[PATCH] D68850: [Utils] Deal with occasionally deleted functions

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert added a comment.

The difference is when we run `update_test_checks.py` on the following code

  ; RUN: opt -S < %s | FileCheck %s --check-prefixes=ALL,FIRST
  ; RUN: opt -S -globalopt < %s | FileCheck %s --check-prefixes=ALL,SECOND
  
  define internal void @f() {
    ret void
  }

we will see

  ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
  ; RUN: opt -S < %s | FileCheck %s --check-prefixes=ALL,FIRST
  ; RUN: opt -S -globalopt < %s | FileCheck %s --check-prefixes=ALL,SECOND
  
  define internal void @f() {
  ; FIRST-LABEL: define {{[^@]+}}@f(
  ; FIRST-NEXT:    ret void
  ;
    ret void
  }

and not

  ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
  ; RUN: opt -S < %s | FileCheck %s --check-prefixes=ALL,FIRST
  ; RUN: opt -S -globalopt < %s | FileCheck %s --check-prefixes=ALL,SECOND
  
  define internal void @f() {
  ; ALL-LABEL: @f(
  ; ALL-NEXT:    ret void
  ;
    ret void
  }
  
  
  ---
  
  ping


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D68850/new/

https://reviews.llvm.org/D68850