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clang
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14db9fed7ce9427cefa9e066f41dd23b4073e464
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.
/
test
/
CodeGen
/
builtin-count-zeros.c
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// RUN: clang-cc -emit-llvm %s -o - | grep 'cttz' | count 2 &&
// RUN: clang-cc -emit-llvm %s -o - | grep 'ctlz' | count 2
int
a
(
int
a
)
{
return
__builtin_ctz
(
a
)
+
__builtin_clz
(
a
);}