llvm/lib
Bill Wendling 4cc4666268 Place the GEP instructions nearer to the instructions which use them.
GEP instructions are there for the compiler and shouldn't really output much
code (if any at all). When a GEP is stored in the entry block, Fast ISel (for
one) will not know that it could fold it into further uses. For instance, inside
of the EH handling code. This results in a lot of unnecessary spills and loads
which bloat code and slows down pretty much everything.
<rdar://problem/10694814>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149114 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-27 02:02:24 +00:00
..
Analysis enhance constant folding to be able to constant fold bitcast of 2012-01-27 01:44:03 +00:00
Archive Avoid using an invalidated iterator. 2012-01-23 05:07:16 +00:00
AsmParser More dead code removal (using -Wunreachable-code) 2012-01-20 21:51:11 +00:00
Bitcode Extend Attributes to 64 bits 2012-01-20 17:56:17 +00:00
CodeGen Place the GEP instructions nearer to the instructions which use them. 2012-01-27 02:02:24 +00:00
DebugInfo More dead code removal (using -Wunreachable-code) 2012-01-20 21:51:11 +00:00
ExecutionEngine add more support for ConstantDataSequential 2012-01-24 13:41:11 +00:00
Linker use Constant::getAggregateElement to simplify a bunch of code. 2012-01-25 06:48:06 +00:00
MC Source information in 'expected relocatable expression' diagnostic. 2012-01-27 00:51:23 +00:00
Object Sink assert-only variables into the asserts 2012-01-24 19:43:30 +00:00
Support Tidy up. s/Low Level Virtual Machine/LLVM/. 2012-01-25 22:00:23 +00:00
TableGen More dead code removal (using -Wunreachable-code) 2012-01-20 21:51:11 +00:00
Target Keep source location information for X86 MCFixup's. 2012-01-27 00:51:27 +00:00
Transforms Continue improving support for ConstantDataAggregate, and use the 2012-01-26 02:32:04 +00:00
VMCore smallvectorize and ArrayRef'ize some stuff. 2012-01-26 20:40:56 +00:00
CMakeLists.txt Move TableGen's parser and entry point into a library 2011-10-01 16:41:13 +00:00
LLVMBuild.txt LLVMBuild: Introduce a common section which currently has a list of the 2011-12-12 22:45:54 +00:00
Makefile Remove more of llvmc and dependencies. 2011-09-20 00:34:27 +00:00