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Fix: test/Regression/LLC/badidx.c problem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3763 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -18,7 +18,7 @@
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const TargetData TD("LevelRaise: Should be GCC though!");
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static const Type *getStructOffsetStep(const StructType *STy, unsigned &Offset,
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static const Type *getStructOffsetStep(const StructType *STy, uint64_t &Offset,
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std::vector<Value*> &Indices) {
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assert(Offset < TD.getTypeSize(STy) && "Offset not in composite!");
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const StructLayout *SL = TD.getStructLayout(STy);
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@@ -56,7 +56,7 @@ const Type *getStructOffsetType(const Type *Ty, unsigned &Offset,
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if (Offset == 0 && StopEarly && !Indices.empty())
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return Ty; // Return the leaf type
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unsigned ThisOffset;
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uint64_t ThisOffset;
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const Type *NextType;
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if (const StructType *STy = dyn_cast<StructType>(Ty)) {
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ThisOffset = Offset;
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@@ -99,8 +99,8 @@ const Type *ConvertableToGEP(const Type *Ty, Value *OffsetVal,
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// Get the offset and scale values if they exists...
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// A scale of zero with Expr.Var != 0 means a scale of 1.
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//
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int Offset = Expr.Offset ? getConstantValue(Expr.Offset) : 0;
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int Scale = Expr.Scale ? getConstantValue(Expr.Scale) : 0;
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int64_t Offset = Expr.Offset ? getConstantValue(Expr.Offset) : 0;
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int64_t Scale = Expr.Scale ? getConstantValue(Expr.Scale) : 0;
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if (Expr.Var && Scale == 0) Scale = 1; // Scale != 0 if Expr.Var != 0
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@@ -115,7 +115,7 @@ const Type *ConvertableToGEP(const Type *Ty, Value *OffsetVal,
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if (const StructType *StructTy = dyn_cast<StructType>(CompTy)) {
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// Step into the appropriate element of the structure...
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unsigned ActualOffset = (Offset < 0) ? 0 : (unsigned)Offset;
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uint64_t ActualOffset = (Offset < 0) ? 0 : (uint64_t)Offset;
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NextTy = getStructOffsetStep(StructTy, ActualOffset, Indices);
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Offset -= ActualOffset;
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} else {
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@@ -123,7 +123,7 @@ const Type *ConvertableToGEP(const Type *Ty, Value *OffsetVal,
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if (!ElTy->isSized())
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return 0; // Type is unreasonable... escape!
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unsigned ElSize = TD.getTypeSize(ElTy);
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int ElSizeS = (int)ElSize;
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int64_t ElSizeS = ElSize;
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// See if the user is indexing into a different cell of this array...
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if (Scale && (Scale >= ElSizeS || -Scale >= ElSizeS)) {
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@@ -131,12 +131,12 @@ const Type *ConvertableToGEP(const Type *Ty, Value *OffsetVal,
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// array by one. In this case, we will have to insert math to munge
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// the index.
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//
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int ScaleAmt = Scale/ElSizeS;
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int64_t ScaleAmt = Scale/ElSizeS;
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if (Scale-ScaleAmt*ElSizeS)
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return 0; // Didn't scale by a multiple of element size, bail out
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Scale = 0; // Scale is consumed
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int Index = Offset/ElSize; // is zero unless Offset > ElSize
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int64_t Index = Offset/ElSize; // is zero unless Offset > ElSize
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Offset -= Index*ElSize; // Consume part of the offset
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if (BI) { // Generate code?
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@@ -165,11 +165,11 @@ const Type *ConvertableToGEP(const Type *Ty, Value *OffsetVal,
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Indices.push_back(Expr.Var);
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Expr.Var = 0;
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} else if (Offset >= (int)ElSize || -Offset >= (int)ElSize) {
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} else if (Offset >= (int64_t)ElSize || -Offset >= (int64_t)ElSize) {
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// Calculate the index that we are entering into the array cell with
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unsigned Index = Offset/ElSize;
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uint64_t Index = Offset/ElSize;
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Indices.push_back(ConstantSInt::get(Type::LongTy, Index));
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Offset -= (int)(Index*ElSize); // Consume part of the offset
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Offset -= (int64_t)(Index*ElSize); // Consume part of the offset
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} else if (isa<ArrayType>(CompTy) || Indices.empty()) {
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// Must be indexing a small amount into the first cell of the array
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