stop false positive about sreg being uninitialized

dlang · Jul 29, 2011 · 1ac3886 · 1ac3886
1 parent 560222f
commit 1ac3886
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/backend/cod2.c b/src/backend/cod2.c
@@ -2093,7 +2093,9 @@ code *cdshift(elem *e,regm_t *pretregs)
                         sreg = findreglsw(retregs);
                     }
                     else
-                        resreg = findreg(retregs);
+                    {   resreg = findreg(retregs);
+                        sreg = ~0;              // an invalid value
+                    }
                     if (config.target_cpu >= TARGET_80286 &&
                         sz <= REGSIZE)
                     {