| // RUN: %clang --target=riscv32 -menable-experimental-extensions \ |
| // RUN: -march=rv32i_zicfilp1p0 -fcf-protection=branch \ |
| // RUN: -mcf-branch-label-scheme=unlabeled -S -emit-llvm %s -o - | FileCheck \ |
| // RUN: --check-prefixes=BRANCH-PROT-FLAG,UNLABELED-FLAG %s |
| |
| // RUN: %clang --target=riscv32 -menable-experimental-extensions \ |
| // RUN: -march=rv32i_zicfilp1p0 -fcf-protection=branch \ |
| // RUN: -mcf-branch-label-scheme=func-sig -S -emit-llvm %s -o - | FileCheck \ |
| // RUN: --check-prefixes=BRANCH-PROT-FLAG,FUNC-SIG-FLAG %s |
| |
| // RUN: %clang --target=riscv32 -menable-experimental-extensions \ |
| // RUN: -march=rv32i_zicfilp1p0 -mcf-branch-label-scheme=unlabeled -S \ |
| // RUN: -emit-llvm %s -o - 2>&1 | FileCheck \ |
| // RUN: --check-prefixes=NO-FLAG,UNLABELED-SCHEME-UNUSED %s |
| |
| // RUN: %clang --target=riscv32 -menable-experimental-extensions \ |
| // RUN: -march=rv32i_zicfilp1p0 -mcf-branch-label-scheme=func-sig -S \ |
| // RUN: -emit-llvm %s -o - 2>&1 | FileCheck \ |
| // RUN: --check-prefixes=NO-FLAG,FUNC-SIG-SCHEME-UNUSED %s |
| |
| // RUN: %clang --target=riscv32 -fcf-protection=branch \ |
| // RUN: -mcf-branch-label-scheme=unlabeled -S -emit-llvm %s -o - | FileCheck \ |
| // RUN: --check-prefixes=BRANCH-PROT-FLAG,UNLABELED-FLAG %s |
| |
| // RUN: %clang --target=riscv32 -fcf-protection=branch \ |
| // RUN: -mcf-branch-label-scheme=func-sig -S -emit-llvm %s -o - | FileCheck \ |
| // RUN: --check-prefixes=BRANCH-PROT-FLAG,FUNC-SIG-FLAG %s |
| |
| // RUN: %clang --target=riscv32 -mcf-branch-label-scheme=unlabeled -S \ |
| // RUN: -emit-llvm %s -o - 2>&1 | FileCheck \ |
| // RUN: --check-prefixes=NO-FLAG,UNLABELED-SCHEME-UNUSED %s |
| |
| // RUN: %clang --target=riscv32 -mcf-branch-label-scheme=func-sig -S \ |
| // RUN: -emit-llvm %s -o - 2>&1 | FileCheck \ |
| // RUN: --check-prefixes=NO-FLAG,FUNC-SIG-SCHEME-UNUSED %s |
| |
| // RUN: %clang --target=riscv64 -menable-experimental-extensions \ |
| // RUN: -march=rv64i_zicfilp1p0 -fcf-protection=branch \ |
| // RUN: -mcf-branch-label-scheme=unlabeled -S -emit-llvm %s -o - | FileCheck \ |
| // RUN: --check-prefixes=BRANCH-PROT-FLAG,UNLABELED-FLAG %s |
| |
| // RUN: %clang --target=riscv64 -menable-experimental-extensions \ |
| // RUN: -march=rv64i_zicfilp1p0 -fcf-protection=branch \ |
| // RUN: -mcf-branch-label-scheme=func-sig -S -emit-llvm %s -o - | FileCheck \ |
| // RUN: --check-prefixes=BRANCH-PROT-FLAG,FUNC-SIG-FLAG %s |
| |
| // RUN: %clang --target=riscv64 -menable-experimental-extensions \ |
| // RUN: -march=rv64i_zicfilp1p0 -mcf-branch-label-scheme=unlabeled -S \ |
| // RUN: -emit-llvm %s -o - 2>&1 | FileCheck \ |
| // RUN: --check-prefixes=NO-FLAG,UNLABELED-SCHEME-UNUSED %s |
| |
| // RUN: %clang --target=riscv64 -menable-experimental-extensions \ |
| // RUN: -march=rv64i_zicfilp1p0 -mcf-branch-label-scheme=func-sig -S \ |
| // RUN: -emit-llvm %s -o - 2>&1 | FileCheck \ |
| // RUN: --check-prefixes=NO-FLAG,FUNC-SIG-SCHEME-UNUSED %s |
| |
| // RUN: %clang --target=riscv64 -fcf-protection=branch \ |
| // RUN: -mcf-branch-label-scheme=unlabeled -S -emit-llvm %s -o - | FileCheck \ |
| // RUN: --check-prefixes=BRANCH-PROT-FLAG,UNLABELED-FLAG %s |
| |
| // RUN: %clang --target=riscv64 -fcf-protection=branch \ |
| // RUN: -mcf-branch-label-scheme=func-sig -S -emit-llvm %s -o - | FileCheck \ |
| // RUN: --check-prefixes=BRANCH-PROT-FLAG,FUNC-SIG-FLAG %s |
| |
| // RUN: %clang --target=riscv64 -mcf-branch-label-scheme=unlabeled -S \ |
| // RUN: -emit-llvm %s -o - 2>&1 | FileCheck \ |
| // RUN: --check-prefixes=NO-FLAG,UNLABELED-SCHEME-UNUSED %s |
| |
| // RUN: %clang --target=riscv64 -mcf-branch-label-scheme=func-sig -S \ |
| // RUN: -emit-llvm %s -o - 2>&1 | FileCheck \ |
| // RUN: --check-prefixes=NO-FLAG,FUNC-SIG-SCHEME-UNUSED %s |
| |
| // Default -mcf-branch-label-scheme is func-sig |
| // RUN: %clang --target=riscv32 -fcf-protection=branch -S -emit-llvm %s -o - \ |
| // RUN: | FileCheck --check-prefixes=BRANCH-PROT-FLAG,FUNC-SIG-FLAG %s |
| |
| // Default -mcf-branch-label-scheme is func-sig |
| // RUN: %clang --target=riscv64 -fcf-protection=branch -S -emit-llvm %s -o - \ |
| // RUN: | FileCheck --check-prefixes=BRANCH-PROT-FLAG,FUNC-SIG-FLAG %s |
| |
| // UNLABELED-SCHEME-UNUSED: warning: argument unused during compilation: |
| // UNLABELED-SCHEME-UNUSED-SAME: '-mcf-branch-label-scheme=unlabeled' |
| // FUNC-SIG-SCHEME-UNUSED: warning: argument unused during compilation: |
| // FUNC-SIG-SCHEME-UNUSED-SAME: '-mcf-branch-label-scheme=func-sig' |
| |
| // BRANCH-PROT-FLAG-DAG: [[P_FLAG:![0-9]+]] = !{i32 8, !"cf-protection-branch", i32 1} |
| // UNLABELED-FLAG-DAG: [[S_FLAG:![0-9]+]] = !{i32 1, !"cf-branch-label-scheme", !"unlabeled"} |
| // FUNC-SIG-FLAG-DAG: [[S_FLAG:![0-9]+]] = !{i32 1, !"cf-branch-label-scheme", !"func-sig"} |
| // BRANCH-PROT-FLAG-DAG: !llvm.module.flags = !{{[{].*}}[[P_FLAG]]{{.*, }}[[S_FLAG]]{{(,.+)?[}]}} |
| // NO-FLAG-NOT: !{i32 8, !"cf-protection-branch", i32 1} |
| // NO-FLAG-NOT: !{i32 8, !"cf-branch-label-scheme", !"unlabeled"} |
| // NO-FLAG-NOT: !{i32 8, !"cf-branch-label-scheme", !"func-sig"} |
| |
| int main() { return 0; } |
