| // Test that -fsanitize=shadow-call-stack on Hexagon requires -ffixed-r19. |
| |
| // RUN: not %clang --target=hexagon-unknown-linux-musl \ |
| // RUN: -fsanitize=shadow-call-stack %s -### 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix=HEXAGON-SCS-NO-R19 |
| |
| // RUN: %clang --target=hexagon-unknown-linux-musl \ |
| // RUN: -fsanitize=shadow-call-stack -ffixed-r19 %s -### 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix=HEXAGON-SCS-WITH-R19 |
| |
| // HEXAGON-SCS-NO-R19: error: invalid argument '-fsanitize=shadow-call-stack' only allowed with '-ffixed-r19' |
| // HEXAGON-SCS-WITH-R19: "-fsanitize=shadow-call-stack" |
