Chris Lattner 6ea9279304 Codegen x < 0 | y < 0 as (x|y) < 0. This allows us to compile this to: ...

_foo:
        or r2, r4, r3
        srwi r3, r2, 31
        blr

instead of:

_foo:
        srwi r2, r4, 31
        srwi r3, r3, 31
        or r3, r2, r3
        blr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21544 91177308-0d34-0410-b5e6-96231b3b80d8

2005-04-25 21:03:25 +00:00

..

SelectionDAG

Codegen x < 0 | y < 0 as (x|y) < 0. This allows us to compile this to:

2005-04-25 21:03:25 +00:00

AsmPrinter.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

BranchFolding.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

IntrinsicLowering.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

LiveInterval.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

LiveInterval.h

Fix typeo

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

LiveIntervalAnalysis.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

LiveIntervalAnalysis.h

Allow the live interval analysis pass to be a bit more aggressive about

2005-03-09 23:05:19 +00:00

LiveVariables.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

MachineBasicBlock.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

MachineCodeEmitter.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

MachineFunction.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

MachineInstr.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

Makefile

Change Library Names Not To Conflict With Others When Installed

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

Passes.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

PHIElimination.cpp

Convert tabs to spaces

2005-04-22 04:01:18 +00:00

PhysRegTracker.h

…

PrologEpilogInserter.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

RegAllocIterativeScan.cpp

Update these register allocators to set the PhysRegUsed info in MachineFunction.

2005-01-23 22:45:13 +00:00

RegAllocLinearScan.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

RegAllocLocal.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

RegAllocSimple.cpp

Convert tabs to spaces

2005-04-22 04:01:18 +00:00

TwoAddressInstructionPass.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

UnreachableBlockElim.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

VirtRegMap.cpp

Remove trailing whitespace

2005-04-21 22:36:52 +00:00

VirtRegMap.h

Remove trailing whitespace

2005-04-21 22:36:52 +00:00