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; RUN: llvm-as < %s | llc -march=x86 | grep rdtsc
; RUN: llvm-as < %s | llc -march=x86-64 | grep rdtsc
declare i64 @llvm.readcyclecounter()
define i64 @foo() {
%tmp.1 = call i64 @llvm.readcyclecounter( ) ; <i64> [#uses=1]
ret i64 %tmp.1
}
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