From: Jan Hubicka <hubicka@ucw.cz>
Date: Thu, 12 Dec 2019 14:32:48 +0000 (+0100)
Subject: ipa-prop.c (read_ipcp_transformation_info): Fix undefined ordering of execution of... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2fb1d6d65474998f9359203af9785f8613f3b622;p=gcc.git

ipa-prop.c (read_ipcp_transformation_info): Fix undefined ordering of execution of function call parameters.

	* ipa-prop.c (read_ipcp_transformation_info): Fix undefined ordering
	of execution of function call parameters.

From-SVN: r279306
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c9eb4224d01..14d8dc9daec 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2019-12-12  Jan Hubicka  <hubicka@ucw.cz>
+
+	* ipa-prop.c (read_ipcp_transformation_info): Fix undefined ordering
+	of execution of function call parameters.
+
 2019-12-12  Vineet Gupta  <vgupta@synopsys.com>
 
 	* config/arc/arc-modes.def (CC_FPUE): New Mode CC_FPUE which
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c
index 547c2edef47..1a59c3554f5 100644
--- a/gcc/ipa-prop.c
+++ b/gcc/ipa-prop.c
@@ -5227,9 +5227,10 @@ read_ipcp_transformation_info (lto_input_block *ib, cgraph_node *node,
 	  bool known = bp_unpack_value (&bp, 1);
 	  if (known)
 	    {
+	      const widest_int value = streamer_read_widest_int (ib);
+	      const widest_int mask = streamer_read_widest_int (ib);
 	      ipa_bits *bits
-		= ipa_get_ipa_bits_for_value (streamer_read_widest_int (ib),
-					      streamer_read_widest_int (ib));
+		= ipa_get_ipa_bits_for_value (value, mask);
 	      (*ts->bits)[i] = bits;
 	    }
 	}