[PATCH] D74242: [CodeGenPrepare] Handle ExtractValueInst in dupRetToEnableTailCallOpts

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/test/CodeGen/X86/tailcall-extract.ll:28
+  %call1.i.sink = phi { i8*, i64 } [ %call1.i, %if.then.i ], [ %call2.i, %if.end.i ]
+  %0 = extractvalue { i8*, i64 } %call1.i.sink, 0
+  ret i8* %0
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arsenm wrote:
> Use a named value
Also should test the case where the extracted value is also bit casted


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74242/new/

https://reviews.llvm.org/D74242