30 lines · c
1/// Test -m[no]lam-bh options.2 3// RUN: %clang --target=loongarch64 -mlam-bh -fsyntax-only %s -### 2>&1 | \4// RUN: FileCheck %s --check-prefix=CC1-LAM-BH5// RUN: %clang --target=loongarch64 -mno-lam-bh -fsyntax-only %s -### 2>&1 | \6// RUN: FileCheck %s --check-prefix=CC1-NO-LAM-BH7// RUN: %clang --target=loongarch64 -mno-lam-bh -mlam-bh -fsyntax-only %s -### 2>&1 | \8// RUN: FileCheck %s --check-prefix=CC1-LAM-BH9// RUN: %clang --target=loongarch64 -mlam-bh -mno-lam-bh -fsyntax-only %s -### 2>&1 | \10// RUN: FileCheck %s --check-prefix=CC1-NO-LAM-BH11 12// RUN: %clang --target=loongarch64 -mlam-bh -S -emit-llvm %s -o - | \13// RUN: FileCheck %s --check-prefix=IR-LAM-BH14// RUN: %clang --target=loongarch64 -mno-lam-bh -S -emit-llvm %s -o - | \15// RUN: FileCheck %s --check-prefix=IR-NO-LAM-BH16// RUN: %clang --target=loongarch64 -mno-lam-bh -mlam-bh -S -emit-llvm %s -o - | \17// RUN: FileCheck %s --check-prefix=IR-LAM-BH18// RUN: %clang --target=loongarch64 -mlam-bh -mno-lam-bh -S -emit-llvm %s -o - | \19// RUN: FileCheck %s --check-prefix=IR-NO-LAM-BH20 21 22// CC1-LAM-BH: "-target-feature" "+lam-bh"23// CC1-NO-LAM-BH: "-target-feature" "-lam-bh"24 25// IR-LAM-BH: attributes #[[#]] ={{.*}}"target-features"="{{(.*,)?}}+lam-bh{{(,.*)?}}"26// IR-NO-LAM-BH: attributes #[[#]] ={{.*}}"target-features"="{{(.*,)?}}-lam-bh{{(,.*)?}}"27 28int foo(void) {29 return 42;30}