[PATCH] D12210: [InstCombine] Transform A & (L - 1) u< L --> L != 0

[David Majnemer via llvm-commits]

majnemer added inline comments.

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Comment at: lib/Transforms/InstCombine/InstCombineCompares.cpp:3503
@@ +3502,3 @@
+          I.getPredicate() == ICmpInst::ICMP_ULT) {
+        auto *Zero = ConstantInt::getNullValue(BO0->getType());
+        return new ICmpInst(ICmpInst::ICMP_NE, L, Zero);
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I'd use `Constant::` instead of `ConstantInt::` to make it a little more clear.  It is possible to get back a vector constant.


http://reviews.llvm.org/D12210