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llvm/test/Transforms/InstCombine
Craig Topper c76b62ea13 [InstCombine] Add foldAndOfICmps test cases inspired by PR42691.
icmp ne %x, INT_MIN can be treated similarly to icmp sgt %x, INT_MIN.
icmp ne %x, INT_MAX can be treated similarly to icmp slt %x, INT_MAX.
icmp ne %x, UINT_MAX can be treated similarly to icmp ult %x, UINT_MAX.

We already treat icmp ne %x, 0 similarly to icmp ugt %x, 0

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366662 91177308-0d34-0410-b5e6-96231b3b80d8
2019-07-22 02:43:43 +00:00
..
2019-06-21 17:51:18 +00:00

This directory contains test cases for the instcombine transformation.  The
dated tests are actual bug tests, whereas the named tests are used to test
for features that the this pass should be capable of performing.