en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Transforms/InstSimplify/null-ptr-is-valid.ll#04b944e2 [InstSimplify] Convert tests to opaque pointers (NFC)The only interesting test change is in @PR31262, where the followingfold is now performed, while it previously was not:https://alive2.llvm.org/ce/z/a5Qmr6llvm/test/Transforms/InstSimplify/ConstProp/gep.ll has not beenupdated, because there is a tradeoff between folding and inrangepreservation there that we may want to discuss.Updates have been performed using:https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34 List of files: /llvm-project-15.0.7/llvm/test/Transforms/InstSimplify/null-ptr-is-valid.ll Fri, 10 Jun 2022 15:07:27 +0000 Nikita Popov <npopov@redhat.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Transforms/InstSimplify/null-ptr-is-valid.ll#b280ee1d [test] Use -passes=instsimplify instead of -instsimplify in a number of tests. NFCAnother step moving away from the deprecated syntax of specifyingpass pipeline in opt.Differential Revision: https://reviews.llvm.org/D119080 List of files: /llvm-project-15.0.7/llvm/test/Transforms/InstSimplify/null-ptr-is-valid.ll Fri, 04 Feb 2022 10:45:19 +0000 Bjorn Pettersson <bjorn.a.pettersson@ericsson.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/Transforms/InstSimplify/null-ptr-is-valid.ll#0347039a ValueTracking: Fix isKnownNonZero for non-0 null pointers for byvalThe IR doesn't have a proper concept of invalid pointers, and "null"constants are just all zeros (though it really needs one).I think it's not possible to break this for AMDGPU due to the copysemantics of byval. If you have an original stack object at 0, thebyval copy will be placed above it so I don't think it's reallypossible to hit a 0 address. List of files: /llvm-project-15.0.7/llvm/test/Transforms/InstSimplify/null-ptr-is-valid.ll Thu, 25 Jun 2020 23:12:55 +0000 Matt Arsenault <Matthew.Arsenault@amd.com>