From: Tom de Vries <tom@codesourcery.com>
Date: Wed, 19 Jul 2017 15:33:40 +0000 (+0000)
Subject: Fix assert in gimple_phi_arg
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a6e07e27e77d5e5031f62f515f48c6c3232bd3fa;p=gcc.git

Fix assert in gimple_phi_arg

2017-07-19  Tom de Vries  <tom@codesourcery.com>

	* gimple.h (gimple_phi_arg): Make assert more strict.

From-SVN: r250351
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b27b9aa74b7..152719cc60d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2017-07-19  Tom de Vries  <tom@codesourcery.com>
+
+	* gimple.h (gimple_phi_arg): Make assert more strict.
+
 2017-07-19  Steven Munroe  <munroesj@gcc.gnu.org>
 
 	* config.gcc (powerpc*-*-*): Add mmintrin.h.
diff --git a/gcc/gimple.h b/gcc/gimple.h
index 575babe11ef..e19cc1c6bb3 100644
--- a/gcc/gimple.h
+++ b/gcc/gimple.h
@@ -4341,7 +4341,7 @@ static inline struct phi_arg_d *
 gimple_phi_arg (gimple *gs, unsigned index)
 {
   gphi *phi_stmt = as_a <gphi *> (gs);
-  gcc_gimple_checking_assert (index <= phi_stmt->capacity);
+  gcc_gimple_checking_assert (index < phi_stmt->capacity);
   return &(phi_stmt->args[index]);
 }