llvm-6502/include/llvm
Evan Cheng 2bd122c4d9 Loosen up iv reuse to allow reuse of the same stride but a larger type when truncating from the larger type to smaller type is free.
e.g.
Turns this loop:
LBB1_1: # entry.bb_crit_edge
        xorl    %ecx, %ecx
        xorw    %dx, %dx
        movw    %dx, %si
LBB1_2: # bb
        movl    L_X$non_lazy_ptr, %edi
        movw    %si, (%edi)
        movl    L_Y$non_lazy_ptr, %edi
        movw    %dx, (%edi)
		addw    $4, %dx
		incw    %si
		incl    %ecx
		cmpl    %eax, %ecx
		jne     LBB1_2  # bb
	
into

LBB1_1: # entry.bb_crit_edge
        xorl    %ecx, %ecx
        xorw    %dx, %dx
LBB1_2: # bb
        movl    L_X$non_lazy_ptr, %esi
        movw    %cx, (%esi)
        movl    L_Y$non_lazy_ptr, %esi
        movw    %dx, (%esi)
        addw    $4, %dx
		incl    %ecx
        cmpl    %eax, %ecx
        jne     LBB1_2  # bb


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43375 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-26 01:56:11 +00:00
..
ADT add a nice predicate to check to see if nan 2007-10-24 18:54:28 +00:00
Analysis Make it possible for DomTreeBase to be constructed from MachineFunction's as well as just Function's. 2007-10-25 00:16:57 +00:00
Assembly
Bitcode Updated backpatching during object deserialization to support "smart" 2007-10-25 23:40:35 +00:00
CodeGen Fix comment typos. 2007-10-25 12:28:12 +00:00
Config Regenerate. 2007-10-03 12:07:14 +00:00
Debugger
ExecutionEngine add a mechanism for the JIT to invoke a function to lazily create functions as they are referenced. 2007-10-22 02:50:12 +00:00
Support remove dead file 2007-10-18 16:12:54 +00:00
System
Target Loosen up iv reuse to allow reuse of the same stride but a larger type when truncating from the larger type to smaller type is free. 2007-10-26 01:56:11 +00:00
Transforms Reg2Mem cleanup and optimizations: 2007-10-21 23:05:16 +00:00
AbstractTypeUser.h
Argument.h
AutoUpgrade.h
BasicBlock.h
CallGraphSCCPass.h
CallingConv.h
Constant.h
Constants.h Define a helper function ConstantVector::getSplatValue for testing for 2007-10-17 17:51:30 +00:00
DerivedTypes.h Updated VC++ build system. 2007-10-17 14:56:40 +00:00
Function.h
GlobalAlias.h
GlobalValue.h
GlobalVariable.h
InlineAsm.h
InstrTypes.h Updated VC++ build system. 2007-10-17 14:56:40 +00:00
Instruction.def
Instruction.h
Instructions.h Updated VC++ build system. 2007-10-17 14:56:40 +00:00
IntrinsicInst.h
Intrinsics.h
Intrinsics.td Add intrinsics for sin, cos, and pow. These use llvm_anyfloat_ty, and so 2007-10-12 00:01:22 +00:00
IntrinsicsPowerPC.td
IntrinsicsX86.td There is no {rsqrt,rcp}{p,s}d. 2007-09-21 15:24:00 +00:00
LinkAllPasses.h Remove RLE from the headers, since the pass itself is gone now. 2007-09-14 22:54:46 +00:00
LinkAllVMCore.h
Linker.h
LinkTimeOptimizer.h
Module.h Fixing an comment in Module.h that refers to a nonexistent parameter. 2007-09-18 02:09:34 +00:00
ModuleProvider.h
ParameterAttributes.h
Pass.h Allow passes to just pass up "FunctionPass(&ID)" instead of "FunctionPass((intptr_t)&ID)" 2007-10-08 03:45:44 +00:00
PassAnalysisSupport.h
PassManager.h remove unimplemented ctor, add some comments. 2007-10-25 05:19:24 +00:00
PassManagers.h Fix a using namespace llvm; in a header file. 2007-10-03 19:04:09 +00:00
PassSupport.h update comment. 2007-10-18 16:10:17 +00:00
SymbolTableListTraits.h
Type.h Fix spelling. 2007-09-25 13:53:22 +00:00
TypeSymbolTable.h
Use.h Add a new use_iterator::atEnd() method, which allows us to shrink 2007-10-11 04:18:11 +00:00
User.h
Value.h
ValueSymbolTable.h