ipa-prop.c (ipa_set_jf_constant): Remove redundant unshare_expr.

gcc/ChangeLog:

2016-01-22  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* ipa-prop.c (ipa_set_jf_constant): Remove redundant unshare_expr.

From-SVN: r232725

gcc/ChangeLog

+2016-01-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
+
+	* ipa-prop.c (ipa_set_jf_constant): Remove redundant unshare_expr.
+
 2016-01-22  Christian Bruel  <christian.bruel@st.com>
 
 	* config/arm/arm-c.c (arm_pragma_target_parse):

gcc/ipa-prop.c

@@ -402,9 +402,6 @@ static void
 ipa_set_jf_constant (struct ipa_jump_func *jfunc, tree constant,
 		     struct cgraph_edge *cs)
 {
-  constant = unshare_expr (constant);
-  if (constant && EXPR_P (constant))
-    SET_EXPR_LOCATION (constant, UNKNOWN_LOCATION);
   jfunc->type = IPA_JF_CONST;
   jfunc->value.constant.value = unshare_expr_without_location (constant);