Dale Johannesen 89217a6f18 When we're doing a compare of load-AND-constant to 0 ...

(e.g. a bitfield test) narrow the load as much as possible.
The has the potential to avoid unnecessary partial-word
load-after-store conflicts, which cause stalls on several targets.
Also a size win on x86 (testb vs testl).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58825 91177308-0d34-0410-b5e6-96231b3b80d8

2008-11-07 01:28:02 +00:00

..

CallingConvLower.cpp

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CMakeLists.txt

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DAGCombiner.cpp

Type of shuffle mask has changed.

2008-11-05 06:04:18 +00:00

FastISel.cpp

Emit label for llvm.dbg.func.start of the inlined function.

2008-11-06 21:28:20 +00:00

LegalizeDAG.cpp

Fixed scalarizing an extract subvector and prevent an infinite loop

2008-11-06 22:52:21 +00:00

LegalizeFloatTypes.cpp

Fix thinko in ppcf128 expansion of truncating store.

2008-11-05 07:17:27 +00:00

LegalizeIntegerTypes.cpp

Make VAARG promotion work correctly with large funky

2008-11-03 20:22:12 +00:00

LegalizeTypes.cpp

Add a bunch of libcalls for ppcf128 that were somehow

2008-10-31 14:06:52 +00:00

LegalizeTypes.h

Formating/comment changes - no functionality change.

2008-11-06 08:51:32 +00:00

LegalizeTypesGeneric.cpp

Fix PR2977: LegalizeTypes support for expanding

2008-10-29 14:25:28 +00:00

LegalizeVectorTypes.cpp

Fix PR3011: LegalizeTypes support for scalarizing

2008-11-04 17:31:08 +00:00

Makefile

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ScheduleDAG.cpp

SDNodes may have at most one Flag result. Update this comment

2008-10-25 17:51:24 +00:00

ScheduleDAGEmit.cpp

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ScheduleDAGFast.cpp

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ScheduleDAGList.cpp

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ScheduleDAGRRList.cpp

Remove some unused virtual function bodies.

2008-10-31 19:06:33 +00:00

SelectionDAG.cpp

Fix PR2986: do not use a potentially illegal

2008-10-30 20:26:50 +00:00

SelectionDAGBuild.cpp

- Modify the stack protector algorithm so that the stack slot is allocated in

2008-11-07 01:23:58 +00:00

SelectionDAGBuild.h

Factor out the code for mapping LLVM IR condition opcodes to

2008-10-17 21:16:08 +00:00

SelectionDAGISel.cpp

Take Chris' suggestion and define EnableFastISelVerbose and

2008-10-28 20:35:31 +00:00

SelectionDAGPrinter.cpp

Fix bogus comparison of "const char *" with c-string literal. Use strcmp instead.

2008-10-27 22:43:07 +00:00

TargetLowering.cpp

When we're doing a compare of load-AND-constant to 0

2008-11-07 01:28:02 +00:00