Chris Lattner ef5cd1d3cf Teach legalize to promote copy(from|to)reg, instead of making the isel pass ...

do it.  This results in better code on X86 for floats (because if strict
precision is not required, we can elide some more expensive double -> float
conversions like the old isel did), and allows other targets to emit
CopyFromRegs that are not legal for arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19668 91177308-0d34-0410-b5e6-96231b3b80d8

2005-01-18 17:54:55 +00:00

..

SelectionDAG

Teach legalize to promote copy(from|to)reg, instead of making the isel pass

2005-01-18 17:54:55 +00:00

AsmPrinter.cpp

Silence VS warnings

2005-01-08 19:59:10 +00:00

BranchFolding.cpp

Changes For Bug 352

2004-09-01 22:55:40 +00:00

IntrinsicLowering.cpp

Fix #includes of i*.h => Instructions.h as per PR403.

2004-07-29 17:30:56 +00:00

LiveInterval.cpp

Prevent accessing past the end of the intervals vector, this fixes

2004-12-04 01:22:09 +00:00

LiveInterval.h

Fix typeo

2004-11-18 04:31:10 +00:00

LiveIntervalAnalysis.cpp

Silence warnings from VS

2005-01-08 19:55:00 +00:00

LiveIntervalAnalysis.h

For PR387:\

2004-12-07 04:03:45 +00:00

LiveVariables.cpp

Do not use variable sized arrays in C++, they are non-portable. Patch

2004-10-25 18:44:14 +00:00

MachineBasicBlock.cpp

Move method bodies that depend on <algorithm> from MBB.h to MBB.cpp

2004-10-26 15:43:42 +00:00

MachineCodeEmitter.cpp

Fix the FIXME, nuke the JIT specific forceCompilationOf method.

2004-11-22 21:54:35 +00:00

MachineFunction.cpp

Silence warnings from VS

2005-01-08 19:55:00 +00:00

MachineInstr.cpp

Allow machine operands to represent global variables with offsets. This is

2004-10-15 04:38:41 +00:00

Makefile

Change Library Names Not To Conflict With Others When Installed

2004-10-27 23:18:45 +00:00

Passes.cpp

Changes For Bug 352

2004-09-01 22:55:40 +00:00

PHIElimination.cpp

Changes For Bug 352

2004-09-01 22:55:40 +00:00

PhysRegTracker.h

Improved PhysRegTracker interface. RegAlloc lazily allocates the register tracker using a std::auto_ptr

2004-02-23 06:10:13 +00:00

PrologEpilogInserter.cpp

Put this change back in after testing from Reid proved its innocence. getSpillSize now returns value in bits

2004-08-29 22:00:24 +00:00

RegAllocIterativeScan.cpp

Silence VS warnings

2005-01-08 19:53:50 +00:00

RegAllocLinearScan.cpp

Silence VS warnings

2005-01-08 19:53:50 +00:00

RegAllocLocal.cpp

Clean up the MachineBasicBlock.h file, percolating #includes into this file.

2004-10-26 15:35:58 +00:00

RegAllocSimple.cpp

Changes For Bug 352

2004-09-01 22:55:40 +00:00

TwoAddressInstructionPass.cpp

Make the 2-address instruction lowering pass smarter in two ways:

2005-01-02 02:34:12 +00:00

UnreachableBlockElim.cpp

Changes For Bug 352

2004-09-01 22:55:40 +00:00

VirtRegMap.cpp

Improve compatibility with acc

2005-01-14 15:54:24 +00:00

VirtRegMap.h

When a virtual register is folded into an instruction, keep track of whether

2004-10-01 23:15:36 +00:00