[PATCH] D13074: [InstSimplify] Fold simple known implications to true

Philip Reames via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 23 13:15:49 PDT 2015

reames marked an inline comment as done.

Comment at: lib/Analysis/InstructionSimplify.cpp:2216
@@ -2174,3 +2215,3 @@
     case ICmpInst::ICMP_UGE:
       // X >=u 1 -> X
Pretty sure I can't use signed compares.  I believe "1" is interpreted as "-1" in a signed compare.  This generates a different truth table.  


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