From: Richard Biener <rguenther@suse.de>
Date: Thu, 6 Aug 2020 10:16:05 +0000 (+0200)
Subject: tree-optimization/96483 - fix ICE in PRE with POLY_INT_CST
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1f4c8afa1b2dac97f2ee78eacafe6eee246a4dae;p=gcc.git

tree-optimization/96483 - fix ICE in PRE with POLY_INT_CST

This adds a missing case for PRE expression re-materialization.

2020-08-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/96483
	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle
	POLY_INT_CST.
---

diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c
index 7d67305bf4b..0a94f4e3355 100644
--- a/gcc/tree-ssa-pre.c
+++ b/gcc/tree-ssa-pre.c
@@ -2644,6 +2644,7 @@ create_component_ref_by_pieces_1 (basic_block block, vn_reference_t ref,
       }
     case STRING_CST:
     case INTEGER_CST:
+    case POLY_INT_CST:
     case COMPLEX_CST:
     case VECTOR_CST:
     case REAL_CST: