2007-08-22-CTTZ.c 191 Bytes Raw Blame History Permalink 1 2 3 4 5 6 7 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); }