(distribute_notes, case REG_DEAD): If a call uses a

hard reg, then this is where it dies. From-SVN: r7569

(distribute_notes, case REG_DEAD): If a call uses a
hard reg, then this is where it dies. From-SVN: r7569
13018fad · Richard Earnshaw · 9966b391 · 13018fad
Commit 13018fad authored Jun 25, 1994 by Richard Earnshaw
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gcc/combine.c
+3 -1

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--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -10520,7 +10520,9 @@ distribute_notes (notes, from_insn, i3, i2, elim_i2, elim_i1)
 			break;
 		      }
 		  }
-		else if (reg_referenced_p (XEXP (note, 0), PATTERN (tem)))
+		else if (reg_referenced_p (XEXP (note, 0), PATTERN (tem))
+			 || (GET_CODE (tem) == CALL_INSN
+			     && find_reg_fusage (tem, USE, XEXP (note, 0))))
 		  {
 		    place = tem;
 		    break;