[gcc r13-4253] Fix thinko in last patch

[gcc r13-4253] Fix thinko in last patch

[Jeff Law]

https://gcc.gnu.org/g:ee86077c2c2e38376cb5a575af62e9187c98e8df

commit r13-4253-gee86077c2c2e38376cb5a575af62e9187c98e8df
Author: Jeff Law <jlaw@ventanamicro.com>
Date:   Tue Nov 22 16:30:38 2022 -0700

    Fix thinko in last patch
    
    gcc/
            * tree-ssa-dom.cc (record_edge_info): Fix thinko in last commit.

Diff:
---
 gcc/tree-ssa-dom.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/tree-ssa-dom.cc b/gcc/tree-ssa-dom.cc
index e82f4f73a66..c9e52d1ee94 100644
--- a/gcc/tree-ssa-dom.cc
+++ b/gcc/tree-ssa-dom.cc
@@ -676,7 +676,7 @@ record_edge_info (basic_block bb)
 		     if it never traverses the backedge to begin with.  This
 		     implies that any PHI nodes create equivalances that we
 		     can attach to the loop exit edge.  */
-		  int bool
+		  bool alternative
 		    = (EDGE_PRED (bb, 0)->flags & EDGE_DFS_BACK) ? 1 : 0;
 
 		  gphi_iterator gsi;