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author | David Goodwin <david_goodwin@apple.com> | 2009-10-26 19:32:42 +0000 |
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committer | David Goodwin <david_goodwin@apple.com> | 2009-10-26 19:32:42 +0000 |
commit | 348777110a960f0e017025dd5141cb29472c3984 (patch) | |
tree | eefcbcb9a74a7a8988fb934765829e5c149c1444 /lib/CodeGen/PostRASchedulerList.cpp | |
parent | 6000e253d4b59677030fdf2f53f8d1e5fa00a1a4 (diff) | |
download | external_llvm-348777110a960f0e017025dd5141cb29472c3984.zip external_llvm-348777110a960f0e017025dd5141cb29472c3984.tar.gz external_llvm-348777110a960f0e017025dd5141cb29472c3984.tar.bz2 |
Add aggressive anti-dependence breaker. Currently it is not the default for any target. Enable with -break-anti-dependencies=all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85145 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/PostRASchedulerList.cpp')
-rw-r--r-- | lib/CodeGen/PostRASchedulerList.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/CodeGen/PostRASchedulerList.cpp b/lib/CodeGen/PostRASchedulerList.cpp index ea66f02..4ee97e7 100644 --- a/lib/CodeGen/PostRASchedulerList.cpp +++ b/lib/CodeGen/PostRASchedulerList.cpp @@ -19,6 +19,7 @@ //===----------------------------------------------------------------------===// #define DEBUG_TYPE "post-RA-sched" +#include "AggressiveAntiDepBreaker.h" #include "CriticalAntiDepBreaker.h" #include "ExactHazardRecognizer.h" #include "SimpleHazardRecognizer.h" @@ -236,9 +237,10 @@ bool PostRAScheduler::runOnMachineFunction(MachineFunction &Fn) { (ScheduleHazardRecognizer *)new ExactHazardRecognizer(InstrItins) : (ScheduleHazardRecognizer *)new SimpleHazardRecognizer(); AntiDepBreaker *ADB = - (AntiDepMode == TargetSubtarget::ANTIDEP_ALL) ? NULL /* FIXME */ : - (AntiDepMode == TargetSubtarget::ANTIDEP_CRITICAL) ? - new CriticalAntiDepBreaker(Fn) : NULL; + ((AntiDepMode == TargetSubtarget::ANTIDEP_ALL) ? + (AntiDepBreaker *)new AggressiveAntiDepBreaker(Fn) : + ((AntiDepMode == TargetSubtarget::ANTIDEP_CRITICAL) ? + (AntiDepBreaker *)new CriticalAntiDepBreaker(Fn) : NULL)); SchedulePostRATDList Scheduler(Fn, MLI, MDT, HR, ADB, AA); |