Clean up signed/unsigned in vectorizer.

Rationale:
Currently we have some remaining ugliness around signed and unsigned
SIMD operations due to lack of kUint32 and kUint64 in the HIR. By
"softly" introducing these types, ABS/MIN/MAX/HALVING_ADD/SAD_ACCUMULATE
operations can solely rely on the packed data types to distinguish
between signed and unsigned operations. Cleaner, and also allows for
some code removal in the current loop optimizer.

Bug: 72709770

Test: test-art-host test-art-target
Change-Id: I68e4cdfba325f622a7256adbe649735569cab2a3

1 files changed, 0 insertions, 11 deletions

diff --git a/compiler/optimizing/graph_visualizer.cc b/compiler/optimizing/graph_visualizer.cc
index 12c69889ab..6144162f68 100644
--- a/compiler/optimizing/graph_visualizer.cc
+++ b/compiler/optimizing/graph_visualizer.cc
@@ -533,20 +533,9 @@ class HGraphVisualizerPrinter : public HGraphDelegateVisitor {
 
   void VisitVecHalvingAdd(HVecHalvingAdd* hadd) OVERRIDE {
     VisitVecBinaryOperation(hadd);
-    StartAttributeStream("unsigned") << std::boolalpha << hadd->IsUnsigned() << std::noboolalpha;
     StartAttributeStream("rounded") << std::boolalpha << hadd->IsRounded() << std::noboolalpha;
   }
 
-  void VisitVecMin(HVecMin* min) OVERRIDE {
-    VisitVecBinaryOperation(min);
-    StartAttributeStream("unsigned") << std::boolalpha << min->IsUnsigned() << std::noboolalpha;
-  }
-
-  void VisitVecMax(HVecMax* max) OVERRIDE {
-    VisitVecBinaryOperation(max);
-    StartAttributeStream("unsigned") << std::boolalpha << max->IsUnsigned() << std::noboolalpha;
-  }
-
   void VisitVecMultiplyAccumulate(HVecMultiplyAccumulate* instruction) OVERRIDE {
     VisitVecOperation(instruction);
     StartAttributeStream("kind") << instruction->GetOpKind();