-; RUN: llvm-as < %s | llc -march=x86-64 -disable-post-RA-scheduler=false -break-anti-dependencies=false > %t
-; RUN: grep {%xmm0} %t | count 14
-; RUN: not grep {%xmm1} %t
-; RUN: llvm-as < %s | llc -march=x86-64 -disable-post-RA-scheduler=false -break-anti-dependencies > %t
-; RUN: grep {%xmm0} %t | count 7
-; RUN: grep {%xmm1} %t | count 7
+; Without list-burr scheduling we may not see the difference in codegen here.
+; Use a subtarget that has post-RA scheduling enabled because the anti-dependency
+; breaker requires liveness information to be kept.
+; RUN: llc < %s -march=x86-64 -mcpu=atom -enable-misched=false -post-RA-scheduler -pre-RA-sched=list-burr -break-anti-dependencies=none > %t
+; RUN: grep "%xmm0" %t | count 14
+; RUN: not grep "%xmm1" %t
+; RUN: llc < %s -march=x86-64 -mcpu=atom -post-RA-scheduler -break-anti-dependencies=critical > %t
+; RUN: grep "%xmm0" %t | count 7
+; RUN: grep "%xmm1" %t | count 7
define void @goo(double* %r, double* %p, double* %q) nounwind {
entry: