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authorDavid Goodwin <david_goodwin@apple.com>2009-11-03 20:57:50 +0000
committerDavid Goodwin <david_goodwin@apple.com>2009-11-03 20:57:50 +0000
commit4de099d8ca651e00fa5fac22bace4f4dba2d0292 (patch)
tree0a1c30be2310b064e895f5c841350c72773580a9 /lib/CodeGen/CriticalAntiDepBreaker.cpp
parentabf67ef548c257526d2f5f71521ddc8420784ac1 (diff)
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Do a scheduling pass ignoring anti-dependencies to identify candidate registers that should be renamed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85939 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CriticalAntiDepBreaker.cpp')
-rw-r--r--lib/CodeGen/CriticalAntiDepBreaker.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/CriticalAntiDepBreaker.cpp b/lib/CodeGen/CriticalAntiDepBreaker.cpp
index ceb48d7845..984e0135b8 100644
--- a/lib/CodeGen/CriticalAntiDepBreaker.cpp
+++ b/lib/CodeGen/CriticalAntiDepBreaker.cpp
@@ -13,7 +13,7 @@
//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "critical-antidep"
+#define DEBUG_TYPE "post-RA-sched"
#include "CriticalAntiDepBreaker.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
@@ -316,6 +316,7 @@ CriticalAntiDepBreaker::findSuitableFreeRegister(unsigned AntiDepReg,
unsigned CriticalAntiDepBreaker::
BreakAntiDependencies(std::vector<SUnit>& SUnits,
+ CandidateMap& Candidates,
MachineBasicBlock::iterator& Begin,
MachineBasicBlock::iterator& End,
unsigned InsertPosIndex) {