search for: d4490

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2014 Jul 17
5
[LLVMdev] [RFC] Invariants in LLVM
...anonicalization of the invariant intrinsics themselves (splitting invariant(a && b), etc.) http://reviews.llvm.org/D181 - This adds a scalar-evolution-powered pass, run late in the pipeline, to do more sophisticated updating of pointer alignments based on invariants. http://reviews.llvm.org/D4490 - An update to computeKnownBits and other functions in ValueTracking, and almost all callers of these functions, to use invariants to compute known bits of quantities that applicable invariant conditions (this also handles updating basic pointer alignments). http://reviews.llvm.org/D180 - Adds &quo...
2014 Jul 18
2
[LLVMdev] [RFC] Invariants in LLVM
...lves (splitting invariant(a && b), > > etc.) > > http://reviews.llvm.org/D181 - This adds a scalar-evolution-powered > > pass, run late in the pipeline, to do more sophisticated updating > > of pointer alignments based on invariants. > > http://reviews.llvm.org/D4490 - An update to computeKnownBits and > > other functions in ValueTracking, and almost all callers of these > > functions, to use invariants to compute known bits of quantities > > that applicable invariant conditions (this also handles updating > > basic pointer alignments)....