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llvm-nm: Make sort more stable when symbol names are equal.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167866 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2012-11-13 19:39:55 +00:00
parent ba6086818d
commit ed074e9a1b
2 changed files with 13 additions and 2 deletions
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2
test/Object/coff-archive.test
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@ -153,8 +153,8 @@ CHECKIDX: U ??_7type_info@@6B@
CHECKIDX: 00000000 R ??_C@_0BC@IHENMCGI@b?5cannot?5be?5zero?$CB?$AA@
CHECKIDX: w ??_Einvalid_argument@std@@UAEPAXI@Z
CHECKIDX: w ??_Elogic_error@std@@UAEPAXI@Z
CHECKIDX: U ??_Ginvalid_argument@std@@UAEPAXI@Z
CHECKIDX: 00000000 T ??_Ginvalid_argument@std@@UAEPAXI@Z
CHECKIDX: U ??_Ginvalid_argument@std@@UAEPAXI@Z
CHECKIDX: 00000000 T ??_Glogic_error@std@@UAEPAXI@Z
CHECKIDX: U ??_Glogic_error@std@@UAEPAXI@Z
CHECKIDX: 00000000 D ??_R0?AVexception@std@@@8

13
tools/llvm-nm/llvm-nm.cpp
View File

@ -150,6 +150,8 @@ namespace {
return true;
else if (a.Address == b.Address && a.Name < b.Name)
return true;
else if (a.Address == b.Address && a.Name == b.Name && a.Size < b.Size)
return true;
else
return false;
@ -160,12 +162,21 @@ namespace {
return true;
else if (a.Size == b.Size && a.Name < b.Name)
return true;
else if (a.Size == b.Size && a.Name == b.Name && a.Address < b.Address)
return true;
else
return false;
}
static bool CompareSymbolName(const NMSymbol &a, const NMSymbol &b) {
return a.Name < b.Name;
if (a.Name < b.Name)
return true;
else if (a.Name == b.Name && a.Size < b.Size)
return true;
else if (a.Name == b.Name && a.Size == b.Size && a.Address < b.Address)
return true;
else
return false;
}
StringRef CurrentFilename;