RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2025-04-04 06:12:18 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Move DemoteRegToStack prototype out of DemoteRegToStack.h to this file.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12367 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-03-14 02:13:07 +00:00
parent f5ee170f93
commit cbf99ee973
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
include/llvm/Transforms/Utils/Local.h
View File

@ -21,6 +21,7 @@ namespace llvm {
class Pass; class Pass;
class PHINode; class PHINode;
class AllocaInst;
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Local constant propagation... // Local constant propagation...
@ -87,6 +88,14 @@ Value *hasConstantValue(PHINode *PN);
/// ///
bool SimplifyCFG(BasicBlock *BB); bool SimplifyCFG(BasicBlock *BB);
/// DemoteRegToStack - This function takes a virtual register computed by an
/// Instruction& X and replaces it with a slot in the stack frame, allocated via
/// alloca. This allows the CFG to be changed around without fear of
/// invalidating the SSA information for the value. It returns the pointer to
/// the alloca inserted to create a stack slot for X.
///
AllocaInst *DemoteRegToStack(Instruction &X);
} // End llvm namespace } // End llvm namespace
#endif #endif