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Carry the formal types of the arguments in the indirect-cast

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instructions.

Swift SVN r18934
This commit is contained in:
John McCall
2014-06-16 17:35:43 +00:00
parent 05b51f4fa7
commit f0e14f7e65
13 changed files with 202 additions and 172 deletions
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40
include/swift/SIL/SILInstruction.h
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@@ -1410,21 +1410,26 @@ class UnconditionalCheckedCastAddrInst : public SILInstruction
Dest
};
FixedOperandList<2> Operands;
CheckedCastKind CastKind;
CastConsumptionKind ConsumptionKind;
CanType SourceType;
CanType TargetType;
public:
UnconditionalCheckedCastAddrInst(SILLocation loc,
CheckedCastKind kind,
CastConsumptionKind consumption,
SILValue src,
SILValue dest);
SILValue src, CanType sourceType,
SILValue dest, CanType targetType);
CheckedCastKind getCastKind() const { return CastKind; }
CastConsumptionKind getConsumptionKind() const { return ConsumptionKind; }
SILValue getSrc() const { return Operands[Src].get(); }
SILValue getDest() const { return Operands[Dest].get(); }
/// Returns the formal type of the source value.
CanType getSourceType() const { return SourceType; }
/// Returns the formal target type.
CanType getTargetType() const { return TargetType; }
ArrayRef<Operand> getAllOperands() const { return Operands.asArray(); }
MutableArrayRef<Operand> getAllOperands() { return Operands.asArray(); }
@@ -2921,7 +2926,6 @@ public:
/// Perform a checked cast operation and branch on whether the cast succeeds.
/// The result of the checked cast is left in the destination address.
class CheckedCastAddrBranchInst : public TermInst {
CheckedCastKind CastKind;
CastConsumptionKind ConsumptionKind;
enum {
@@ -2933,29 +2937,33 @@ class CheckedCastAddrBranchInst : public TermInst {
FixedOperandList<2> Operands;
SILSuccessor DestBBs[2];
CanType SourceType;
CanType TargetType;
public:
CheckedCastAddrBranchInst(SILLocation loc,
CheckedCastKind castKind,
CastConsumptionKind consumptionKind,
SILValue src,
SILValue dest,
SILValue src, CanType srcType,
SILValue dest, CanType targetType,
SILBasicBlock *successBB,
SILBasicBlock *failureBB)
: TermInst(ValueKind::CheckedCastAddrBranchInst, loc),
CastKind(castKind), ConsumptionKind(consumptionKind),
Operands{this, src, dest},
DestBBs{{this, successBB}, {this, failureBB}}
{
assert(CastKind >= CheckedCastKind::First_Resolved
&& "cannot create a cast instruction with an unresolved cast kind");
ConsumptionKind(consumptionKind), Operands{this, src, dest},
DestBBs{{this, successBB}, {this, failureBB}},
SourceType(srcType), TargetType(targetType) {
}
CheckedCastKind getCastKind() const { return CastKind; }
CastConsumptionKind getConsumptionKind() const { return ConsumptionKind; }
SILValue getSrc() const { return Operands[Src].get(); }
SILValue getDest() const { return Operands[Dest].get(); }
/// Returns the formal type of the source value.
CanType getSourceType() const { return SourceType; }
/// Returns the formal target type.
CanType getTargetType() const { return TargetType; }
ArrayRef<Operand> getAllOperands() const { return Operands.asArray(); }
MutableArrayRef<Operand> getAllOperands() { return Operands.asArray(); }