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Bring in fix from: 

http://gcc.gnu.org/bugzilla/show_bug.cgi?format=multiple&id=43804
Allows libmudflap to compile on m68k:

/usr/src/external/gpl3/gcc/dist/libmudflap/mf-hooks1.c: In function
'__mf_wrap_alloca_indirect':
/usr/src/external/gpl3/gcc/dist/libmudflap/mf-hooks1.c:492:1: error:
insn does not satisfy its constraints:
(insn 360 142 68 13
/usr/src/external/gpl3/gcc/dist/libmudflap/mf-impl.h:257 (set (reg/f:SI
6 %d6 [159])
        (const:SI (unspec:SI [
                    (symbol_ref:SI ("__mf_state_1") [flags 0x50]
<var_decl 0x7f7ff7304d20 __mf_state_1>)
                     (const_int 1 [0x1])
                 ] 6))) 36 {*movsi_m68k}
(nil))/usr/src/external/gpl3/gcc/dist/libmudflap/mf-hooks1.c:492:1:
internal compiler error: in reload_cse_simplify_operands, at postreload.c:396
This commit is contained in:
christos 2012-04-22 15:15:46 +00:00
parent 1ffeba3ee9
commit 7006e67fd8
1 changed files with 2 additions and 1 deletions
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3
external/gpl3/gcc/dist/gcc/config/m68k/constraints.md vendored
View File

@ -94,7 +94,8 @@
(define_constraint "T"
"Used for operands that satisfy 's' when -mpcrel is not in effect."
(and (match_code "symbol_ref,label_ref,const")
(match_test "!flag_pic")))
(match_test "!TARGET_PCREL")
(match_test "!flag_pic || LEGITIMATE_PIC_OPERAND_P (op)")))
(define_memory_constraint "Q"
"Means address register indirect addressing mode."