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Diffstat (limited to 'test/Driver/disable-llvm.c')
| -rw-r--r-- | test/Driver/disable-llvm.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Driver/disable-llvm.c b/test/Driver/disable-llvm.c new file mode 100644 index 000000000000..3ac6b9e91937 --- /dev/null +++ b/test/Driver/disable-llvm.c @@ -0,0 +1,22 @@ +// We support a CC1 option for disabling LLVM's passes. +// RUN: %clang -O2 -Xclang -disable-llvm-passes -### %s 2>&1 \ +// RUN: | FileCheck --check-prefix=DISABLED %s +// DISABLED: -cc1 +// DISABLED-NOT: "-mllvm" "-disable-llvm-passes" +// DISABLED: "-disable-llvm-passes" +// +// We also support two alternative spellings for historical reasons. +// RUN: %clang -O2 -Xclang -disable-llvm-optzns -### %s 2>&1 \ +// RUN: | FileCheck --check-prefix=DISABLED-LEGACY %s +// RUN: %clang -O2 -mllvm -disable-llvm-optzns -### %s 2>&1 \ +// RUN: | FileCheck --check-prefix=DISABLED-LEGACY %s +// DISABLED-LEGACY: -cc1 +// DISABLED-LEGACY-NOT: "-mllvm" "-disable-llvm-optzns" +// DISABLED-LEGACY: "-disable-llvm-optzns" +// +// The main flag shouldn't be specially handled when used with '-mllvm'. +// RUN: %clang -O2 -mllvm -disable-llvm-passes -### %s 2>&1 | FileCheck --check-prefix=MLLVM %s +// MLLVM: -cc1 +// MLLVM-NOT: -disable-llvm-passes +// MLLVM: "-mllvm" "-disable-llvm-passes" +// MLLVM-NOT: -disable-llvm-passes |