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cfbf809e93
755519f7f661375be05750001ff11e106e6b7f87 added a test that uses `-fopenmp`. The default configuration of CLANG_DEFAULT_OPENMP_RUNTIME is libomp, which causes `-fopenmp` to act as `-fopenmp=libomp`. In turn, this passes `-fopenmp` to downstream compilations. However, for other values, e.g. `libgomp`, Clang does not know how to generate useful openmp code, so it avoids passing the `-fopenmp` along. Fix the test to explicitly pass `-fopenmp=libomp` to pass regardless of the configured CLANG_DEFAULT_OPENMP_RUNTIME value.
111 lines
6.0 KiB
C
111 lines
6.0 KiB
C
//--- Config file search directories
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//
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// RUN: %clang --config-system-dir=%S/Inputs/config --config-user-dir=%S/Inputs/config2 -o /dev/null -v 2>&1 | FileCheck %s -check-prefix CHECK-DIRS
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// CHECK-DIRS: System configuration file directory: {{.*}}/Inputs/config
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// CHECK-DIRS: User configuration file directory: {{.*}}/Inputs/config2
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//--- Config file (full path) in output of -###
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//
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// RUN: %clang --config %S/Inputs/config-1.cfg -S %s -### 2>&1 | FileCheck %s -check-prefix CHECK-HHH
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// RUN: %clang --config=%S/Inputs/config-1.cfg -S %s -### 2>&1 | FileCheck %s -check-prefix CHECK-HHH
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// CHECK-HHH: Configuration file: {{.*}}Inputs{{.}}config-1.cfg
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// CHECK-HHH: -Werror
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// CHECK-HHH: -std=c99
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//--- Config file (full path) in output of -v
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//
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// RUN: %clang --config %S/Inputs/config-1.cfg -S %s -o /dev/null -v 2>&1 | FileCheck %s -check-prefix CHECK-V
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// CHECK-V: Configuration file: {{.*}}Inputs{{.}}config-1.cfg
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// CHECK-V: -Werror
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// CHECK-V: -std=c99
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//--- Config file in output of -###
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//
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// RUN: %clang --config-system-dir=%S/Inputs --config-user-dir= --config config-1.cfg -S %s -### 2>&1 | FileCheck %s -check-prefix CHECK-HHH2
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// CHECK-HHH2: Configuration file: {{.*}}Inputs{{.}}config-1.cfg
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// CHECK-HHH2: -Werror
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// CHECK-HHH2: -std=c99
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//--- Config file in output of -v
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//
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// RUN: %clang --config-system-dir=%S/Inputs --config-user-dir= --config config-1.cfg -S %s -o /dev/null -v 2>&1 | FileCheck %s -check-prefix CHECK-V2
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// CHECK-V2: Configuration file: {{.*}}Inputs{{.}}config-1.cfg
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// CHECK-V2: -Werror
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// CHECK-V2: -std=c99
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//--- Nested config files
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//
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// RUN: %clang --config-system-dir=%S/Inputs --config-user-dir= --config config-2.cfg -S %s -### 2>&1 | FileCheck %s -check-prefix CHECK-NESTED
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// CHECK-NESTED: Configuration file: {{.*}}Inputs{{.}}config-2.cfg
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// CHECK-NESTED: -Wundefined-func-template
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// RUN: %clang --config-system-dir=%S/Inputs --config-user-dir=%S/Inputs/config --config config-6.cfg -S %s -### 2>&1 | FileCheck %s -check-prefix CHECK-NESTED2
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// CHECK-NESTED2: Configuration file: {{.*}}Inputs{{.}}config-6.cfg
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// CHECK-NESTED2: -isysroot
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// CHECK-NESTED2-SAME: /opt/data
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// RUN: %clang --config %S/Inputs/config-2a.cfg -S %s -### 2>&1 | FileCheck %s -check-prefix CHECK-NESTEDa
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// CHECK-NESTEDa: Configuration file: {{.*}}Inputs{{.}}config-2a.cfg
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// CHECK-NESTEDa: -isysroot
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// CHECK-NESTEDa-SAME: /opt/data
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// RUN: %clang --config-system-dir=%S/Inputs --config-user-dir= --config config-2a.cfg -S %s -### 2>&1 | FileCheck %s -check-prefix CHECK-NESTED2a
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// CHECK-NESTED2a: Configuration file: {{.*}}Inputs{{.}}config-2a.cfg
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// CHECK-NESTED2a: -isysroot
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// CHECK-NESTED2a-SAME: /opt/data
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//--- Unused options in config file do not produce warnings
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//
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// RUN: %clang --config %S/Inputs/config-4.cfg -S %s -o /dev/null -v 2>&1 | FileCheck %s -check-prefix CHECK-UNUSED
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// CHECK-UNUSED-NOT: argument unused during compilation:
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// CHECK-UNUSED-NOT: 'linker' input unused
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//--- User directory is searched first.
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//
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// RUN: %clang --config-system-dir=%S/Inputs/config --config-user-dir=%S/Inputs/config2 --config config-4.cfg -S %s -o /dev/null -v 2>&1 | FileCheck %s -check-prefix CHECK-PRECEDENCE
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// CHECK-PRECEDENCE: Configuration file: {{.*}}Inputs{{.}}config2{{.}}config-4.cfg
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// CHECK-PRECEDENCE: -Wall
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//--- Multiple configuration files can be specified.
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// RUN: %clang --config-system-dir=%S/Inputs/config --config-user-dir= --config config-4.cfg --config %S/Inputs/config2/config-4.cfg -S %s -o /dev/null -v 2>&1 | FileCheck %s -check-prefix CHECK-TWO-CONFIGS
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// CHECK-TWO-CONFIGS: Configuration file: {{.*}}Inputs{{.}}config{{.}}config-4.cfg
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// CHECK-TWO-CONFIGS-NEXT: Configuration file: {{.*}}Inputs{{.}}config2{{.}}config-4.cfg
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// CHECK-TWO-CONFIGS: -isysroot
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// CHECK-TWO-CONFIGS-SAME: /opt/data
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// CHECK-TWO-CONFIGS-SAME: -Wall
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//--- The linker input flags should be moved to the end of input list and appear only when linking.
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// RUN: %clang --target=aarch64-unknown-linux-gnu --config %S/Inputs/config-l.cfg %s -lmylib -Wl,foo.a -### 2>&1 | FileCheck %s -check-prefix CHECK-LINKING
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// RUN: %clang --target=aarch64-unknown-linux-gnu --config %S/Inputs/config-l.cfg -fopenmp=libomp %s -lmylib -Wl,foo.a -### 2>&1 | FileCheck %s -check-prefix CHECK-LINKING-LIBOMP-GOES-AFTER
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// RUN: %clang --target=aarch64-unknown-linux-gnu --config %S/Inputs/config-l.cfg -S %s -### 2>&1 | FileCheck %s -check-prefix CHECK-NOLINKING
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// RUN: %clang --target=aarch64-unknown-linux-gnu --config %S/Inputs/config-l.cfg -fopenmp=libomp -S %s -### 2>&1 | FileCheck %s -check-prefix CHECK-NOLINKING-OPENMP
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// RUN: %clang --target=x86_64-pc-windows-msvc --config %S/Inputs/config-l.cfg %s -lmylib -Wl,foo.lib -### 2>&1 | FileCheck %s -check-prefix CHECK-LINKING-MSVC
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// RUN: %clang --target=x86_64-pc-windows-msvc --config %S/Inputs/config-l.cfg -S %s -### 2>&1 | FileCheck %s -check-prefix CHECK-NOLINKING-MSVC
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// CHECK-LINKING: Configuration file: {{.*}}Inputs{{.}}config-l.cfg
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// CHECK-LINKING: "-Wall"
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// CHECK-LINKING: "--as-needed" "{{.*}}-{{.*}}.o" "-lmylib" "foo.a" "-lm" "-Bstatic" "-lhappy" "-Bdynamic"
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// CHECK-LINKING-LIBOMP-GOES-AFTER: Configuration file: {{.*}}Inputs{{.}}config-l.cfg
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// CHECK-LINKING-LIBOMP-GOES-AFTER: "-Wall" {{.*}}"-fopenmp"
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// CHECK-LINKING-LIBOMP-GOES-AFTER: "--as-needed" "{{.*}}-{{.*}}.o" "-lmylib" "foo.a" "-lm" "-Bstatic" "-lhappy" "-Bdynamic" {{.*}}"-lomp"
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// CHECK-NOLINKING: Configuration file: {{.*}}Inputs{{.}}config-l.cfg
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// CHECK-NOLINKING: "-Wall"
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// CHECK-NOLINKING-NO: "-lm" "-Bstatic" "-lhappy" "-Bdynamic"
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// CHECK-NOLINKING-OPENMP: Configuration file: {{.*}}Inputs{{.}}config-l.cfg
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// CHECK-NOLINKING-OPENMP: "-Wall" {{.*}}"-fopenmp"
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// CHECK-NOLINKING-OPENMP-NO: "-lm" "-Bstatic" "-lhappy" "-Bdynamic" {{.*}}"-lomp"
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// CHECK-LINKING-MSVC: Configuration file: {{.*}}Inputs{{.}}config-l.cfg
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// CHECK-LINKING-MSVC: "-Wall"
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// CHECK-LINKING-MSVC: "--as-needed" "{{.*}}-{{.*}}.o" "mylib.lib" "foo.lib" "m.lib" "-Bstatic" "happy.lib" "-Bdynamic"
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// CHECK-NOLINKING-MSVC: Configuration file: {{.*}}Inputs{{.}}config-l.cfg
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// CHECK-NOLINKING-MSVC: "-Wall"
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// CHECK-NOLINKING-MSVC-NO: "m.lib" "-Bstatic" "happy.lib" "-Bdynamic"
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