| // RUN: %clang -O1 -fexperimental-new-pass-manager -fno-unroll-loops -S -o - %s -emit-llvm | FileCheck %s | |
| // RUN: %clang -O1 -fno-unroll-loops -S -o - %s -emit-llvm | FileCheck %s | |
| extern int a[16]; | |
| int b = 0; | |
| int foo(void) { | |
| #pragma unroll | |
| for (int i = 0; i < 16; ++i) | |
| a[i] = b += 2; | |
| return b; | |
| } | |
| // CHECK-NOT: br i1 | |