-not=-fvisibility-nodllstorageclass \
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// RUN: --implicit-check-not=-fvisibility-externs-dllimport \
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// RUN: --implicit-check-not=-fvisibility-externs-nodllstorageclass \
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// RUN: --implicit-check-not=error: \
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// RUN: --implicit-check-not=warning:
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// UNUSED: warning: argument unused during compilation: '-fvisibility-dllexport=hidden'
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// UNUSED-NEXT: warning: argument unused during compilation: '-fvisibility-nodllstorageclass=protected'
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// UNUSED-NEXT: warning: argument unused during compilation: '-fvisibility-externs-dllimport=hidden'
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// UNUSED-NEXT: warning: argument unused during compilation: '-fvisibility-externs-nodllstorageclass=protected'
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// RUN: %clang -target x86_64-unknown-windows-itanium -fdeclspec \
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// RUN: -fvisibility-from-dllstorageclass \
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// RUN: -fvisibility-dllexport=default \
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// RUN: -fvisibility-dllexport=hidden \
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// RUN: -fvisibility-nodllstorageclass=default \
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// RUN: -fvisibility-nodllstorageclass=protected \
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// RUN: -fvisibility-externs-dllimport=default \
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// RUN: -fvisibility-externs-dllimport=hidden \
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// RUN: -fvisibility-externs-nodllstorageclass=default \
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// RUN: -fvisibility-externs-nodllstorageclass=protected \
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// RUN: -Werror -S -### %s 2>&1 | \
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// RUN: FileCheck %s --check-prefixes=SET,ALL
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// SET: "-fvisibility-from-dllstorageclass"
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// ALL-SAME: "-fvisibility-dllexport=hidden"
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// ALL-SAME: "-fvisibility-nodllstorageclass=protected"
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// ALL-SAME: "-fvisibility-externs-dllimport=hidden"
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// ALL-SAME: "-fvisibility-externs-nodllstorageclass=protected"
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