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The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
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vector accesses like we handle out-of-range array accesses.
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Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
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This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.
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dropped. This shrinks libllvmgcc.dylib another 67K
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1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.
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IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.
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don't assume that A[1][0] and A[0][i] can't alias. "i" might be out of
range, or even negative. This fixes a miscompilation of 188.ammp (which
does bad pointer tricks) with the new CFE.
Testcase here: Analysis/BasicAA/2006-03-03-BadArraySubscript.ll
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in mesa.
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# define errno (*__errno_location ())
*shakes head
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Expose this as a simple form of mod/ref information. This implements
BasicAA/tailcall-modref.ll
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that Alkis found with Java, thanks Alkis!
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abstract type.
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abstract type.
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Add getModRefInfo method to avoid overloaded virtuals
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the global.
This implements Regression/Analysis/BasicAA/global-size.ll
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by saying what we mean
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Patch contributed by Paolo Invernizzi!
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This also fixes the miscompilation of MallocBench/gs with dead store
elimination enabled.
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to miscompile the SingleSource/Regression/C++/pointer_member.cpp program.
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- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass
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This is a regression from 1.2, though noone uses -no-aa anyway
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