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Keno Fischer 34ca831d9f [bugpoint] Add a named metadata (+their operands) reducer
Summary:
We frequently run bugpoint on a linked module that consists of all
modules we create while jitting the julia standard library. This module
has a very large number of compile units (10000+) in `llvm.dbg.cu`,
which didn't get reduced at all, requiring manual post processing.
This is an attempt to have bugpoint go through and attempt to reduce
the number of global named metadata nodes as well as their operands,
to cut down the number of roots for such metadata.

Reviewers: dexonsmith, reames, pete

Subscribers: pete, dexonsmith, reames, llvm-commits

Differential Revision: http://reviews.llvm.org/D14043

llvm-svn: 252247
2015-11-06 00:12:50 +00:00
clang Fix crash in EmitDeclMetadata mode 2015-11-05 23:18:44 +00:00
clang-tools-extra Refactor: Simplify boolean conditional return statements in clang-apply-replacements 2015-11-05 20:59:17 +00:00
compiler-rt [compiler-rt][aarch64] New tests for 128-bit floating-point builtins, fixes of tests and __fixuint 2015-11-05 18:36:42 +00:00
debuginfo-tests New round of fixes for "Always compile debuginfo-tests for the host triple" 2014-10-18 23:47:59 +00:00
libclc integer: remove explicit casts from _MIN definitions 2015-10-06 19:12:12 +00:00
libcxx Mark LWG issue #2234. We already do this; no code change needed 2015-11-05 19:57:50 +00:00
libcxxabi Fix LIBCXXABI_HAS_NO_THREADS configuration. 2015-10-14 19:21:38 +00:00
libunwind Add FreeBSD _Unwind_Ptr typedef 2015-10-16 19:40:09 +00:00
lld These are the matching changes needed to the lld project for the changes to llvm 2015-11-05 19:25:47 +00:00
lldb Add a warning to TargetList::CreateTargetInternal 2015-11-05 23:59:30 +00:00
llgo debug: Update for debug info API change. 2015-11-05 22:04:20 +00:00
llvm [bugpoint] Add a named metadata (+their operands) reducer 2015-11-06 00:12:50 +00:00
openmp Improve OMPT initialization code 2015-11-05 16:54:55 +00:00
polly ScopInfo: Allocate globally unique memory access identifiers 2015-11-05 20:15:37 +00:00