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

nhaehnle · nhaehnle · commit 0aec4b418ebc · 2020-02-26T16:02:22.000+01:00
Apparently the dominator tree update is incorrect, will investigate.

Change-Id: Ie76f8d11b22a552af1f098c893773f3d85e02d4f
diff --git 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);
   }
 };

Original file line number	Diff line number	Diff line change
`@@ -83,7 +83,6 @@ class SIInsertSkips : public MachineFunctionPass {`
`83`	`83`
`84`	`84`	`void getAnalysisUsage(AnalysisUsage &AU) const override {`
`85`	`85`	`AU.addRequired<MachineDominatorTree>();`
`86`		`- AU.addPreserved<MachineDominatorTree>();`
`87`	`86`	`MachineFunctionPass::getAnalysisUsage(AU);`
`88`	`87`	`}`
`89`	`88`	`};`