function-sections.c
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// Test handling of -f(no-)function-sections and -f(no-)data-sections
//
// CHECK-FS: -ffunction-sections
// CHECK-NOFS-NOT: -ffunction-sections
// CHECK-DS: -fdata-sections
// CHECK-NODS-NOT: -fdata-sections
// CHECK-US-NOT: -fno-unique-section-names
// CHECK-NOUS: -fno-unique-section-names
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: | FileCheck --check-prefix=CHECK-NOFS --check-prefix=CHECK-NODS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -ffunction-sections \
// RUN: | FileCheck --check-prefix=CHECK-FS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -fno-function-sections \
// RUN: | FileCheck --check-prefix=CHECK-NOFS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -ffunction-sections -fno-function-sections \
// RUN: | FileCheck --check-prefix=CHECK-NOFS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -fno-function-sections -ffunction-sections \
// RUN: | FileCheck --check-prefix=CHECK-FS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -ffunction-sections -fno-function-sections -ffunction-sections \
// RUN: | FileCheck --check-prefix=CHECK-FS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -fdata-sections \
// RUN: | FileCheck --check-prefix=CHECK-DS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -fno-data-sections \
// RUN: | FileCheck --check-prefix=CHECK-NODS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -fdata-sections -fno-data-sections \
// RUN: | FileCheck --check-prefix=CHECK-NODS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -fno-data-sections -fdata-sections \
// RUN: | FileCheck --check-prefix=CHECK-DS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -fdata-sections -fno-data-sections -fdata-sections \
// RUN: | FileCheck --check-prefix=CHECK-DS %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -funique-section-names \
// RUN: | FileCheck --check-prefix=CHECK-US %s
// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \
// RUN: -target i386-unknown-linux \
// RUN: -fno-unique-section-names \
// RUN: | FileCheck --check-prefix=CHECK-NOUS %s