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Subject: [Bug target/56114] x86_64-linux-gnu-gcc generate wrong asm instruction MOVABS for intel syntax
Date: Sat, 26 Jan 2013 09:21:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56114

Uros Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2013-01-26
         AssignedTo|unassigned at gcc dot       |ubizjak at gmail dot com
                   |gnu.org                     |
   Target Milestone|---                         |4.7.3
     Ever Confirmed|0                           |1

--- Comment #2 from Uros Bizjak <ubizjak at gmail dot com> 2013-01-26 09:21:30 UTC ---
Proposed patch:

--cut here--
Index: config/i386/i386.md
===================================================================
--- config/i386/i386.md (revision 195486)
+++ config/i386/i386.md (working copy)
@@ -2308,7 +2308,7 @@
        (match_operand:SWI1248x 1 "nonmemory_operand" "a,r<i>"))]
   "TARGET_LP64 && ix86_check_movabs (insn, 0)"
   "@
-   movabs{<imodesuffix>}\t{%1, %P0|%P0, %1}
+   movabs{<imodesuffix>}\t{%1, %P0|%A0, %1}
    mov{<imodesuffix>}\t{%1, %a0|%a0, %1}"
   [(set_attr "type" "imov")
    (set_attr "modrm" "0,*")
@@ -2322,7 +2322,7 @@
         (mem:SWI1248x (match_operand:DI 1 "x86_64_movabs_operand" "i,r")))]
   "TARGET_LP64 && ix86_check_movabs (insn, 1)"
   "@
-   movabs{<imodesuffix>}\t{%P1, %0|%0, %P1}
+   movabs{<imodesuffix>}\t{%P1, %0|%0, %A1}
    mov{<imodesuffix>}\t{%a1, %0|%0, %a1}"
   [(set_attr "type" "imov")
    (set_attr "modrm" "0,*")
--cut here--