diff options
Diffstat (limited to 'source/opt/merge_return_pass.h')
| -rw-r--r-- | source/opt/merge_return_pass.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/source/opt/merge_return_pass.h b/source/opt/merge_return_pass.h index 06a3e7b5..a35cf269 100644 --- a/source/opt/merge_return_pass.h +++ b/source/opt/merge_return_pass.h @@ -247,7 +247,7 @@ class MergeReturnPass : public MemPass { // Add new phi nodes for any id that no longer dominate all of it uses. A phi // node is added to a block |bb| for an id if the id is defined between the - // original immediate dominator of |bb| and its new immidiate dominator. It + // original immediate dominator of |bb| and its new immediate dominator. It // is assumed that at this point there are no unreachable blocks in the // control flow graph. void AddNewPhiNodes(); @@ -273,11 +273,11 @@ class MergeReturnPass : public MemPass { void InsertAfterElement(BasicBlock* element, BasicBlock* new_element, std::list<BasicBlock*>* list); - // Creates a single case switch around all of the exectuable code of the + // Creates a single case switch around all of the executable code of the // current function where the switch and case value are both zero and the // default is the merge block. Returns after the switch is executed. Sets // |final_return_block_|. - void AddSingleCaseSwitchAroundFunction(); + bool AddSingleCaseSwitchAroundFunction(); // Creates a new basic block that branches to |header_label_id|. Returns the // new basic block. The block will be the second last basic block in the @@ -286,7 +286,7 @@ class MergeReturnPass : public MemPass { // Creates a one case switch around the executable code of the function with // |merge_target| as the merge node. - void CreateSingleCaseSwitch(BasicBlock* merge_target); + bool CreateSingleCaseSwitch(BasicBlock* merge_target); // Returns true if |function| has an unreachable block that is not a continue // target that simply branches back to the header, or a merge block containing |