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[Tests] Add tests for D62939 (miscompiles around dead pointer IVs)
authorPhilip Reames <listmail@philipreames.com>
Mon, 10 Jun 2019 19:45:59 +0000 (19:45 +0000)
committerPhilip Reames <listmail@philipreames.com>
Mon, 10 Jun 2019 19:45:59 +0000 (19:45 +0000)
commit78c0d75697067a3bea70ca28013b930a0deb06b3
tree7c3b40398a4ad971513316b09b0a88934dff34b4tree | snapshot
parenta9633d5f0b3d56ae663bfffe74ee8db6464b96d6commit | diff
[Tests] Add tests for D62939 (miscompiles around dead pointer IVs)

Flesh out a collection of tests for switching to a dead IV within LFTR, both for the current miscompile, and for some cases which we should be able to handle via simple reasoning.

llvm-svn: 362976
llvm/test/Transforms/IndVarSimplify/lftr-dead-ivs.ll [new file with mode: 0644] blob
Domain: System / Toolchain;