[llvm] 0aec4b4 - Quick fix for bot failure on "AMDGPU/SIInsertSkips: Fix the determination of whether early-exit-after-kill is possible"

[Nicolai Hähnle via llvm-commits]

Author: Nicolai Hähnle
Date: 2020-02-26T16:02:22+01:00
New Revision: 0aec4b418ebc9490d6fefbe4d18dee0aeeced2ed

URL: https://github.com/llvm/llvm-project/commit/0aec4b418ebc9490d6fefbe4d18dee0aeeced2ed
DIFF: https://github.com/llvm/llvm-project/commit/0aec4b418ebc9490d6fefbe4d18dee0aeeced2ed.diff

LOG: Quick fix for bot failure on "AMDGPU/SIInsertSkips: Fix the determination of whether early-exit-after-kill is possible"

Apparently the dominator tree update is incorrect, will investigate.

Change-Id: Ie76f8d11b22a552af1f098c893773f3d85e02d4f

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/SIInsertSkips.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AMDGPU/SIInsertSkips.cpp b/llvm/lib/Target/AMDGPU/SIInsertSkips.cpp
index 1b4a5ffa127e..9101375f9396 100644
--- a/llvm/lib/Target/AMDGPU/SIInsertSkips.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInsertSkips.cpp
@@ -83,7 +83,6 @@ class SIInsertSkips : public MachineFunctionPass {
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<MachineDominatorTree>();
-    AU.addPreserved<MachineDominatorTree>();
     MachineFunctionPass::getAnalysisUsage(AU);
   }
 };