aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/TargetInstrInfoImpl.cpp
diff options
context:
space:
mode:
authorEvan Cheng <evan.cheng@apple.com>2010-06-14 21:06:53 +0000
committerEvan Cheng <evan.cheng@apple.com>2010-06-14 21:06:53 +0000
commit774bc882fdb3bbb0558075360c6e5bc510a0bdad (patch)
treea03bc9c8344e656e845d5802444343216bd858f1 /lib/CodeGen/TargetInstrInfoImpl.cpp
parentea3447ac76ece11a1aa4a7d30f7df5df3ed3d5b4 (diff)
- Do away with SimpleHazardRecognizer.h. It's not used and offers little value.
- Rename ExactHazardRecognizer to PostRAHazardRecognizer and move its header to include to allow targets to extend it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105959 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/TargetInstrInfoImpl.cpp')
-rw-r--r--lib/CodeGen/TargetInstrInfoImpl.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/CodeGen/TargetInstrInfoImpl.cpp b/lib/CodeGen/TargetInstrInfoImpl.cpp
index 6b8fd6a6f1..1641c7162a 100644
--- a/lib/CodeGen/TargetInstrInfoImpl.cpp
+++ b/lib/CodeGen/TargetInstrInfoImpl.cpp
@@ -21,6 +21,7 @@
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
+#include "llvm/CodeGen/PostRAHazardRecognizer.h"
#include "llvm/CodeGen/PseudoSourceValue.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
@@ -314,3 +315,9 @@ isReallyTriviallyReMaterializableGeneric(const MachineInstr *MI,
// Everything checked out.
return true;
}
+
+// Default implementation of CreateTargetPostRAHazardRecognizer.
+ScheduleHazardRecognizer *TargetInstrInfoImpl::
+CreateTargetPostRAHazardRecognizer(const InstrItineraryData &II) const {
+ return (ScheduleHazardRecognizer *)new PostRAHazardRecognizer(II);
+}