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Sink an otherwise unused variable's initializer into the asserts that

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used it. Fixes an unused variable warning from GCC on release builds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142799 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2011-10-24 16:51:55 +00:00
parent 13b10731ab
commit e4617c04c8
1 changed files with 2 additions and 3 deletions
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5
lib/CodeGen/MachineBlockPlacement.cpp
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@ -395,9 +395,8 @@ void MachineBlockPlacement::buildCFGChains(MachineFunction &F) {
void MachineBlockPlacement::placeChainsTopologically(MachineFunction &F) {
MachineBasicBlock *EntryB = &F.front();
BlockChain *EntryChain = BlockToChain[EntryB];
assert(EntryChain && "Missing chain for entry block");
assert(*EntryChain->begin() == EntryB &&
assert(BlockToChain[EntryB] && "Missing chain for entry block");
assert(*BlockToChain[EntryB]->begin() == EntryB &&
"Entry block is not the head of the entry block chain");
// Walk the blocks in RPO, and insert each block for a chain in order the