| Bob Wilson | 8b30a93 | 2012-01-26 22:14:27 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s |
| 2 | // RUN: %clang_cc1 -triple arm-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK-ARM |
| Eli Friedman | f4e8533 | 2008-05-27 15:32:46 +0000 | [diff] [blame] | 3 | |
| 4 | int a(int a) {return __builtin_ctz(a) + __builtin_clz(a);} |
| Bob Wilson | 8b30a93 | 2012-01-26 22:14:27 +0000 | [diff] [blame] | 5 | // CHECK: call i32 @llvm.cttz.i32({{.*}}, i1 true) |
| 6 | // CHECK: call i32 @llvm.ctlz.i32({{.*}}, i1 true) |
| 7 | // CHECK-ARM: call i32 @llvm.cttz.i32({{.*}}, i1 false) |
| 8 | // CHECK-ARM: call i32 @llvm.ctlz.i32({{.*}}, i1 false) |