llvm/utils
Benjamin Kramer 9589ff8949 Replace push_back(Constructor(foo)) with emplace_back(foo) for non-trivial types
If the type isn't trivially moveable emplace can skip a potentially
expensive move. It also saves a couple of characters.


Call sites were found with the ASTMatcher + some semi-automated cleanup.

memberCallExpr(
    argumentCountIs(1), callee(methodDecl(hasName("push_back"))),
    on(hasType(recordDecl(has(namedDecl(hasName("emplace_back")))))),
    hasArgument(0, bindTemporaryExpr(
                       hasType(recordDecl(hasNonTrivialDestructor())),
                       has(constructExpr()))),
    unless(isInTemplateInstantiation()))

No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238602 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-29 19:43:39 +00:00
..
bugpoint
buildit
count
crosstool
emacs
FileCheck Replace push_back(Constructor(foo)) with emplace_back(foo) for non-trivial types 2015-05-29 19:43:39 +00:00
fpcmp
git
git-svn Improve check on git-svnrevert, better error message 2015-05-16 10:23:48 +00:00
jedit
kate
KillTheDoctor More missing includes only visible to MSVC. 2015-03-23 18:23:08 +00:00
lint
lit Lit: Allow overriding llvm tool paths+arguments, make -D an alias for --param 2015-05-04 21:36:36 +00:00
llvm-build
llvm-lit Revert r229224: Make the 'llvm-lit' utility defend against a system where Python3 2015-02-14 07:11:25 +00:00
Misc
not
PerfectShuffle
release Drop Dragonegg from the release export script 2015-04-29 02:36:43 +00:00
TableGen Replace push_back(Constructor(foo)) with emplace_back(foo) for non-trivial types 2015-05-29 19:43:39 +00:00
Target/ARM
testgen
textmate
unittest Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
valgrind
vim Vim: Fix some bugs in llvm indent plugin. 2015-05-04 21:41:25 +00:00
yaml-bench YAML: Implement block scalar parsing. 2015-05-13 23:10:51 +00:00
bisect
check-each-file
clang-parse-diagnostics-file
codegen-diff
countloc.sh
create_ladder_graph.py Add ladder graph utility 2015-04-14 18:14:38 +00:00
DSAclean.py
DSAextract.py
findmisopt
findoptdiff
findsym.pl
GenLibDeps.pl
GetRepositoryPath
GetSourceVersion
getsrcs.sh
lldbDataFormatters.py utils: Teach lldbDataFormatters about llvm::Optional 2015-02-20 02:55:22 +00:00
llvm-compilers-check
llvm-native-gxx
llvm.grm
llvm.natvis
LLVMBuild.txt
llvmdo
llvmgrep
Makefile Fix r236754: Add the missing yaml-bench dir to the makefile for utils. 2015-05-07 18:48:48 +00:00
makellvm
shuffle_fuzz.py [shuffles] Tweak my shufflevector fuzz test generation script to produce 2015-02-18 01:36:45 +00:00
sort_includes.py Add polly support to sort_includes.py 2015-05-09 09:08:56 +00:00
test_debuginfo.pl
update_llc_test_checks.py [x86] Teach my test updating script about another quirk of the printed 2015-02-15 00:08:01 +00:00
UpdateCMakeLists.pl
wciia.py