replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Tidy up. Whitespace. 

llvm-svn: 156276
This commit is contained in:
Jim Grosbach 2012-05-07 02:25:53 +00:00
parent 5f299dd827
commit b51ffd762c
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
llvm/include/llvm/CodeGen/MachineJumpTableInfo.h
View File

@ -10,9 +10,9 @@
// The MachineJumpTableInfo class keeps track of jump tables referenced by
// lowered switch instructions in the MachineFunction.
//
// Instructions reference the address of these jump tables through the use of
// MO_JumpTableIndex values. When emitting assembly or machine code, these
// virtual address references are converted to refer to the address of the
// Instructions reference the address of these jump tables through the use of
// MO_JumpTableIndex values. When emitting assembly or machine code, these
// virtual address references are converted to refer to the address of the
// function jump tables.
//
//===----------------------------------------------------------------------===//
@ -34,11 +34,11 @@ class raw_ostream;
struct MachineJumpTableEntry {
/// MBBs - The vector of basic blocks from which to create the jump table.
std::vector<MachineBasicBlock*> MBBs;
explicit MachineJumpTableEntry(const std::vector<MachineBasicBlock*> &M)
: MBBs(M) {}
};
class MachineJumpTableInfo {
public:
/// JTEntryKind - This enum indicates how each entry of the jump table is
@ -57,7 +57,7 @@ public:
/// with a relocation as gp-relative, e.g.:
/// .gprel32 LBB123
EK_GPRel32BlockAddress,
/// EK_LabelDifference32 - Each entry is the address of the block minus
/// the address of the jump table. This is used for PIC jump tables where
/// gprel32 is not supported. e.g.:
@ -80,18 +80,18 @@ private:
std::vector<MachineJumpTableEntry> JumpTables;
public:
explicit MachineJumpTableInfo(JTEntryKind Kind): EntryKind(Kind) {}
JTEntryKind getEntryKind() const { return EntryKind; }
/// getEntrySize - Return the size of each entry in the jump table.
unsigned getEntrySize(const TargetData &TD) const;
/// getEntryAlignment - Return the alignment of each entry in the jump table.
unsigned getEntryAlignment(const TargetData &TD) const;
/// createJumpTableIndex - Create a new jump table.
///
unsigned createJumpTableIndex(const std::vector<MachineBasicBlock*> &DestBBs);
/// isEmpty - Return true if there are no jump tables.
///
bool isEmpty() const { return JumpTables.empty(); }
@ -105,7 +105,7 @@ public:
void RemoveJumpTable(unsigned Idx) {
JumpTables[Idx].MBBs.clear();
}
/// ReplaceMBBInJumpTables - If Old is the target of any jump tables, update
/// the jump tables to branch to New instead.
bool ReplaceMBBInJumpTables(MachineBasicBlock *Old, MachineBasicBlock *New);