diff options
Diffstat (limited to 'test/Driver/global-isel.c')
| -rw-r--r-- | test/Driver/global-isel.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Driver/global-isel.c b/test/Driver/global-isel.c new file mode 100644 index 0000000000000..f4fc6a758ac25 --- /dev/null +++ b/test/Driver/global-isel.c @@ -0,0 +1,24 @@ +// REQUIRES: x86-registered-target,aarch64-registered-target + +// RUN: %clang -fexperimental-isel -S -### %s 2>&1 | FileCheck --check-prefix=ENABLED %s +// RUN: %clang -fno-experimental-isel -S -### %s 2>&1 | FileCheck --check-prefix=DISABLED %s + +// RUN: %clang -target aarch64 -fexperimental-isel -S %s -### 2>&1 | FileCheck --check-prefix=ARM64-DEFAULT %s +// RUN: %clang -target aarch64 -fexperimental-isel -S -O0 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O0 %s +// RUN: %clang -target aarch64 -fexperimental-isel -S -O2 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O2 %s +// RUN: %clang -target aarch64 -fexperimental-isel -Wno-experimental-isel -S -O2 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O2-NOWARN %s + +// RUN: %clang -target x86_64 -fexperimental-isel -S %s -### 2>&1 | FileCheck --check-prefix=X86_64 %s + +// ENABLED: "-mllvm" "-global-isel=1" +// DISABLED: "-mllvm" "-global-isel=0" + +// ARM64-DEFAULT-NOT: warning: -fexperimental-sel +// ARM64-DEFAULT-NOT: "-global-isel-abort=2" +// ARM64-O0-NOT: warning: -fexperimental-sel +// ARM64-O2: warning: -fexperimental-isel support is incomplete for this architecture at the current optimization level +// ARM64-O2: "-mllvm" "-global-isel-abort=2" +// ARM64-O2-NOWARN-NOT: warning: -fexperimental-isel + +// X86_64: -fexperimental-isel support for the 'x86_64' architecture is incomplete +// X86_64: "-mllvm" "-global-isel-abort=2" |