land David Blaikie's patch to de-constify Type, with a few tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 5096d9a..1d953bc 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1131,18 +1131,18 @@
/// getMaxByValAlign - Helper for getByValTypeAlignment to determine
/// the desired ByVal argument alignment.
-static void getMaxByValAlign(const Type *Ty, unsigned &MaxAlign) {
+static void getMaxByValAlign(Type *Ty, unsigned &MaxAlign) {
if (MaxAlign == 16)
return;
- if (const VectorType *VTy = dyn_cast<VectorType>(Ty)) {
+ if (VectorType *VTy = dyn_cast<VectorType>(Ty)) {
if (VTy->getBitWidth() == 128)
MaxAlign = 16;
- } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) {
+ } else if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) {
unsigned EltAlign = 0;
getMaxByValAlign(ATy->getElementType(), EltAlign);
if (EltAlign > MaxAlign)
MaxAlign = EltAlign;
- } else if (const StructType *STy = dyn_cast<StructType>(Ty)) {
+ } else if (StructType *STy = dyn_cast<StructType>(Ty)) {
for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) {
unsigned EltAlign = 0;
getMaxByValAlign(STy->getElementType(i), EltAlign);
@@ -1159,7 +1159,7 @@
/// function arguments in the caller parameter area. For X86, aggregates
/// that contain SSE vectors are placed at 16-byte boundaries while the rest
/// are at 4-byte boundaries.
-unsigned X86TargetLowering::getByValTypeAlignment(const Type *Ty) const {
+unsigned X86TargetLowering::getByValTypeAlignment(Type *Ty) const {
if (Subtarget->is64Bit()) {
// Max of 8 and alignment of type.
unsigned TyAlign = TD->getABITypeAlignment(Ty);
@@ -8118,7 +8118,7 @@
DebugLoc dl = Op.getDebugLoc();
EVT ArgVT = Op.getNode()->getValueType(0);
- const Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext());
+ Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext());
uint32_t ArgSize = getTargetData()->getTypeAllocSize(ArgTy);
uint8_t ArgMode;
@@ -8619,7 +8619,7 @@
NestReg = X86::ECX;
// Check that ECX wasn't needed by an 'inreg' parameter.
- const FunctionType *FTy = Func->getFunctionType();
+ FunctionType *FTy = Func->getFunctionType();
const AttrListPtr &Attrs = Func->getAttributes();
if (!Attrs.isEmpty() && !Func->isVarArg()) {
@@ -9619,7 +9619,7 @@
// isLegalAddressingMode - Return true if the addressing mode represented
// by AM is legal for this target, for a load/store of the specified type.
bool X86TargetLowering::isLegalAddressingMode(const AddrMode &AM,
- const Type *Ty) const {
+ Type *Ty) const {
// X86 supports extremely general addressing modes.
CodeModel::Model M = getTargetMachine().getCodeModel();
Reloc::Model R = getTargetMachine().getRelocationModel();
@@ -9671,7 +9671,7 @@
}
-bool X86TargetLowering::isTruncateFree(const Type *Ty1, const Type *Ty2) const {
+bool X86TargetLowering::isTruncateFree(Type *Ty1, Type *Ty2) const {
if (!Ty1->isIntegerTy() || !Ty2->isIntegerTy())
return false;
unsigned NumBits1 = Ty1->getPrimitiveSizeInBits();
@@ -9691,7 +9691,7 @@
return true;
}
-bool X86TargetLowering::isZExtFree(const Type *Ty1, const Type *Ty2) const {
+bool X86TargetLowering::isZExtFree(Type *Ty1, Type *Ty2) const {
// x86-64 implicitly zero-extends 32-bit results in 64-bit registers.
return Ty1->isIntegerTy(32) && Ty2->isIntegerTy(64) && Subtarget->is64Bit();
}
@@ -12551,7 +12551,7 @@
AsmPieces[1] == "${0:q}")) {
// No need to check constraints, nothing other than the equivalent of
// "=r,0" would be valid here.
- const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
+ IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
if (!Ty || Ty->getBitWidth() % 16 != 0)
return false;
return IntrinsicLowering::LowerToByteSwap(CI);
@@ -12572,7 +12572,7 @@
AsmPieces[1] == "~{dirflag}" &&
AsmPieces[2] == "~{flags}" &&
AsmPieces[3] == "~{fpsr}") {
- const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
+ IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
if (!Ty || Ty->getBitWidth() % 16 != 0)
return false;
return IntrinsicLowering::LowerToByteSwap(CI);
@@ -12603,7 +12603,7 @@
AsmPieces[1] == "~{dirflag}" &&
AsmPieces[2] == "~{flags}" &&
AsmPieces[3] == "~{fpsr}") {
- const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
+ IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
if (!Ty || Ty->getBitWidth() % 16 != 0)
return false;
return IntrinsicLowering::LowerToByteSwap(CI);
@@ -12629,7 +12629,7 @@
SplitString(AsmPieces[2], Words, " \t,");
if (Words.size() == 3 && Words[0] == "xchgl" && Words[1] == "%eax" &&
Words[2] == "%edx") {
- const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
+ IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
if (!Ty || Ty->getBitWidth() % 16 != 0)
return false;
return IntrinsicLowering::LowerToByteSwap(CI);
@@ -12700,7 +12700,7 @@
// but allow it at the lowest weight.
if (CallOperandVal == NULL)
return CW_Default;
- const Type *type = CallOperandVal->getType();
+ Type *type = CallOperandVal->getType();
// Look at the constraint type.
switch (*constraint) {
default: