Fix silly mistake in 31c09d03a1f [AMDGPU] Remove WaitcntBrackets::MixedPendingEvents...

diff --git a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
index 5fe0a82..19cfa25 100644 (file)
--- a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
@@ -264,7 +264,6 @@ public:
   }
 
   bool hasMixedPendingEvents(InstCounterType T) const {
-    return false;
     uint32_t Events = PendingEvents & WaitEventMaskForInst[T];
     // Return true if more than one bit is set in Events.
     return Events & (Events - 1);