From 2cf3bd4601bbc6fc1f3ffe845eb57c2da2dff02c Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Fri, 2 Dec 2016 19:20:10 +0000
Subject: Vendor import of llvm release_39 branch r288513:
 https://llvm.org/svn/llvm-project/llvm/branches/release_39@288513

---
 lib/Target/AMDGPU/SIWholeQuadMode.cpp | 7 -------
 1 file changed, 7 deletions(-)

(limited to 'lib/Target/AMDGPU/SIWholeQuadMode.cpp')

diff --git a/lib/Target/AMDGPU/SIWholeQuadMode.cpp b/lib/Target/AMDGPU/SIWholeQuadMode.cpp
index b200c153df0b..1534d5825696 100644
--- a/lib/Target/AMDGPU/SIWholeQuadMode.cpp
+++ b/lib/Target/AMDGPU/SIWholeQuadMode.cpp
@@ -219,13 +219,6 @@ char SIWholeQuadMode::scanInstructions(MachineFunction &MF,
       markInstruction(MI, Flags, Worklist);
       GlobalFlags |= Flags;
     }
-
-    if (WQMOutputs && MBB.succ_empty()) {
-      // This is a prolog shader. Make sure we go back to exact mode at the end.
-      Blocks[&MBB].OutNeeds = StateExact;
-      Worklist.push_back(&MBB);
-      GlobalFlags |= StateExact;
-    }
   }
 
   return GlobalFlags;
-- 
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