summaryrefslogtreecommitdiffstats
path: root/contrib/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp')
-rw-r--r--contrib/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp17
1 files changed, 8 insertions, 9 deletions
diff --git a/contrib/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp b/contrib/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp
index 53831c8..6a6693c 100644
--- a/contrib/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp
+++ b/contrib/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp
@@ -11,11 +11,10 @@
//
//===----------------------------------------------------------------------===//
-#include "InstCombine.h"
+#include "InstCombineInternal.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/Analysis/InstructionSimplify.h"
-#include "llvm/IR/DataLayout.h"
using namespace llvm;
#define DEBUG_TYPE "instcombine"
@@ -231,7 +230,8 @@ Instruction *InstCombiner::FoldPHIArgGEPIntoPHI(PHINode &PN) {
Value *Base = FixedOperands[0];
GetElementPtrInst *NewGEP =
- GetElementPtrInst::Create(Base, makeArrayRef(FixedOperands).slice(1));
+ GetElementPtrInst::Create(FirstInst->getSourceElementType(), Base,
+ makeArrayRef(FixedOperands).slice(1));
if (AllInBounds) NewGEP->setIsInBounds();
NewGEP->setDebugLoc(FirstInst->getDebugLoc());
return NewGEP;
@@ -375,8 +375,8 @@ Instruction *InstCombiner::FoldPHIArgLoadIntoPHI(PHINode &PN) {
// and mark all the input loads as non-volatile. If we don't do this, we will
// insert a new volatile load and the old ones will not be deletable.
if (isVolatile)
- for (unsigned i = 0, e = PN.getNumIncomingValues(); i != e; ++i)
- cast<LoadInst>(PN.getIncomingValue(i))->setVolatile(false);
+ for (Value *IncValue : PN.incoming_values())
+ cast<LoadInst>(IncValue)->setVolatile(false);
LoadInst *NewLI = new LoadInst(PhiVal, "", isVolatile, LoadAlignment);
NewLI->setDebugLoc(FirstLI->getDebugLoc());
@@ -539,8 +539,7 @@ static bool PHIsEqualValue(PHINode *PN, Value *NonPhiInVal,
// Scan the operands to see if they are either phi nodes or are equal to
// the value.
- for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) {
- Value *Op = PN->getIncomingValue(i);
+ for (Value *Op : PN->incoming_values()) {
if (PHINode *OpPN = dyn_cast<PHINode>(Op)) {
if (!PHIsEqualValue(OpPN, NonPhiInVal, ValueEqualPHIs))
return false;
@@ -891,8 +890,8 @@ Instruction *InstCombiner::visitPHINode(PHINode &PN) {
// it is only used by trunc or trunc(lshr) operations. If so, we split the
// PHI into the various pieces being extracted. This sort of thing is
// introduced when SROA promotes an aggregate to a single large integer type.
- if (PN.getType()->isIntegerTy() && DL &&
- !DL->isLegalInteger(PN.getType()->getPrimitiveSizeInBits()))
+ if (PN.getType()->isIntegerTy() &&
+ !DL.isLegalInteger(PN.getType()->getPrimitiveSizeInBits()))
if (Instruction *Res = SliceUpIllegalIntegerPHI(PN))
return Res;
OpenPOWER on IntegriCloud