From: Georg-Johann Lay <avr@gjlay.de>
Date: Mon, 18 Nov 2024 17:12:38 +0000 (+0100)
Subject: AVR: target/117659 - Fix wrong code for u24 << 16.
X-Git-Tag: basepoints/gcc-16~4143
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bba27015f2815a8fa6fae46a29a70644e868341c;p=thirdparty%2Fgcc.git

AVR: target/117659 - Fix wrong code for u24 << 16.

gcc/
	PR target/117659
	* config/avr/avr.cc (avr_out_ashlpsi3) [case 16]: Use %A1 as
	input (instead of bogus %A0).
---

diff --git a/gcc/config/avr/avr.cc b/gcc/config/avr/avr.cc
index dc68675b2bc2..d0e39cd15dff 100644
--- a/gcc/config/avr/avr.cc
+++ b/gcc/config/avr/avr.cc
@@ -6966,7 +6966,7 @@ avr_out_ashlpsi3 (rtx_insn *insn, rtx *op, int *plen)
 	    int reg1 = REGNO (op[1]);
 
 	    if (reg0 + 2 != reg1)
-	      avr_asm_len ("mov %C0,%A0", op, plen, 1);
+	      avr_asm_len ("mov %C0,%A1", op, plen, 1);
 
 	    return avr_asm_len ("clr %B0"  CR_TAB
 				"clr %A0", op, plen, 2);