src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.sparc/src/org/graalvm/compiler/hotspot/sparc/SPARCHotSpotBackend.java

rev 52509 : [mq]: graal2

*** 191,213 ****
          }
  
          @Override
          public void enter(CompilationResultBuilder crb) {
              final int frameSize = crb.frameMap.totalFrameSize();
!             final int stackpoinerChange = -frameSize;
              SPARCMacroAssembler masm = (SPARCMacroAssembler) crb.asm;
              if (!isStub) {
                  emitStackOverflowCheck(crb);
              }
  
!             if (SPARCAssembler.isSimm13(stackpoinerChange)) {
!                 masm.save(sp, stackpoinerChange, sp);
              } else {
                  try (ScratchRegister sc = masm.getScratchRegister()) {
                      Register scratch = sc.getRegister();
                      assert isGlobalRegister(scratch) : "Only global registers are allowed before save. Got register " + scratch;
!                     masm.setx(stackpoinerChange, scratch, false);
                      masm.save(sp, scratch, sp);
                  }
              }
  
              if (ZapStackOnMethodEntry.getValue(crb.getOptions())) {
--- 191,213 ----
          }
  
          @Override
          public void enter(CompilationResultBuilder crb) {
              final int frameSize = crb.frameMap.totalFrameSize();
!             final int stackpointerChange = -frameSize;
              SPARCMacroAssembler masm = (SPARCMacroAssembler) crb.asm;
              if (!isStub) {
                  emitStackOverflowCheck(crb);
              }
  
!             if (SPARCAssembler.isSimm13(stackpointerChange)) {
!                 masm.save(sp, stackpointerChange, sp);
              } else {
                  try (ScratchRegister sc = masm.getScratchRegister()) {
                      Register scratch = sc.getRegister();
                      assert isGlobalRegister(scratch) : "Only global registers are allowed before save. Got register " + scratch;
!                     masm.setx(stackpointerChange, scratch, false);
                      masm.save(sp, scratch, sp);
                  }
              }
  
              if (ZapStackOnMethodEntry.getValue(crb.getOptions())) {