[PATCH] D86428: [X86] Remove extra getOperand(0) call from recently introduced store(extract_element(vtrunc)) to truncated store combine.

Sanjay Patel via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 25 12:41:52 PDT 2020


spatel added inline comments.


================
Comment at: llvm/test/CodeGen/X86/oss-fuzz-25184.ll:14-16
+  %E1 = extractelement <4 x double> %tmp5, i16 undef
+  %I2 = insertelement <2 x double> %ret, double 4.940660e-324, i16 undef
+  store double %E1, double* undef, align 8
----------------
Might want to avoid the undefs here to make the test less fragile. These reducer tests tends to wiggle when we improve undef handling.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86428/new/

https://reviews.llvm.org/D86428



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