From 853ff9e23ea76554cfef2657733e6e8aa14ebbdb Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Fri, 15 Aug 2008 21:12:01 +0100 Subject: arm.c (add_minipool_backward_ref): Check for 8-byte-aligned entries in second case of forcing insertion after a... * config/arm/arm.c (add_minipool_backward_ref): Check for 8-byte-aligned entries in second case of forcing insertion after a particular entry. Change third case to avoid inserting non-8-byte-aligned entries before 8-byte-aligned ones. From-SVN: r139135 --- gcc/config/arm/arm.c | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'gcc/config/arm') diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index a3a49f7242b..61b19696bab 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -8772,17 +8772,20 @@ add_minipool_backward_ref (Mfix *fix) its maximum address (which can happen if we have re-located a forwards fix); force the new fix to come after it. */ - min_mp = mp; - min_address = mp->min_address + fix->fix_size; + if (ARM_DOUBLEWORD_ALIGN + && fix->fix_size >= 8 && mp->fix_size < 8) + return NULL; + else + { + min_mp = mp; + min_address = mp->min_address + fix->fix_size; + } } - /* If we are inserting an 8-bytes aligned quantity and - we have not already found an insertion point, then - make sure that all such 8-byte aligned quantities are - placed at the start of the pool. */ + /* Do not insert a non-8-byte aligned quantity before 8-byte + aligned quantities. */ else if (ARM_DOUBLEWORD_ALIGN - && min_mp == NULL - && fix->fix_size >= 8 - && mp->fix_size < 8) + && fix->fix_size < 8 + && mp->fix_size >= 8) { min_mp = mp; min_address = mp->min_address + fix->fix_size; -- cgit v1.2.1