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

…

Target.td

Add isLittleEndianEncoding to InstrInfo class, defaults to `off'

2004-10-14 05:53:40 +00:00

TargetData.cpp

…

TargetFrameInfo.cpp

…

TargetInstrInfo.cpp

…

TargetMachine.cpp

…

TargetMachineRegistry.cpp

…

TargetSchedInfo.cpp

Since we use alloca now make sure we include the proper headers for it.

2004-09-28 02:53:15 +00:00