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Revert "[NFC] Use an llvm::DenseMap instead of std::map in CategorizedHelpPrinter::printOptions" 

This reverts commit 6427f4c52c.
Breaks a bunch of tests, see e.g. http://45.33.8.238/linux/66340/step_7.txt
or https://lab.llvm.org/buildbot/#/builders/139/builds/16807
This commit is contained in:
Nico Weber 2022-01-25 16:36:38 -05:00
parent 1c82fdb3d1
commit a676bdb5d6
1 changed files with 6 additions and 1 deletions
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7
llvm/lib/Support/CommandLine.cpp
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@ -45,6 +45,7 @@
#include "llvm/Support/VirtualFileSystem.h"
#include "llvm/Support/raw_ostream.h"
#include <cstdlib>
#include <map>
#include <string>
using namespace llvm;
using namespace cl;
@ -2338,7 +2339,7 @@ public:
protected:
void printOptions(StrOptionPairVector &Opts, size_t MaxArgLen) override {
std::vector<OptionCategory *> SortedCategories;
DenseMap<OptionCategory *, std::vector<Option *>> CategorizedOptions;
std::map<OptionCategory *, std::vector<Option *>> CategorizedOptions;
// Collect registered option categories into vector in preparation for
// sorting.
@ -2350,6 +2351,10 @@ protected:
array_pod_sort(SortedCategories.begin(), SortedCategories.end(),
OptionCategoryCompare);
// Create map to empty vectors.
for (OptionCategory *Category : SortedCategories)
CategorizedOptions[Category] = std::vector<Option *>();
// Walk through pre-sorted options and assign into categories.
// Because the options are already alphabetically sorted the
// options within categories will also be alphabetically sorted.