Mercurial > hg > CbC > CbC_llvm

comparison lib/CodeGen/UnreachableBlockElim.cpp @ 83:60c9769439b8 LLVM3.7

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LLVM 3.7
author Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
date Wed, 18 Feb 2015 14:55:36 +0900
parents 54457678186b
children afa8332a0e37
comparison
equal deleted inserted replaced
78:af83660cff7b 83:60c9769439b8
86 // Actually remove the blocks now. 86 // Actually remove the blocks now.
87 for (unsigned i = 0, e = DeadBlocks.size(); i != e; ++i) { 87 for (unsigned i = 0, e = DeadBlocks.size(); i != e; ++i) {
88 DeadBlocks[i]->eraseFromParent(); 88 DeadBlocks[i]->eraseFromParent();
89 } 89 }
90 90
91 return DeadBlocks.size(); 91 return !DeadBlocks.empty();
92 } 92 }
93 93
94 94
95 namespace { 95 namespace {
96 class UnreachableMachineBlockElim : public MachineFunctionPass { 96 class UnreachableMachineBlockElim : public MachineFunctionPass {
202 } 202 }
203 } 203 }
204 204
205 F.RenumberBlocks(); 205 F.RenumberBlocks();
206 206
207 return (DeadBlocks.size() || ModifiedPHI); 207 return (!DeadBlocks.empty() || ModifiedPHI);
208 } 208 }