diff options
Diffstat (limited to 'llvm_mode/split-switches-pass.so.cc')
| -rw-r--r-- | llvm_mode/split-switches-pass.so.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm_mode/split-switches-pass.so.cc b/llvm_mode/split-switches-pass.so.cc index 17cb62c2..45847f88 100644 --- a/llvm_mode/split-switches-pass.so.cc +++ b/llvm_mode/split-switches-pass.so.cc @@ -259,7 +259,9 @@ bool SplitSwitchesTransform::splitSwitches(Module &M) { #else Cases.push_back(CaseExpr(i->getCaseValue(), i->getCaseSuccessor())); #endif - std::vector<bool> bytesChecked(Cases[0].Val->getBitWidth() / 8, false); + /* bugfix thanks to pbst + * round up bytesChecked (in case getBitWidth() % 8 != 0) */ + std::vector<bool> bytesChecked((7 + Cases[0].Val->getBitWidth()) / 8, false); BasicBlock* SwitchBlock = switchConvert(Cases, bytesChecked, OrigBlock, NewDefault, Val, 0); /* Branch to our shiny new if-then stuff... */ |