| /// Treat -falign-loops=0 as not specifying the option. |
| // RUN: %clang -### -falign-loops=0 %s 2>&1 | FileCheck %s --check-prefix=CHECK_NO |
| // RUN: %clang -### -falign-loops=1 %s 2>&1 | FileCheck %s --check-prefix=CHECK_1 |
| // RUN: %clang -### -falign-loops=4 %s 2>&1 | FileCheck %s --check-prefix=CHECK_4 |
| /// Only powers of 2 are supported for now. |
| // RUN: %clang -### -falign-loops=5 %s 2>&1 | FileCheck %s --check-prefix=CHECK_5 |
| // RUN: %clang -### -falign-loops=65536 %s 2>&1 | FileCheck %s --check-prefix=CHECK_65536 |
| // RUN: %clang -### -falign-loops=65537 %s 2>&1 | FileCheck %s --check-prefix=CHECK_65537 |
| // RUN: %clang -### -falign-loops=a %s 2>&1 | FileCheck %s --check-prefix=CHECK_ERR_A |
| |
| // CHECK_NO-NOT: "-falign-loops= |
| // CHECK_1: "-falign-loops=1" |
| // CHECK_4: "-falign-loops=4" |
| // CHECK_5: error: alignment is not a power of 2 in '-falign-loops=5' |
| // CHECK_65536: "-falign-loops=65536" |
| // CHECK_65537: error: invalid integral value '65537' in '-falign-loops=65537' |
| // CHECK_ERR_A: error: invalid integral value 'a' in '-falign-loops=a' |
