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Add support for direct global references

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4905 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-12-04 06:44:27 +00:00
parent 398b2f43ff
commit 64ccc73593
1 changed files with 7 additions and 0 deletions
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7
include/llvm/CodeGen/MachineCodeEmitter.h
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@ -13,6 +13,7 @@
class MachineFunction;
class MachineBasicBlock;
class Value;
class GlobalValue;
struct MachineCodeEmitter {
virtual ~MachineCodeEmitter() {}
@ -43,6 +44,12 @@ struct MachineCodeEmitter {
///
virtual void emitPCRelativeDisp(Value *V) {}
/// emitGlobalAddress - This callback is invoked when we need to write out the
/// address of a global value to machine code. This is important for indirect
/// calls as well as accessing global variables.
///
virtual void emitGlobalAddress(GlobalValue *V) {}
/// createDebugMachineCodeEmitter - Return a dynamically allocated machine
/// code emitter, which just prints the opcodes and fields out the cout. This