RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-30 00:24:00 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ADd a method for when an instruction moves

Browse Source 
llvm-svn: 11626
This commit is contained in:
Chris Lattner 2004-02-19 18:28:22 +00:00
parent 6b0030105e
commit 6c338f7627
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/llvm/CodeGen/LiveVariables.h
View File

@ -167,6 +167,12 @@ public:
//===--------------------------------------------------------------------===//
// API to update live variable information
/// instructionChanged - When the address of an instruction changes, this
/// method should be called so that live variables can update its internal
/// data structures. This removes the records for OldMI, transfering them to
/// the records for NewMI.
void instructionChanged(MachineInstr *OldMI, MachineInstr *NewMI);
/// addVirtualRegisterKilled - Add information about the fact that the
/// specified register is killed after being used by the specified
/// instruction.