Add x86-64 llvm.readcyclecounter test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32018 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/rdtsc.ll b/test/CodeGen/X86/rdtsc.ll
index efc8ba6acc35e47e431501473dcc4627be0717c2..147838350f023e7ca804466373d277b36e9a6240 100644 (file)
--- a/test/CodeGen/X86/rdtsc.ll
+++ b/test/CodeGen/X86/rdtsc.ll
@@ -1,4 +1,5 @@
-; RUN: llvm-as < %s | llc -march=x86 | grep rdtsc
+; RUN: llvm-as < %s | llc -march=x86 | grep rdtsc &&
+; RUN: llvm-as < %s | llc -march=x86-64 | grep rdtsc
 
 declare ulong %llvm.readcyclecounter()