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From 919e63e824a673c63575f753c861c330860e632a Mon Sep 17 00:00:00 2001
From: hp <hp@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 9 Sep 2018 18:12:14 +0000
Subject: [PATCH] PR target/85666 * config/mmix/mmix.c
(mmix_assemble_integer): Handle byte-size non-CONST_INT rtx:es using
assemble_integer_with_op ".byte".
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@264183 138bc75d-0d04-0410-961f-82ee72b054a4
--- a/gcc/config/mmix/mmix.c
+++ b/gcc/config/mmix/mmix.c
@@ -1370,8 +1370,14 @@ mmix_assemble_integer (rtx x, unsigned int size, int aligned_p)
case 1:
if (GET_CODE (x) != CONST_INT)
{
- aligned_p = 0;
- break;
+ /* There is no "unaligned byte" op or generic function to
+ which we can punt, so we have to handle this here. As
+ the expression isn't a plain literal, the generated
+ assembly-code can't be mmixal-equivalent (i.e. "BYTE"
+ won't work) and thus it's ok to emit the default op
+ ".byte". */
+ assemble_integer_with_op ("\t.byte\t", x);
+ return true;
}
fputs ("\tBYTE\t", asm_out_file);
mmix_print_operand (asm_out_file, x, 'B');
--
2.19.0
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