diff options
| -rw-r--r-- | test/CodeGen/X86/rdtsc.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/X86/rdtsc.ll b/test/CodeGen/X86/rdtsc.ll new file mode 100644 index 0000000000..289224ea26 --- /dev/null +++ b/test/CodeGen/X86/rdtsc.ll @@ -0,0 +1,10 @@ +; RUN: llvm-as < %s | llc -march=x86 | grep rptsc + +declare ulong %llvm.readcyclecounter() + +void %foo() { +entry: +%tmp.1 = call ulong %llvm.readcyclecounter () +ret void +} + |