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[Bug debug/48853] New: [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48853

           Summary: [4.7 Regression] Wrong DWARF codegen when Pmode !=
                    ptr_mode
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com
                CC: jakub@gcc.gnu.org


Revision 173210:

http://gcc.gnu.org/ml/gcc-cvs/2011-04/msg01406.html

breaks DWARF codegen when Pmode != ptr_mode.  For x32,
I got

FAIL: gcc.dg/debug/dwarf2/var2.c scan-assembler
DW_OP_addr[\\n\\r]+[^\\n\\r]+bar
FAIL: gcc.dg/debug/dwarf2/var2.c scan-assembler
DW_OP_addr[\\n\\r]+[^\\n\\r]+foo
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O3 -fomit-frame-pointer  (internal
compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O3 -fomit-frame-pointer  (internal
compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O3 -fomit-frame-pointer  (test for
excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O3 -fomit-frame-pointer  (test for
excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O3 -g  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O3 -g  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O3 -g  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/alloca-1.c  -O3 -g  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O3 -fomit-frame-pointer  (internal
compiler error)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O3 -fomit-frame-pointer  (test for
excess errors)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O3 -g  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-2.c  -O3 -g  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O3 -fomit-frame-pointer  (internal
compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O3 -fomit-frame-pointer  (internal
compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O3 -fomit-frame-pointer  (test for
excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O3 -fomit-frame-pointer  (test for
excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O3 -g  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O3 -g  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O3 -g  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-3.c  -O3 -g  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2 -flto  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O2  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O3 -fomit-frame-pointer  (internal
compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O3 -fomit-frame-pointer  (internal
compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O3 -fomit-frame-pointer  (test for
excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O3 -fomit-frame-pointer  (test for
excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O3 -g  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O3 -g  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O3 -g  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/nested-4.c  -O3 -g  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/ret-struct-1.c  -O1  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/ret-struct-1.c  -O1  (test for excess errors)
FAIL: gcc.dg/torture/stackalign/ret-struct-1.c  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: gcc.dg/torture/stackalign/ret-struct-1.c  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: gcc.dg/torture/stackalign/ret-struct-1.c  -O2 -flto  (internal compiler
error)
FAIL: gcc.dg/torture/stackalign/ret-struct-1.c  -O2 -flto  (test for excess
errors)
FAIL: gcc.dg/torture/stackalign/ret-struct-1.c  -O2  (internal compiler error)
FAIL: gcc.dg/torture/stackalign/ret-struct-1.c  -O2  (test for excess errors)
FAIL: g++.dg/debug/dwarf2/static-local-var-in-ctor.C scan-assembler
DW_OP_addr[^\n\r]*[\n\r]*[^\n\r]*staticvar1
FAIL: g++.dg/debug/dwarf2/static-local-var-in-ctor.C scan-assembler
DW_OP_addr[^\n\r]*[\n\r]*[^\n\r]*staticvar2
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O1  (internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O1  (test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O2 -flto  (internal compiler
error)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O2 -flto  (test for excess
errors)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O2  (internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O2  (test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O3 -fomit-frame-pointer 
(internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O3 -fomit-frame-pointer  (test
for excess errors)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O3 -g  (internal compiler
error)
FAIL: g++.dg/torture/stackalign/eh-alloca-1.C  -O3 -g  (test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O1  (internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O1  (test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O2 -flto  (internal compiler
error)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O2 -flto  (test for excess
errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O2  (internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O2  (test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O3 -fomit-frame-pointer 
(internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O3 -fomit-frame-pointer  (test
for excess errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O3 -g  (internal compiler
error)
FAIL: g++.dg/torture/stackalign/eh-vararg-1.C  -O3 -g  (test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O1  (internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O1  (test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O2 -flto -flto-partition=none 
(internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O2 -flto -flto-partition=none 
(test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O2 -flto  (internal compiler
error)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O2 -flto  (test for excess
errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O2  (internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O2  (test for excess errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O3 -fomit-frame-pointer 
(internal compiler error)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O3 -fomit-frame-pointer  (test
for excess errors)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O3 -g  (internal compiler
error)
FAIL: g++.dg/torture/stackalign/eh-vararg-2.C  -O3 -g  (test for excess errors)


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