[Bug middle-end/44041] New: [4.5 regression] ICE: verify_gimple failed (invalid conversion in return statement)

[Bug middle-end/44041] New: [4.5 regression] ICE: verify_gimple failed (invalid conversion in return statement)

[doko at ubuntu dot com]

seen with 4.5 20100508 on x86_64-linux-gnu:

$ gcc -O0 -fwhole-program -combine -Wno-strict-aliasing -Wtype-limits -m32 *.i
-o x.s
In file included from src/apm.c:12:0:
src/util.h:204:6: warning: conflicting types for built-in function 'printf'
src/output.c:135:1: warning: conflicting types for built-in function 'putc'
src/output.c:149:1: warning: conflicting types for built-in function 'puts'
src/output.c:228:1: warning: conflicting types for built-in function 'isdigit'
src/usb-uhci.c: In function 'uhci_alloc_intr_pipe':
src/usb-uhci.c:232:1: error: invalid conversion in return statement
struct usb_pipe *

struct usb_pipe *

return D.64364;

src/usb-uhci.c:232:1: error: invalid conversion in return statement
struct usb_pipe *

struct usb_pipe *

return D.64364;

src/usb-uhci.c:232:1: error: invalid conversion in return statement
struct usb_pipe *

struct usb_pipe *

return D.64364;

src/usb-uhci.c:232:1: error: invalid conversion in return statement
struct usb_pipe *

struct usb_pipe *

return D.64364;

src/usb-uhci.c:232:1: internal compiler error: verify_gimple failed
Please submit a full bug report,
with preprocessed source if appropriate.


-- 
           Summary: [4.5 regression] ICE: verify_gimple failed (invalid
                    conversion in return statement)
           Product: gcc
           Version: 4.5.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: doko at ubuntu dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44041

[Bug middle-end/44041] [4.5 regression] ICE: verify_gimple failed (invalid conversion in return statement)

[doko at ubuntu dot com]

------- Comment #1 from doko at ubuntu dot com  2010-05-08 14:56 -------
Created an attachment (id=20605)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20605&action=view)
preprocessed source


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44041

[Bug middle-end/44041] [4.5 regression] -combine ICE: verify_gimple failed (invalid conversion in return statement)

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2010-05-08 16:40 -------
-combine.  ice-checking.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-checking
            Summary|[4.5 regression] ICE:       |[4.5 regression] -combine
                   |verify_gimple failed        |ICE: verify_gimple failed
                   |(invalid conversion in      |(invalid conversion in
                   |return statement)           |return statement)
   Target Milestone|---                         |4.5.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44041

[Bug middle-end/44041] [4.5 regression] -combine ICE: verify_gimple failed (invalid conversion in return statement)

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44041

[Bug c/44041] [4.5 regression] -combine ICE: verify_gimple failed (invalid conversion in return statement)

[pinskia at gcc dot gnu dot org]

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------- Comment #3 from pinskia at gcc dot gnu dot org  2010-07-24 21:03 -------
Well this no longer compiles on the trunk:
src/bregs.h:40:75: error: duplicate member ‘di_hi’


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|middle-end                  |c


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44041

[Bug c/44041] [4.5 regression] -combine ICE: verify_gimple failed (invalid conversion in return statement)

[steven at gcc dot gnu dot org]

------- Comment #4 from steven at gcc dot gnu dot org  2010-07-24 21:21 -------
IMA (-combine) => WONTFIX?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44041

[Bug c/44041] [4.5 regression] -combine ICE: verify_gimple failed (invalid conversion in return statement)

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2010-07-31 09:29 -------
GCC 4.5.1 is being released, adjusting target milestone.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.5.1                       |4.5.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44041

[Bug c/44041] [4.5 regression] -combine ICE: verify_gimple failed (invalid conversion in return statement)

[rguenth at gcc dot gnu dot org]

------- Comment #6 from rguenth at gcc dot gnu dot org  2010-09-17 09:06 -------
-combine has been removed from GCC 4.6 in favor of LTO, closing as WONTFIX.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |WONTFIX


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44041