6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-31 09:25:42 +00:00
Code Issues Projects Releases Wiki Activity

Add long overdue methods

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16921 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2004-10-11 22:21:13 +00:00
parent c9b938065a
commit b92f50fe60
4 changed files with 45 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
include/llvm/Instruction.h
View File

@@ -57,6 +57,10 @@ public:
// Specialize setName to handle symbol table majik...
virtual void setName(const std::string &name, SymbolTable *ST = 0);
/// mayWriteToMemory - Return true if this instruction may modify memory.
///
virtual bool mayWriteToMemory() const { return false; }
/// clone() - Create a copy of 'this' instruction that is identical in all
/// ways except the following:
/// * The instruction has no parent
@@ -76,9 +80,15 @@ public:
Instruction *getPrev() { return Prev; }
const Instruction *getPrev() const { return Prev; }
/// mayWriteToMemory - Return true if this instruction may modify memory.
/// removeFromParent - This method unlinks 'this' from the containing basic
/// block, but does not delete it.
///
virtual bool mayWriteToMemory() const { return false; }
void removeFromParent();
/// eraseFromParent - This method unlinks 'this' from the containing basic
/// block and deletes it.
///
void eraseFromParent();
// ---------------------------------------------------------------------------
/// Subclass classification... getOpcode() returns a member of