[PATCH] D92817: [test] Fix scev-expander-preserve-lcssa.ll under NPM

Arthur Eubanks via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Dec 10 09:47:06 PST 2020


This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG512a64de6a97: [test] Fix scev-expander-preserve-lcssa.ll under NPM (authored by aeubanks).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92817/new/

https://reviews.llvm.org/D92817

Files:
  llvm/test/Transforms/IndVarSimplify/scev-expander-preserve-lcssa.ll


Index: llvm/test/Transforms/IndVarSimplify/scev-expander-preserve-lcssa.ll
===================================================================
--- llvm/test/Transforms/IndVarSimplify/scev-expander-preserve-lcssa.ll
+++ llvm/test/Transforms/IndVarSimplify/scev-expander-preserve-lcssa.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -indvars -S -indvars -verify-loop-lcssa %s | FileCheck %s
+; RUN: opt -aa-pipeline=basic-aa -passes=indvars,indvars -S -verify-loop-lcssa %s | FileCheck %s
 
 ; Make sure SCEVExpander does not crash and introduce unnecessary LCSSA PHI nodes.
 ; The tests are a collection of cases with crashes when preserving LCSSA PHI
@@ -113,13 +113,10 @@
 ; CHECK:       for.body84.preheader:
 ; CHECK-NEXT:    br label [[FOR_BODY84:%.*]]
 ; CHECK:       for.body84:
-; CHECK-NEXT:    [[I_144:%.*]] = phi i32 [ [[INC:%.*]], [[IF_END106:%.*]] ], [ 0, [[FOR_BODY84_PREHEADER]] ]
 ; CHECK-NEXT:    [[C_2:%.*]] = call i1 @cond()
-; CHECK-NEXT:    br i1 [[C_2]], label [[IF_END106]], label [[RETURN_LOOPEXIT:%.*]]
+; CHECK-NEXT:    br i1 [[C_2]], label [[IF_END106:%.*]], label [[RETURN_LOOPEXIT:%.*]]
 ; CHECK:       if.end106:
-; CHECK-NEXT:    [[INC]] = add nuw nsw i32 [[I_144]], 1
-; CHECK-NEXT:    [[CMP82:%.*]] = icmp slt i32 [[INC]], [[I_0_LCSSA2]]
-; CHECK-NEXT:    br i1 [[CMP82]], label [[FOR_BODY84]], label [[RETURN_LOOPEXIT]]
+; CHECK-NEXT:    br i1 false, label [[FOR_BODY84]], label [[RETURN_LOOPEXIT]]
 ; CHECK:       return.loopexit:
 ; CHECK-NEXT:    br label [[RETURN]]
 ; CHECK:       return.loopexit1:


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