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| author | Hans Wennborg <hans@hanshq.net> | 2018-01-30 10:43:43 +0000 |
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| committer | Hans Wennborg <hans@hanshq.net> | 2018-01-30 10:43:43 +0000 |
| commit | b3a6ebf0b9344f321cc35ed43dd8d8915f2eb26b (patch) | |
| tree | ea5bba56e0a22881160aa487f948cc150c324db3 /test | |
| parent | f685e442bc0cef1796890d68ec4df83d8c581a43 (diff) | |
Merging r323485:
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r323485 | aemerson | 2018-01-26 01:27:22 +0100 (Fri, 26 Jan 2018) | 3 lines
[Driver] Add an -fexperimental-isel driver option to enable/disable GlobalISel.
Differential Revision: https://reviews.llvm.org/D42276
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_60@323745 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -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 0000000000..f4fc6a758a --- /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" |