llvm-6502/test/CFrontend/2007-08-22-CTTZ.c
Bill Wendling 9f30e22930 Testcase for llvm.c* intrinsic failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41268 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-22 07:26:30 +00:00

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C

// RUN: %llvmgcc -O2 -S -o - -emit-llvm %s | grep {llvm.cttz.i64} | count 1
// RUN: %llvmgcc -O2 -S -o - -emit-llvm %s | not grep {lshr}
int bork(unsigned long long x) {
return __builtin_ctzll(x);
}