1 // RUN: %clang -fglobal-isel -S -### %s 2>&1 | FileCheck --check-prefix=ENABLED %s 2 // RUN: %clang -fno-global-isel -S -### %s 2>&1 | FileCheck --check-prefix=DISABLED %s 3 4 // RUN: %clang -target aarch64 -fglobal-isel -S %s -### 2>&1 | FileCheck --check-prefix=ARM64-DEFAULT %s 5 // RUN: %clang -target aarch64 -fglobal-isel -S -O0 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O0 %s 6 // RUN: %clang -target aarch64 -fglobal-isel -S -O2 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O2 %s 7 // RUN: %clang -target aarch64 -fglobal-isel -Wno-global-isel -S -O2 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O2-NOWARN %s 8 9 // RUN: %clang -target x86_64 -fglobal-isel -S %s -### 2>&1 | FileCheck --check-prefix=X86_64 %s 10 11 // Now test the aliases. 12 13 // RUN: %clang -fexperimental-isel -S -### %s 2>&1 | FileCheck --check-prefix=ENABLED %s 14 // RUN: %clang -fno-experimental-isel -S -### %s 2>&1 | FileCheck --check-prefix=DISABLED %s 15 16 // RUN: %clang -target aarch64 -fexperimental-isel -S %s -### 2>&1 | FileCheck --check-prefix=ARM64-DEFAULT %s 17 // RUN: %clang -target aarch64 -fexperimental-isel -S -O0 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O0 %s 18 // RUN: %clang -target aarch64 -fexperimental-isel -S -O2 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O2 %s 19 20 // RUN: %clang -target x86_64 -fexperimental-isel -S %s -### 2>&1 | FileCheck --check-prefix=X86_64 %s 21 22 // ENABLED: "-mllvm" "-global-isel=1" 23 // DISABLED: "-mllvm" "-global-isel=0" 24 25 // ARM64-DEFAULT-NOT: warning: -fglobal-isel 26 // ARM64-DEFAULT-NOT: "-global-isel-abort=2" 27 // ARM64-O0-NOT: warning: -fglobal-isel 28 // ARM64-O2: warning: -fglobal-isel support is incomplete for this architecture at the current optimization level 29 // ARM64-O2: "-mllvm" "-global-isel-abort=2" 30 // ARM64-O2-NOWARN-NOT: warning: -fglobal-isel 31 32 // X86_64: -fglobal-isel support for the 'x86_64' architecture is incomplete 33 // X86_64: "-mllvm" "-global-isel-abort=2" 34