[Backport] 8264759: x86_32 Minimal VM build failure after JDK-8262355

Summary: 8264759: x86_32 Minimal VM build failure after JDK-8262355 Test Plan: ci jtreg Reviewed-by: JoshuaZhuwj Issue: dragonwell-project#600
JinZhonghui · Nov 2, 2023 · c787aed · c787aed
1 parent ab31d6e
commit c787aed
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp b/src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp
@@ -217,6 +217,7 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
     }
   }
 
+#ifdef COMPILER2
   if (save_vectors) {
     __ subptr(rsp, ymm_bytes);
     // Save upper half of YMM registers
@@ -236,6 +237,10 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
       }
     }
   }
+#else
+  assert(!save_vectors, "vectors are generated only by C2");
+#endif
+
   __ vzeroupper();
 
   // Set an oopmap for the call site.  This oopmap will map all