Chandler Carruth f5701e4282 [SROA] Thread the ability to add a pointer-specific name prefix through ... the pointer adjustment code. This is the primary code path that creates totally new instructions in SROA and being able to lump them based on the pointer value's name for which they were created causes *significantly* fewer name collisions and general noise in the debug output. This is particularly significant because it is making it much harder to track down instability in the output of SROA, as name de-duplication is a totally harmless form of instability that gets in the way of seeing real problems. The new fancy naming scheme tries to dig out the root "pre-SROA" name for pointer values and associate that all the way through the pointer formation instructions. Digging out the root is important to prevent the multiple iterative rounds of SROA from just layering too much cruft on top of cruft here. We already track the layers of SROAs iteration in the alloca name prefix. We don't need to duplicate it here. Should have no functionality change, and shouldn't have any really measurable impact on NDEBUG builds, as most of the complex logic is debug-only. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202139 91177308-0d34-0410-b5e6-96231b3b80d8		2014-02-25 11:19:56 +00:00
..
Hello	Set LLVM_EXPORTED_SYMBOL_FILE in CMakeLists whose corresponding Makefiles do so.	2013-12-29 23:06:49 +00:00
InstCombine	Make some DataLayout pointers const.	2014-02-24 23:12:18 +00:00
Instrumentation	Make some DataLayout pointers const.	2014-02-24 23:12:18 +00:00
IPO	Make some DataLayout pointers const.	2014-02-24 23:12:18 +00:00
ObjCARC	Update optimization passes to handle inalloca arguments	2014-01-28 02:38:36 +00:00
Scalar	[SROA] Thread the ability to add a pointer-specific name prefix through	2014-02-25 11:19:56 +00:00
Utils	Rename a few more DataLayout variables.	2014-02-21 01:53:35 +00:00
Vectorize	Make some DataLayout pointers const.	2014-02-24 23:12:18 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile