Jakob Stoklund Olesen a88d974ce2 Speed up Value::isUsedInBasicBlock() for long use lists. ... This is expanding Ben's original heuristic for short basic blocks to also work for longer basic blocks and huge use lists. Scan the basic block and the use list in parallel, terminating the search when the shorter list ends. In almost all cases, either the basic block or the use list is short, and the function returns quickly. In one crazy test case with very long use chains, CodeGenPrepare runs 400x faster. When compiling ARMDisassembler.cpp it is 5x faster. <rdar://problem/13840497> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181851 91177308-0d34-0410-b5e6-96231b3b80d8		2013-05-14 23:45:56 +00:00
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Analysis
Archive
AsmParser
Bitcode	Micro-optimization: don't shift an entire bitcode record over to get the code.	2013-05-10 22:17:10 +00:00
CodeGen	Make getCompileUnit non-const and return the current DIE if it	2013-05-14 21:33:10 +00:00
DebugInfo	libDebugInfo depends on libObject nowadays.	2013-05-09 13:48:26 +00:00
ExecutionEngine	SectionMemoryManager shouldn't be a JITMemoryManager. Previously, the	2013-05-14 19:29:00 +00:00
IR	Speed up Value::isUsedInBasicBlock() for long use lists.	2013-05-14 23:45:56 +00:00
IRReader
Linker
MC	Fix two typo	2013-05-14 23:36:24 +00:00
Object	Object: Fix Mach-O relocation printing.	2013-05-14 22:41:29 +00:00
Option
Support	Fix __clear_cache declaration.	2013-05-14 18:06:14 +00:00
TableGen
Target	ARM ISel: Don't create illegal types during LowerMUL	2013-05-14 22:33:24 +00:00
Transforms	Fix two typo	2013-05-14 23:36:24 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile