llvm-6502/lib
Chandler Carruth bc4021f31e Address one of the original FIXMEs for the new SROA pass by implementing
integer promotion analogous to vector promotion. When there is an
integer alloca being accessed both as its integer type and as a narrower
integer type, promote the narrower access to "insert" and "extract" the
smaller integer from the larger one, and make the integer alloca
a candidate for promotion.

In the new formulation, we don't care about target legal integer or use
thresholds to control things. Instead, we only perform this promotion to
an integer type which the frontend has already emitted a load or store
for. This bounds the scope and prevents optimization passes from
coalescing larger and larger entities into a single integer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164479 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-24 00:34:20 +00:00
..
Analysis GCC doesn't understand that OrigAliasResult having a value is correlated with 2012-09-19 15:43:44 +00:00
Archive Mark checkSignature const, and in turn stop casting away const from 2012-09-05 22:09:23 +00:00
AsmParser Encapsulate the "construct*AlignmentFromInt" functions. 2012-09-21 16:07:28 +00:00
Bitcode BitcodeReader: Correctly insert blockaddress constant referring to a already parsed function. 2012-09-21 14:34:31 +00:00
CodeGen Have the DbgVariable "isArtificial" and "isObjectPointer" not 2012-09-21 22:18:52 +00:00
DebugInfo Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION. 2012-09-18 02:01:41 +00:00
ExecutionEngine Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION. 2012-09-18 02:01:41 +00:00
Linker Move the "findUsedStructTypes" functionality outside of the Module class. 2012-08-03 00:30:35 +00:00
MC Emit dtors into proper section while compiling in vcpp-compatible mode. 2012-09-23 15:53:47 +00:00
Object Reverting r 160419. 2012-07-19 21:43:55 +00:00
Support Add LLVM_OVERRIDE to methods that override their base classes. 2012-09-23 02:12:10 +00:00
TableGen De-nest if's and fix mix-up 2012-09-19 02:14:59 +00:00
Target ARMInstPrinter.cpp: Fix a warning in -Asserts. [-Wunused-variable] 2012-09-22 13:12:28 +00:00
Transforms Address one of the original FIXMEs for the new SROA pass by implementing 2012-09-24 00:34:20 +00:00
VMCore Don't do actual work inside an assert statement. Fixes PR11760! 2012-09-23 03:58:21 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile