From: J"orn Rennecke <joern.rennecke@superh.com>
Date: Sat, 28 Jun 2003 22:57:58 +0000 (+0000)
Subject: flow.c (propagate_one_insn): Use proper test for a register being part of the return... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=57856e4d3ad9a9e98e13f9f6b7cb38fb521b8618;p=gcc.git

flow.c (propagate_one_insn): Use proper test for a register being part of the return value.

	* flow.c (propagate_one_insn): Use proper test for a register
	being part of the return value.

From-SVN: r68653
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f09e8a4b854..8328b3ff8f3 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-06-27  J"orn Rennecke <joern.rennecke@superh.com>
+
+	* flow.c (propagate_one_insn): Use proper test for a register
+	being part of the return value.
+
 2003-06-28  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* config/avr/avr.c: Fix a comment typo.
diff --git a/gcc/flow.c b/gcc/flow.c
index e51d477c94f..658b279d542 100644
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -1808,7 +1808,9 @@ propagate_one_insn (pbi, insn)
 	    if (TEST_HARD_REG_BIT (regs_invalidated_by_call, i)
 		&& ! (sibcall_p
 		      && REGNO_REG_SET_P (live_at_end, i)
-		      && !FUNCTION_VALUE_REGNO_P (i)))
+		      && ! refers_to_regno_p (i, i+1,
+					      current_function_return_rtx,
+					      (rtx *) 0)))
 	      {
 		/* We do not want REG_UNUSED notes for these registers.  */
 		mark_set_1 (pbi, CLOBBER, regno_reg_rtx[i], cond, insn,