Merge pull request #22346 from zl-wang/non-local-return-register-0.54

pshipton · web-flow · commit d8d053fdd639 · 2025-08-01T08:41:30.000-04:00
(0.54) Use r11 instead of r0 for non-local return
diff --git a/runtime/oti/phelpers.m4 b/runtime/oti/phelpers.m4
@@ -863,8 +863,8 @@ define({RESTORE_PRESERVED_REGS},{
 })
 
 define({BRANCH_VIA_VMTHREAD},{
-	laddr r0,$1(J9VMTHREAD)
-	mtctr r0
+	laddr r11,$1(J9VMTHREAD)
+	mtctr r11
 	bctr
 })
 
