From: Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
Date: Wed, 13 Mar 2024 10:07:03 +0000 (+0100)
Subject: s390: Fix TARGET_SECONDARY_RELOAD for non-SYMBOL_REFs
X-Git-Tag: basepoints/gcc-15~688
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4d049fadc25585e336c06e6b60b592f40ddbcc12;p=thirdparty%2Fgcc.git

s390: Fix TARGET_SECONDARY_RELOAD for non-SYMBOL_REFs

RTX X need not necessarily be a SYMBOL_REF and may e.g. be an
UNSPEC_GOTENT for which SYMBOL_FLAG_NOTALIGN2_P fails.

gcc/ChangeLog:

	* config/s390/s390.cc (s390_secondary_reload): Guard
	SYMBOL_FLAG_NOTALIGN2_P.
---

diff --git a/gcc/config/s390/s390.cc b/gcc/config/s390/s390.cc
index c857b2028f2e..e63965578f14 100644
--- a/gcc/config/s390/s390.cc
+++ b/gcc/config/s390/s390.cc
@@ -4779,7 +4779,7 @@ s390_secondary_reload (bool in_p, rtx x, reg_class_t rclass_i,
       if (in_p
 	  && s390_loadrelative_operand_p (x, &symref, &offset)
 	  && mode == Pmode
-	  && !SYMBOL_FLAG_NOTALIGN2_P (symref)
+	  && (!SYMBOL_REF_P (symref) || !SYMBOL_FLAG_NOTALIGN2_P (symref))
 	  && (offset & 1) == 1)
 	sri->icode = ((mode == DImode) ? CODE_FOR_reloaddi_larl_odd_addend_z10
 		      : CODE_FOR_reloadsi_larl_odd_addend_z10);