Revert "riscv64: Add node Rol, fix InstructionBuilder"

This reverts commit 39927bc359ccbe65371213c4559126b05dcfb117.

Reason for revert: Failure on bot with:

error: Statement could not be matched starting from line 1089612
TestRotate.java:95: rol {{a\d+}}, {{a\d+}}, {{a\d+}}
ISA_FEATURES      = {'rv64gcv_zba_zbb_zbs': True}
READ_BARRIER_TYPE = baker
567-checker-builder-intrinsics FAILED: [run-test:1074] CFG checker failed
$ ssh -q -F /b/s/w/ir/cache/builder/art/test/testrunner/ssh_config -p 10001 ubuntu@localhost "rm -rf /home/ubuntu/art-test-chroot/data/run-test/test-343039"
567-checker-builder-intrinsics files deleted from host and from target

----------
test-art-target-run-test-ndebug-prebuild-optimizing-no-relocate-ntrace-cms-checkjni-picimage-ndebuggable-no-jvmti-567-checker-builder-intrinsics64

Change-Id: Ic1fd87c331c9eba315af6c98c3ad393766327417

1 files changed, 0 insertions, 6 deletions

diff --git a/compiler/optimizing/instruction_simplifier_arm.cc b/compiler/optimizing/instruction_simplifier_arm.cc
index 7dccc036b5..a050f86363 100644
--- a/compiler/optimizing/instruction_simplifier_arm.cc
+++ b/compiler/optimizing/instruction_simplifier_arm.cc
@@ -74,7 +74,6 @@ class InstructionSimplifierArmVisitor final : public HGraphVisitor {
   void VisitArraySet(HArraySet* instruction) override;
   void VisitMul(HMul* instruction) override;
   void VisitOr(HOr* instruction) override;
-  void VisitRol(HRol* instruction) override;
   void VisitShl(HShl* instruction) override;
   void VisitShr(HShr* instruction) override;
   void VisitSub(HSub* instruction) override;
@@ -264,11 +263,6 @@ void InstructionSimplifierArmVisitor::VisitOr(HOr* instruction) {
   }
 }
 
-void InstructionSimplifierArmVisitor::VisitRol(HRol* instruction) {
-  UnfoldRotateLeft(instruction);
-  RecordSimplification();
-}
-
 void InstructionSimplifierArmVisitor::VisitShl(HShl* instruction) {
   if (instruction->InputAt(1)->IsConstant()) {
     TryMergeIntoUsersShifterOperand(instruction);