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Uniformize the InstructionSimplify interface by ensuring that all routines

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take a TargetLibraryInfo parameter.  Internally, rather than passing TD, TLI
and DT parameters around all over the place, introduce a struct for holding
them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152623 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands 2012-03-13 11:42:19 +00:00
parent 61b1851a20
commit 0aa85eb231
3 changed files with 281 additions and 337 deletions
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3
include/llvm/Analysis/InstructionSimplify.h
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@ -141,11 +141,13 @@ namespace llvm {
/// the result. If not, this returns null.
Value *SimplifySelectInst(Value *Cond, Value *TrueVal, Value *FalseVal,
const TargetData *TD = 0,
const TargetLibraryInfo *TLI = 0,
const DominatorTree *DT = 0);
/// SimplifyGEPInst - Given operands for an GetElementPtrInst, see if we can
/// fold the result. If not, this returns null.
Value *SimplifyGEPInst(ArrayRef<Value *> Ops, const TargetData *TD = 0,
const TargetLibraryInfo *TLI = 0,
const DominatorTree *DT = 0);
/// SimplifyInsertValueInst - Given operands for an InsertValueInst, see if we
@ -153,6 +155,7 @@ namespace llvm {
Value *SimplifyInsertValueInst(Value *Agg, Value *Val,
ArrayRef<unsigned> Idxs,
const TargetData *TD = 0,
const TargetLibraryInfo *TLI = 0,
const DominatorTree *DT = 0);
//=== Helper functions for higher up the class hierarchy.

613
lib/Analysis/InstructionSimplify.cpp
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File diff suppressed because it is too large Load Diff

2
lib/Analysis/PHITransAddr.cpp
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@ -227,7 +227,7 @@ Value *PHITransAddr::PHITranslateSubExpr(Value *V, BasicBlock *CurBB,
return GEP;
// Simplify the GEP to handle 'gep x, 0' -> x etc.
if (Value *V = SimplifyGEPInst(GEPOps, TD, DT)) {
if (Value *V = SimplifyGEPInst(GEPOps, TD, TLI, DT)) {
for (unsigned i = 0, e = GEPOps.size(); i != e; ++i)
RemoveInstInputs(GEPOps[i], InstInputs);