| Bill Wendling | 4f78731 | 2007-08-22 07:26:30 +0000 | [diff] [blame] | 1 | // RUN: %llvmgcc -O2 -S -o - -emit-llvm %s | grep {llvm.cttz.i64} | count 1 |
| 2 | // RUN: %llvmgcc -O2 -S -o - -emit-llvm %s | not grep {lshr} | ||||
| 3 | |||||
| 4 | int bork(unsigned long long x) { | ||||
| 5 | return __builtin_ctzll(x); | ||||
| 6 | } | ||||