diff options
-rw-r--r-- | lib/CodeGen/PostRASchedulerList.cpp | 2 | ||||
-rw-r--r-- | test/CodeGen/X86/break-anti-dependencies.ll | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/PostRASchedulerList.cpp b/lib/CodeGen/PostRASchedulerList.cpp index 865479d300..b5d789c38e 100644 --- a/lib/CodeGen/PostRASchedulerList.cpp +++ b/lib/CodeGen/PostRASchedulerList.cpp @@ -43,7 +43,7 @@ STATISTIC(NumStalls, "Number of pipeline stalls"); static cl::opt<bool> EnableAntiDepBreaking("break-anti-dependencies", cl::desc("Break scheduling anti-dependencies"), - cl::init(false)); + cl::init(true)); namespace { class VISIBILITY_HIDDEN PostRAScheduler : public MachineFunctionPass { diff --git a/test/CodeGen/X86/break-anti-dependencies.ll b/test/CodeGen/X86/break-anti-dependencies.ll index 8646e3ebe8..b432c39c01 100644 --- a/test/CodeGen/X86/break-anti-dependencies.ll +++ b/test/CodeGen/X86/break-anti-dependencies.ll @@ -1,4 +1,4 @@ -; RUN: llvm-as < %s | llc -march=x86-64 -disable-post-RA-scheduler=false > %t +; 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 |