From 0ca59830558c865ea8329e387207d9682021f405 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Mon, 30 Jun 2014 21:53:33 +0100 Subject: [PATCH] var-tracking.c (add_stores): Return instead of asserting if old and new values for conditional store are the... * var-tracking.c (add_stores): Return instead of asserting if old and new values for conditional store are the same. From-SVN: r212178 --- gcc/ChangeLog | 5 +++++ gcc/var-tracking.c | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 671fc6ce0724..b7b8012a3cbf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-06-30 Joseph Myers + + * var-tracking.c (add_stores): Return instead of asserting if old + and new values for conditional store are the same. + 2014-06-30 Richard Henderson PR rtl-opt/61608 diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index ece149250ff0..bf9735a3d55e 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -6016,7 +6016,8 @@ add_stores (rtx loc, const_rtx expr, void *cuip) { cselib_val *oval = cselib_lookup (oloc, GET_MODE (oloc), 0, VOIDmode); - gcc_assert (oval != v); + if (oval == v) + return; gcc_assert (REG_P (oloc) || MEM_P (oloc)); if (oval && !cselib_preserved_value_p (oval)) -- 2.47.3