[llvm] 9e3b4f4 - [JumpThreading] Make -print-lvi-after-jump-threading work with NPM

[Arthur Eubanks via llvm-commits]

Author: Arthur Eubanks
Date: 2020-11-17T23:15:20-08:00
New Revision: 9e3b4f4941f9dfb9b9ad91c5876f8f1c4d8be773

URL: https://github.com/llvm/llvm-project/commit/9e3b4f4941f9dfb9b9ad91c5876f8f1c4d8be773
DIFF: https://github.com/llvm/llvm-project/commit/9e3b4f4941f9dfb9b9ad91c5876f8f1c4d8be773.diff

LOG: [JumpThreading] Make -print-lvi-after-jump-threading work with NPM

Added: 
    

Modified: 
    llvm/lib/Transforms/Scalar/JumpThreading.cpp
    llvm/test/Analysis/LazyValueAnalysis/lvi-after-jumpthreading.ll

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/Scalar/JumpThreading.cpp b/llvm/lib/Transforms/Scalar/JumpThreading.cpp
index 81376e590b4d..0c3ee85d10a8 100644
--- a/llvm/lib/Transforms/Scalar/JumpThreading.cpp
+++ b/llvm/lib/Transforms/Scalar/JumpThreading.cpp
@@ -352,6 +352,11 @@ PreservedAnalyses JumpThreadingPass::run(Function &F,
   bool Changed = runImpl(F, &TLI, &LVI, &AA, &DTU, F.hasProfileData(),
                          std::move(BFI), std::move(BPI));
 
+  if (PrintLVIAfterJumpThreading) {
+    dbgs() << "LVI for function '" << F.getName() << "':\n";
+    LVI.printLVI(F, DTU.getDomTree(), dbgs());
+  }
+
   if (!Changed)
     return PreservedAnalyses::all();
   PreservedAnalyses PA;

diff  --git a/llvm/test/Analysis/LazyValueAnalysis/lvi-after-jumpthreading.ll b/llvm/test/Analysis/LazyValueAnalysis/lvi-after-jumpthreading.ll
index 63f9ec603ac1..c25114bb5dcc 100644
--- a/llvm/test/Analysis/LazyValueAnalysis/lvi-after-jumpthreading.ll
+++ b/llvm/test/Analysis/LazyValueAnalysis/lvi-after-jumpthreading.ll
@@ -1,4 +1,5 @@
 ; RUN: opt < %s -jump-threading -print-lvi-after-jump-threading -disable-output 2>&1 | FileCheck %s
+; RUN: opt < %s -passes=jump-threading -print-lvi-after-jump-threading -disable-output 2>&1 | FileCheck %s
 
 ; Testing LVI cache after jump-threading