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Testcase for llvm.c* intrinsic failures.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41268 91177308-0d34-0410-b5e6-96231b3b80d8
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Bill Wendling
2007-08-22 07:26:30 +00:00
parent 35a5cfeeb9
commit 9f30e22930
1 changed files with 6 additions and 0 deletions
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test/CFrontend/2007-08-22-CTTZ.c Normal file
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// 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);
}