diff options
Diffstat (limited to 'clang/test/CodeGen/2007-08-22-CTTZ.c')
| -rw-r--r-- | clang/test/CodeGen/2007-08-22-CTTZ.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/test/CodeGen/2007-08-22-CTTZ.c b/clang/test/CodeGen/2007-08-22-CTTZ.c new file mode 100644 index 0000000..9067c5a --- /dev/null +++ b/clang/test/CodeGen/2007-08-22-CTTZ.c @@ -0,0 +1,8 @@ +// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s + +int bork(unsigned long long x) { + // CHECK: llvm.cttz.i64 + // CHECK: llvm.cttz.i64 + // CHECK-NOT: lshr + return __builtin_ctzll(x); +} |