diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineInternal.h')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineInternal.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h index 6b7bcd97e8f..bf21359bdca 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h +++ b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h @@ -670,6 +670,10 @@ private: Instruction *FoldPHIArgGEPIntoPHI(PHINode &PN); Instruction *FoldPHIArgLoadIntoPHI(PHINode &PN); Instruction *FoldPHIArgZextsIntoPHI(PHINode &PN); + /// If an integer typed PHI has only one use which is an IntToPtr operation, + /// replace the PHI with an existing pointer typed PHI if it exists. Otherwise + /// insert a new pointer typed PHI and replace the original one. + Instruction *FoldIntegerTypedPHI(PHINode &PN); /// Helper function for FoldPHIArgXIntoPHI() to set debug location for the /// folded operation. |
