llvm/lib/Target
Chris Lattner de95c9e0bb fold:
%X = and Y, constantint
  %Z = setcc %X, 0

instead of emitting:

        and %EAX, 3
        test %EAX, %EAX
        je .LBBfoo2_2   # UnifiedReturnBlock

We now emit:

        test %EAX, 3
        je .LBBfoo2_2   # UnifiedReturnBlock

This triggers 581 times on 176.gcc for example.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17080 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-17 06:10:40 +00:00
..
CBackend Add support for unreachable and undef 2004-10-16 18:12:13 +00:00
PowerPC Implement bitfield insert by recognizing the following pattern: 2004-10-17 05:19:20 +00:00
Skeleton Update to reflect changes in Makefile rules. 2004-10-13 11:46:52 +00:00
Sparc Add support for unreachable and undef 2004-10-17 02:42:42 +00:00
SparcV8 Add support for unreachable and undef 2004-10-17 02:42:42 +00:00
SparcV9 All of these labels are off by one now that the unreachable instruction exists 2004-10-17 05:37:47 +00:00
X86 fold: 2004-10-17 06:10:40 +00:00
Makefile Fix fix fix 2004-10-16 18:21:50 +00:00
Makefile.am Update to reflect changes in Makefile rules. 2004-10-13 11:46:52 +00:00
MRegisterInfo.cpp Add getAllocatableSet() function. 2004-08-26 22:21:04 +00:00
Target.td Add isLittleEndianEncoding to InstrInfo class, defaults to `off' 2004-10-14 05:53:40 +00:00
TargetData.cpp Changes For Bug 352 2004-09-01 22:55:40 +00:00
TargetFrameInfo.cpp Remove dead methods 2004-08-12 18:37:15 +00:00
TargetInstrInfo.cpp ConstantTypeMustBeLoaded has been incorporated into SparcV9PreSelection, its 2004-07-27 21:43:38 +00:00
TargetMachine.cpp Changes For Bug 352 2004-09-01 22:55:40 +00:00
TargetMachineRegistry.cpp Implement TargetRegistrationListener 2004-07-11 06:03:21 +00:00
TargetSchedInfo.cpp Since we use alloca now make sure we include the proper headers for it. 2004-09-28 02:53:15 +00:00