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| author | Chris Lattner <sabre@nondot.org> | 2007-04-06 21:06:55 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-04-06 21:06:55 +0000 |
| commit | 9878d6ae3a535e421f69e0c08e27b259ad1bdbdc (patch) | |
| tree | 7b3c0449245f15e0eb329336c62e38ffe94816a8 /include/llvm/Support/PassNameParser.h | |
| parent | 4802d90ca8deabe490d7baa263609a514bc11c16 (diff) | |
| download | llvm-9878d6ae3a535e421f69e0c08e27b259ad1bdbdc.tar.gz llvm-9878d6ae3a535e421f69e0c08e27b259ad1bdbdc.tar.bz2 llvm-9878d6ae3a535e421f69e0c08e27b259ad1bdbdc.tar.xz | |
rearchitect the registration mechanism used by the command line option stuff.
This dramatically reduce the amount of memory allocated by the commandline stuff
at static init time, changing it to build local data structures when ParseCommandLineOptions
is called. In a dummy empty program that links some llvm libraries, this reduces
the number of malloc'd bytes from 4864 to 3360 on entry to main. Most of that
memory is now allocated by non-commandline related stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35701 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Support/PassNameParser.h')
| -rw-r--r-- | include/llvm/Support/PassNameParser.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/llvm/Support/PassNameParser.h b/include/llvm/Support/PassNameParser.h index 83653aa745..e87e16a21b 100644 --- a/include/llvm/Support/PassNameParser.h +++ b/include/llvm/Support/PassNameParser.h @@ -70,7 +70,6 @@ public: abort(); } addLiteralOption(P->getPassArgument(), P, P->getPassName()); - Opt->addArgument(P->getPassArgument()); } virtual void passEnumerate(const PassInfo *P) { passRegistered(P); } |