llvm-6502/lib/IR
David Majnemer 0e4fc41b0d InstCombine: sub nsw %x, C -> add nsw %x, -C if C isn't INT_MIN
We can preserve nsw during this transform if -C won't overflow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216269 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-22 16:41:23 +00:00
..
AsmWriter.cpp IR: Implement uselistorder assembly directives 2014-08-19 21:30:15 +00:00
AsmWriter.h IR: Implement uselistorder assembly directives 2014-08-19 21:30:15 +00:00
AttributeImpl.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
Attributes.cpp
AutoUpgrade.cpp Don't upgrade global constructors when reading bitcode 2014-08-12 16:46:37 +00:00
BasicBlock.cpp Move helper for getting a terminating musttail call to BasicBlock 2014-08-12 00:05:15 +00:00
CMakeLists.txt IPO: Add use-list-order verifier 2014-07-25 14:49:26 +00:00
Comdat.cpp
ConstantFold.cpp Fix a bug around truncating vector in const prop. 2014-08-21 02:12:35 +00:00
ConstantFold.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
ConstantRange.cpp
Constants.cpp InstCombine: sub nsw %x, C -> add nsw %x, -C if C isn't INT_MIN 2014-08-22 16:41:23 +00:00
ConstantsContext.h IR: De-duplicate code for replacing operands in place 2014-08-19 19:13:30 +00:00
Core.cpp [LLVM-C] Expose User::getOperandUse as LLVMGetOperandUse. 2014-08-12 02:55:40 +00:00
DataLayout.cpp
DebugInfo.cpp Use DILexicalBlockFile, rather than DILexicalBlock, to track discriminator changes to ensure discriminator changes don't introduce new DWARF DW_TAG_lexical_blocks. 2014-08-21 22:45:21 +00:00
DebugLoc.cpp
DiagnosticInfo.cpp
DiagnosticPrinter.cpp
DIBuilder.cpp Use DILexicalBlockFile, rather than DILexicalBlock, to track discriminator changes to ensure discriminator changes don't introduce new DWARF DW_TAG_lexical_blocks. 2014-08-21 22:45:21 +00:00
Dominators.cpp
Function.cpp Provide convenient access to the zext/sext attributes of function arguments. NFC. 2014-08-05 05:43:41 +00:00
GCOV.cpp
Globals.cpp
GVMaterializer.cpp
InlineAsm.cpp
Instruction.cpp
Instructions.cpp
IntrinsicInst.cpp
IRBuilder.cpp
IRPrintingPasses.cpp
LeakDetector.cpp
LeaksContext.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
LegacyPassManager.cpp Fix typos: 2014-08-11 18:04:46 +00:00
LLVMBuild.txt
LLVMContext.cpp
LLVMContextImpl.cpp Reapply r215966, r215965, r215964, r215963, r215960, r215959, r215958, and r215957 2014-08-19 16:39:58 +00:00
LLVMContextImpl.h Reapply r215966, r215965, r215964, r215963, r215960, r215959, r215958, and r215957 2014-08-19 16:39:58 +00:00
Makefile
Mangler.cpp Don't count inreg params when mangling fastcall functions 2014-08-06 18:09:04 +00:00
MDBuilder.cpp Simplify and improve scoped-noalias metadata semantics 2014-07-25 15:50:02 +00:00
Metadata.cpp
Module.cpp
module.modulemap
Pass.cpp
PassManager.cpp
PassRegistry.cpp
SymbolTableListTraitsImpl.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
Type.cpp Repace SmallPtrSet with SmallPtrSetImpl in function arguments to avoid needing to mention the size. 2014-08-21 05:55:13 +00:00
TypeFinder.cpp
Use.cpp Fix a URL (NFC) 2014-08-21 21:09:24 +00:00
UseListOrder.cpp verify-uselistorder: Force -preserve-bc-use-list-order 2014-08-19 21:08:27 +00:00
User.cpp
Value.cpp Repace SmallPtrSet with SmallPtrSetImpl in function arguments to avoid needing to mention the size. 2014-08-21 05:55:13 +00:00
ValueSymbolTable.cpp
ValueTypes.cpp
Verifier.cpp Repace SmallPtrSet with SmallPtrSetImpl in function arguments to avoid needing to mention the size. 2014-08-21 05:55:13 +00:00