From: Richard Biener <rguenther@suse.de>
Date: Tue, 12 Nov 2019 12:12:18 +0000 (+0000)
Subject: re PR tree-optimization/92460 (ICE: verify_ssa failed (error: definition in block... 
X-Git-Tag: misc/cutover-git~1339
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41098a37444b69d7b3b3072fde52e2785bef7012;p=thirdparty%2Fgcc.git

re PR tree-optimization/92460 (ICE: verify_ssa failed (error: definition in block 13 does not dominate use in block 22))

2019-11-12  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/92460
	* tree-vect-stmts.c (vectorizable_simd_clone_call): Unshare
	expression before gimplifying.

From-SVN: r278094
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ca125cf55ac7..29641f09e7f4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2019-11-12  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/92460
+	* tree-vect-stmts.c (vectorizable_simd_clone_call): Unshare
+	expression before gimplifying.
+
 2019-11-12  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/92461
diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c
index 1da949a70702..750af2e3dd01 100644
--- a/gcc/tree-vect-stmts.c
+++ b/gcc/tree-vect-stmts.c
@@ -4246,8 +4246,8 @@ vectorizable_simd_clone_call (stmt_vec_info stmt_info,
 		{
 		  gimple_seq stmts;
 		  arginfo[i].op
-		    = force_gimple_operand (arginfo[i].op, &stmts, true,
-					    NULL_TREE);
+		    = force_gimple_operand (unshare_expr (arginfo[i].op),
+					    &stmts, true, NULL_TREE);
 		  if (stmts != NULL)
 		    {
 		      basic_block new_bb;