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authorSam Parker <sam.parker@arm.com>2018-04-12 12:49:40 +0000
committerSam Parker <sam.parker@arm.com>2018-04-12 12:49:40 +0000
commit97375359436f2bd9714789a64716ac14e24f9275 (patch)
tree5c01ee33ce9b582fa38ab25069a1f1cebb0451b7 /clang/lib/Frontend/CompilerInvocation.cpp
parent294556d40ef0114cf0da1ccbb3e91f1f3afbf083 (diff)
downloadbcm5719-llvm-97375359436f2bd9714789a64716ac14e24f9275.tar.gz
bcm5719-llvm-97375359436f2bd9714789a64716ac14e24f9275.zip
[IRCE] isKnownNonNegative helper function
Created a helper function to query for non negative SCEVs. Uses the SGE predicate to catch constants that could be interpreted as negative. Differential Revision: https://reviews.llvm.org/D45481 llvm-svn: 329907
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