1 // REQUIRES: x86-registered-target,aarch64-registered-target 2 3 // RUN: %clang -fexperimental-isel -S -### %s 2>&1 | FileCheck --check-prefix=ENABLED %s 4 // RUN: %clang -fno-experimental-isel -S -### %s 2>&1 | FileCheck --check-prefix=DISABLED %s 5 6 // RUN: %clang -target aarch64 -fexperimental-isel -S %s -### 2>&1 | FileCheck --check-prefix=ARM64-DEFAULT %s 7 // RUN: %clang -target aarch64 -fexperimental-isel -S -O0 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O0 %s 8 // RUN: %clang -target aarch64 -fexperimental-isel -S -O2 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O2 %s 9 // RUN: %clang -target aarch64 -fexperimental-isel -Wno-experimental-isel -S -O2 %s -### 2>&1 | FileCheck --check-prefix=ARM64-O2-NOWARN %s 10 11 // RUN: %clang -target x86_64 -fexperimental-isel -S %s -### 2>&1 | FileCheck --check-prefix=X86_64 %s 12 13 // ENABLED: "-mllvm" "-global-isel=1" 14 // DISABLED: "-mllvm" "-global-isel=0" 15 16 // ARM64-DEFAULT-NOT: warning: -fexperimental-sel 17 // ARM64-DEFAULT-NOT: "-global-isel-abort=2" 18 // ARM64-O0-NOT: warning: -fexperimental-sel 19 // ARM64-O2: warning: -fexperimental-isel support is incomplete for this architecture at the current optimization level 20 // ARM64-O2: "-mllvm" "-global-isel-abort=2" 21 // ARM64-O2-NOWARN-NOT: warning: -fexperimental-isel 22 23 // X86_64: -fexperimental-isel support for the 'x86_64' architecture is incomplete 24 // X86_64: "-mllvm" "-global-isel-abort=2" 25