926f4f76c3
I've been working on a new tool, llvm-ifs, for merging interface stub files generated by clang and I've iterated on my derivative format of TBE to a newer format. llvm-ifs will only support the new format, so I am going to drop the older experimental interface stubs formats in this commit to make things simpler. Differential Revision: https://reviews.llvm.org/D66573 llvm-svn: 369719
47 lines
1.9 KiB
C++
47 lines
1.9 KiB
C++
// REQUIRES: x86-registered-target
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// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \
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// RUN: -interface-stub-version=experimental-ifs-v1 -fvisibility=hidden \
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// RUN: %s | FileCheck --check-prefix=CHECK-CMD-HIDDEN %s
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// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \
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// RUN: -interface-stub-version=experimental-ifs-v1 -fvisibility=hidden \
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// RUN: %s | FileCheck --check-prefix=CHECK-CMD-HIDDEN %s
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// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \
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// RUN: -interface-stub-version=experimental-ifs-v1 %s | \
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// RUN: FileCheck --check-prefix=CHECK-CMD %s
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// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \
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// RUN: -interface-stub-version=experimental-ifs-v1 %s | \
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// RUN: FileCheck --check-prefix=CHECK-CMD %s
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// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \
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// RUN: -interface-stub-version=experimental-ifs-v1 %s | \
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// RUN: FileCheck --check-prefix=CHECK-CMD2 %s
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// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \
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// RUN: -interface-stub-version=experimental-ifs-v1 %s | \
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// RUN: FileCheck --check-prefix=CHECK-CMD2 %s
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// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | llvm-readelf -s - 2>&1 | \
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// RUN: FileCheck -check-prefix=CHECK-SYMBOLS %s
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// Always Be Hidden:
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// CHECK-CMD-HIDDEN-NOT: _Z6hiddenv
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// CHECK-CMD2-NOT: _Z6hiddenv
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__attribute__((visibility("hidden"))) void hidden() {}
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// Always Be Visible:
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// CHECK-CMD-HIDDEN: _Z9nothiddenv
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// CHECK-CMD-DAG: _Z9nothiddenv
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__attribute__((visibility("default"))) void nothidden() {}
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// Do Whatever -fvisibility says:
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// CHECK-CMD-HIDDEN-NOT: _Z10cmdVisiblev
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// CHECK-CMD-DAG: _Z10cmdVisiblev
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void cmdVisible() {}
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// CHECK-SYMBOLS-DAG: DEFAULT {{.*}} _Z10cmdVisiblev
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// CHECK-SYMBOLS-DAG: HIDDEN {{.*}} _Z6hiddenv
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// CHECK-SYMBOLS-DAG: DEFAULT {{.*}} _Z9nothiddenv
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