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Searched
defs:Preheader
(Results
1 - 10
of
10
) sorted by null
/external/llvm/lib/Transforms/Utils/
LoopUnroll.cpp
142
BasicBlock *
Preheader
= L->getLoopPreheader();
143
if (!
Preheader
) {
144
DEBUG(dbgs() << " Can't unroll; loop
preheader
-insertion failed.\n");
334
PN->replaceAllUsesWith(PN->getIncomingValueForBlock(
Preheader
));
LoopUnrollRuntime.cpp
77
// Adding a value to the new PHI node from the original loop
preheader
.
146
BasicBlock *
Preheader
= L->getLoopPreheader();
172
// We replace the first phi node with the value from the
preheader
173
VMap[I] = NewPHI->getIncomingValueForBlock(
Preheader
);
271
// It helps to splits the original
preheader
twice, one for the end of the
272
// prolog code and one for a new loop
preheader
298
"CFG edges in
Preheader
are not correct");
LoopSimplify.cpp
103
BasicBlock *
Preheader
);
104
BasicBlock *InsertUniqueBackedgeBlock(Loop *L, BasicBlock *
Preheader
);
201
// Does the loop already have a
preheader
? If so, don't insert one.
202
BasicBlock *
Preheader
= L->getLoopPreheader();
203
if (!
Preheader
) {
204
Preheader
= InsertPreheaderForLoop(L);
205
if (
Preheader
) {
213
// loop
preheader
/header will dominate the exit blocks. If the exit block has
237
//
preheader
and from multiple backedges), we must adjust the loop.
244
if (SeparateNestedLoop(L, LPM,
Preheader
)) {
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all
...]
/external/llvm/lib/Analysis/
LoopInfo.cpp
81
/// If null, the terminator of the loop
preheader
is used.
97
/// If null, the terminator of the loop
preheader
is used.
113
BasicBlock *
Preheader
= getLoopPreheader();
114
// Without a
preheader
, hoisting is not feasible.
115
if (!
Preheader
)
117
InsertPt =
Preheader
->getTerminator();
208
// Normal-form loops have a
preheader
, a single backedge, and all of their
ScalarEvolutionExpander.cpp
185
BasicBlock *
Preheader
= L->getLoopPreheader();
186
if (!
Preheader
) break;
189
Builder.SetInsertPoint(
Preheader
,
Preheader
->getTerminator());
558
BasicBlock *
Preheader
= L->getLoopPreheader();
559
if (!
Preheader
) break;
562
Builder.SetInsertPoint(
Preheader
,
Preheader
->getTerminator());
594
BasicBlock *
Preheader
= L->getLoopPreheader();
595
if (!
Preheader
) break
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all
...]
/external/llvm/lib/Transforms/Scalar/
LoopIdiomRecognize.cpp
440
/// transform this into a memset or memset_pattern in the loop
preheader
, do so.
474
// header. This allows us to insert code for it in the
preheader
.
475
BasicBlock *
Preheader
= CurLoop->getLoopPreheader();
476
IRBuilder<> Builder(
Preheader
->getTerminator());
480
// this into a memset in the loop
preheader
now if we want. However, this
487
Preheader
->getTerminator());
513
Expander.expandCodeFor(NumBytesS, IntPtr,
Preheader
->getTerminator());
563
// header. This allows us to insert code for it in the
preheader
.
564
BasicBlock *
Preheader
= CurLoop->getLoopPreheader();
565
IRBuilder<> Builder(
Preheader
->getTerminator())
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...]
LICM.cpp
12
// code into the
preheader
block, or by sinking code to the exit blocks if it is
108
BasicBlock *
Preheader
; // The
preheader
block of the current loop...
232
// Get the
preheader
block to move instructions into...
233
Preheader
= L->getLoopPreheader();
267
if (
Preheader
)
272
if (!DisablePromotion &&
Preheader
&& L->hasDedicatedExits()) {
284
Preheader
= 0;
373
// Try hoisting the instruction out to the
preheader
. We can only do this
599
DEBUG(dbgs() << "LICM hoisting to " <<
Preheader
->getName() << ":
[
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...]
/external/llvm/lib/Target/Hexagon/
HexagonHardwareLoops.cpp
451
MachineBasicBlock *
Preheader
= L->getLoopPreheader();
452
// No
preheader
means there's not place for the loop instr.
453
if (
Preheader
== 0) {
456
MachineBasicBlock::iterator InsertPos =
Preheader
->getFirstTerminator();
488
BuildMI(*
Preheader
, InsertPos, InsertPos->getDebugLoc(),
493
BuildMI(*
Preheader
, InsertPos, InsertPos->getDebugLoc(),
498
BuildMI(*
Preheader
, InsertPos, InsertPos->getDebugLoc(),
504
BuildMI(*
Preheader
, InsertPos, InsertPos->getDebugLoc(),
/external/llvm/lib/Target/PowerPC/
PPCCTRLoops.cpp
589
MachineBasicBlock *
Preheader
= L->getLoopPreheader();
590
// No
preheader
means there's not place for the loop instr.
591
if (
Preheader
== 0) {
594
MachineBasicBlock::iterator InsertPos =
Preheader
->getFirstTerminator();
597
if (InsertPos !=
Preheader
->end())
641
BuildMI(*
Preheader
, InsertPos, dl,
646
BuildMI(*
Preheader
, InsertPos, dl,
659
BuildMI(*
Preheader
, InsertPos, dl,
664
BuildMI(*
Preheader
, InsertPos, dl,
668
BuildMI(*
Preheader
, InsertPos, dl
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...]
/external/llvm/lib/CodeGen/
MachineLICM.cpp
81
MachineBasicBlock *CurPreheader; // The
preheader
for CurLoop.
99
// Register pressure on path leading from loop
preheader
to current BB.
161
/// invariants out to the
preheader
.
212
/// effect of hoisting MI from the current block to the
preheader
.
251
/// of the
preheader
to initialize the starting "register pressure". Note
271
/// the
preheader
that compute the same value. If it's found, do a RAU on
273
/// the instruction to the
preheader
.
284
bool Hoist(MachineInstr *MI, MachineBasicBlock *
Preheader
);
287
/// current loop
preheader
that may become duplicates of instructions that
291
/// getCurPreheader - Get the
preheader
for the current loop, splittin
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...]
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