Use GPR14 as JUMP Reg for private linkage

r30shah · r30shah · commit efe899efb8c9 · 2025-10-30T17:11:11.000-04:00
Signed-off-by: Rahil Shah &lt;rahil@ca.ibm.com&gt;
diff --git a/runtime/oti/zhelpers.m4 b/runtime/oti/zhelpers.m4
@@ -497,7 +497,7 @@ define({RESTORE_HIWORD_REGS},{lmh r0,r15,JIT_GPR_SAVE_SLOT(16)})
 })
 
 ifdef({J9ZOS390},{
-define({JUMP_REG},r15)
+define({JUMP_REG},r14)
 define({FIRST_REG},r8)
 define({LAST_REG},r15)
 define({RELOAD_SSP},{
