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Put some per-instruction statistics of fast isel under NDEBUG, together with

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other per-instruction statistics.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176273 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eli Bendersky 2013-02-28 18:05:12 +00:00
parent 2d1035def1
commit 0a4da5f0fe
1 changed files with 5 additions and 3 deletions
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8
lib/CodeGen/SelectionDAG/FastISel.cpp
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@ -63,11 +63,13 @@
#include "llvm/Target/TargetMachine.h"
using namespace llvm;
#ifndef NDEBUG
STATISTIC(NumFastIselSuccessIndependent, "Number of insts selected by "
"target-independent selector");
STATISTIC(NumFastIselSuccessTarget, "Number of insts selected by "
"target-specific selector");
STATISTIC(NumFastIselDead, "Number of dead insts removed on failure");
#endif // NDEBUG
/// startNewBlock - Set the current block to which generated machine
/// instructions will be appended, and clear the local CSE map.
@ -332,7 +334,7 @@ void FastISel::removeDeadCode(MachineBasicBlock::iterator I,
MachineInstr *Dead = &*I;
++I;
Dead->eraseFromParent();
++NumFastIselDead;
DEBUG(++NumFastIselDead);
}
recomputeInsertPt();
}
@ -823,7 +825,7 @@ FastISel::SelectInstruction(const Instruction *I) {
// First, try doing target-independent selection.
if (SelectOperator(I, I->getOpcode())) {
++NumFastIselSuccessIndependent;
DEBUG(++NumFastIselSuccessIndependent);
DL = DebugLoc();
return true;
}
@ -838,7 +840,7 @@ FastISel::SelectInstruction(const Instruction *I) {
// Next, try calling the target to attempt to handle the instruction.
SavedInsertPt = FuncInfo.InsertPt;
if (TargetSelectInstruction(I)) {
++NumFastIselSuccessTarget;
DEBUG(++NumFastIselSuccessTarget);
DL = DebugLoc();
return true;
}