[PATCH] D75799: [JumpThreading] Don't create PHI nodes with "is.constant" values

Bill Wendling via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Mar 26 01:35:32 PDT 2020


void marked an inline comment as done.
void added inline comments.


================
Comment at: llvm/test/Transforms/JumpThreading/is_constant.ll:269
+
+!0 = !{!"rsp"}
+!1 = !{i32 -2138498757}
----------------
MaskRay wrote:
> Haven't read the code yet, but my feeling is that this test case really should be reduced. These metadata are not useful.
I can try, but it's pretty reduced as is. I think it triggers because of the amount of code around the issue.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75799/new/

https://reviews.llvm.org/D75799





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