commit b3875ea71b2ad3737eb368590ac81432fa03428c
author Kyle Butt <kyle+llvm@iteratee.net> Fri Jun 17 22:40:19 2016 +0000
committer Kyle Butt <kyle+llvm@iteratee.net> Fri Jun 17 22:40:19 2016 +0000
tree 7929accaccc19cc2533d165a73244a4843c87392
parent f8db61c5f0655a121441204f5d258a6d64729de0

Codegen: [MBP] Add assert strings. NFC

llvm-svn: 273067

llvm/lib/CodeGen/MachineBlockPlacement.cpp

diff --git a/llvm/lib/CodeGen/MachineBlockPlacement.cpp b/llvm/lib/CodeGen/MachineBlockPlacement.cpp
index 332755d..3d51d46 100644
--- a/llvm/lib/CodeGen/MachineBlockPlacement.cpp
+++ b/llvm/lib/CodeGen/MachineBlockPlacement.cpp
@@ -846,8 +846,8 @@
     SmallVectorImpl<MachineBasicBlock *> &BlockWorkList,
     SmallVectorImpl<MachineBasicBlock *> &EHPadWorkList,
     const BlockFilterSet *BlockFilter) {
-  assert(BB);
-  assert(BlockToChain[BB] == &Chain);
+  assert(BB && "BB must not be null.\n");
+  assert(BlockToChain[BB] == &Chain && "BlockToChainMap mis-match.\n");
   MachineFunction::iterator PrevUnplacedBlockIt = F->begin();
 
   MachineBasicBlock *LoopHeaderBB = BB;