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[DebugInfo] Fix getPreviousSibling after r336823

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llvm-svn: 336837
This commit is contained in:
Fangrui Song 2018-07-11 19:09:37 +00:00
parent b0ff9a0dd3
commit 72b30ea4e0
1 changed files with 2 additions and 1 deletions
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3
lib/DebugInfo/DWARF/DWARFUnit.cpp
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@ -593,7 +593,8 @@ DWARFDie DWARFUnit::getPreviousSibling(const DWARFDebugInfoEntry *Die) {
return DWARFDie();
// Find the previous DIE whose depth is the same as the Die's depth.
for (size_t I = getDIEIndex(Die) - 1; I >= 0; --I) {
for (size_t I = getDIEIndex(Die); I > 0;) {
--I;
if (DieArray[I].getDepth() == Depth - 1)
return DWARFDie();
if (DieArray[I].getDepth() == Depth)