Chris Lattner 260195d2b1 Make comparisons against the null pointer as efficient as integer comparisons ...

against zero.  In particular, don't emit:

        mov %ESI, 0
        cmp %ECX, %ESI

instead, emit:

       test %ECX, %ECX


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13407 91177308-0d34-0410-b5e6-96231b3b80d8

2004-05-07 19:55:55 +00:00

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CBackend

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PowerPC

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Sparc

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SparcV8

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SparcV9

Missing piece of fix for Bug 333

2004-05-04 21:41:45 +00:00

X86

Make comparisons against the null pointer as efficient as integer comparisons

2004-05-07 19:55:55 +00:00

Makefile

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MRegisterInfo.cpp

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Target.td

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TargetData.cpp

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TargetFrameInfo.cpp

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TargetInstrInfo.cpp

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TargetMachine.cpp

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TargetSchedInfo.cpp

Add a constructor that got lost

2004-05-01 11:17:13 +00:00