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Move bundle info from MCSectionData to MCSection.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238143 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2015-05-25 15:04:26 +00:00
parent 63b75630b4
commit 68c5b83e12
6 changed files with 62 additions and 65 deletions
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31
include/llvm/MC/MCAssembler.h
View File

@@ -548,27 +548,10 @@ public:
typedef FragmentListType::const_reverse_iterator const_reverse_iterator;
typedef FragmentListType::reverse_iterator reverse_iterator;
/// \brief Express the state of bundle locked groups while emitting code.
enum BundleLockStateType {
NotBundleLocked,
BundleLocked,
BundleLockedAlignToEnd
};
private:
FragmentListType Fragments;
MCSection *Section;
/// \brief Keeping track of bundle-locked state.
BundleLockStateType BundleLockState;
/// \brief Current nesting depth of bundle_lock directives.
unsigned BundleLockNestingDepth;
/// \brief We've seen a bundle_lock directive but not its first instruction
/// yet.
bool BundleGroupBeforeFirstInst;
/// \name Assembler Backend Data
/// @{
//
@@ -618,20 +601,6 @@ public:
iterator getSubsectionInsertionPoint(unsigned Subsection);
bool isBundleLocked() const { return BundleLockState != NotBundleLocked; }
BundleLockStateType getBundleLockState() const { return BundleLockState; }
void setBundleLockState(BundleLockStateType NewState);
bool isBundleGroupBeforeFirstInst() const {
return BundleGroupBeforeFirstInst;
}
void setBundleGroupBeforeFirstInst(bool IsFirst) {
BundleGroupBeforeFirstInst = IsFirst;
}
void dump();
/// @}

28
include/llvm/MC/MCSection.h
View File

@@ -31,6 +31,13 @@ class MCSection {
public:
enum SectionVariant { SV_COFF = 0, SV_ELF, SV_MachO };
/// \brief Express the state of bundle locked groups while emitting code.
enum BundleLockStateType {
NotBundleLocked,
BundleLocked,
BundleLockedAlignToEnd
};
private:
MCSection(const MCSection &) = delete;
void operator=(const MCSection &) = delete;
@@ -44,6 +51,16 @@ private:
/// The index of this section in the layout order.
unsigned LayoutOrder;
/// \brief Keeping track of bundle-locked state.
BundleLockStateType BundleLockState = NotBundleLocked;
/// \brief Current nesting depth of bundle_lock directives.
unsigned BundleLockNestingDepth = 0;
/// \brief We've seen a bundle_lock directive but not its first instruction
/// yet.
bool BundleGroupBeforeFirstInst = false;
protected:
MCSection(SectionVariant V, SectionKind K, MCSymbol *Begin)
: Begin(Begin), Variant(V), Kind(K) {}
@@ -77,6 +94,17 @@ public:
unsigned getLayoutOrder() const { return LayoutOrder; }
void setLayoutOrder(unsigned Value) { LayoutOrder = Value; }
BundleLockStateType getBundleLockState() const { return BundleLockState; }
void setBundleLockState(BundleLockStateType NewState);
bool isBundleLocked() const { return BundleLockState != NotBundleLocked; }
bool isBundleGroupBeforeFirstInst() const {
return BundleGroupBeforeFirstInst;
}
void setBundleGroupBeforeFirstInst(bool IsFirst) {
BundleGroupBeforeFirstInst = IsFirst;
}
virtual void PrintSwitchToSection(const MCAsmInfo &MAI, raw_ostream &OS,
const MCExpr *Subsection) const = 0;