diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/BranchFolding.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/BranchFolding.cpp b/llvm/lib/CodeGen/BranchFolding.cpp index 05bf31b3ba0..a2e981680c6 100644 --- a/llvm/lib/CodeGen/BranchFolding.cpp +++ b/llvm/lib/CodeGen/BranchFolding.cpp @@ -755,11 +755,13 @@ removeMMOsFromMemoryOperations(MachineBasicBlock::iterator MBBIStartPos, ++CommonTailLen; MachineBasicBlock::reverse_iterator MBBI = MBB->rbegin(); + MachineBasicBlock::reverse_iterator MBBIE = MBB->rend(); MachineBasicBlock::reverse_iterator MBBICommon = MBBCommon.rbegin(); MachineBasicBlock::reverse_iterator MBBIECommon = MBBCommon.rend(); while (CommonTailLen--) { - assert(MBBI != MBB->rend() && "Reached BB end within common tail length!"); + assert(MBBI != MBBIE && "Reached BB end within common tail length!"); + (void)MBBIE; if (MBBI->isDebugValue()) { ++MBBI; |
