[Bug objc/20191] New: ICE in reload_cse_simplify_operands, on powerpc linux

["stephane dot goujet at kat dot fi" <gcc-bugzilla at gcc dot gnu dot org>]

Here is the output of gcc when compiling NSTextView.m :


Reading specs from /usr/local/lib/gcc/powerpc-unknown-linux-gnu/3.4.4/specs
Configured with: ../gcc-3.4-20050218/configure --enable-threads --enable-
altivec --enable-languages=c,objc
Thread model: posix
gcc version 3.4.4 20050218 (prerelease)
 /usr/local/libexec/gcc/powerpc-unknown-linux-gnu/3.4.4/cc1obj -E -quiet -v -
I ../Headers/ -I /usr/GNUstep/System/Library/Headers/ -D__unix__ -
D__gnu_linux__ -D__linux__ -Dunix -D__unix -Dlinux -D__linux -Asystem=linux -
Asystem=unix -Asystem=posix NSTextView.m -fconstant-string-
class=NSConstantString -O2 -o NSTextView.mi
ignoring nonexistent directory "NONE/include"
ignoring nonexistent directory "/usr/local/lib/gcc/powerpc-unknown-linux-
gnu/3.4.4/../../../../powerpc-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 ../Headers/
 /usr/GNUstep/System/Library/Headers/
 /usr/local/include
 /usr/local/lib/gcc/powerpc-unknown-linux-gnu/3.4.4/include
 /usr/include
End of search list.
 /usr/local/libexec/gcc/powerpc-unknown-linux-gnu/3.4.4/cc1obj -fpreprocessed 
NSTextView.mi -quiet -dumpbase NSTextView.m -auxbase NSTextView -O2 -version -
fconstant-string-class=NSConstantString -o NSTextView.s
GNU Objective-C version 3.4.4 20050218 (prerelease) (powerpc-unknown-linux-gnu)
	compiled by GNU C version 4.0.0 20050213 (experimental).
GGC heuristics: --param ggc-min-expand=51 --param ggc-min-heapsize=39686
NSTextView.m: In function `-[NSTextView(GSTextView) sync::updateState:]':
NSTextView.m:371: warning: `NSTextView' may not respond to `-
_updateInputMethodState'
NSTextView.m:371: warning: (Messages without a matching method signature
NSTextView.m:371: warning: will be assumed to return `id' and accept
NSTextView.m:371: warning: `...' as arguments.)
NSTextView.m: At top level:
NSTextView.m:2341: warning: incomplete implementation of class `NSTextView'
NSTextView.m:2341: warning: method definition for `-selectedRange' not found
NSTextView.m:2341: warning: class `NSTextView' does not fully implement the 
`NSTextInput' protocol
NSTextView.m: In function `-[NSTextView setConstrainedFrameSize:]':
NSTextView.m:1574: error: insn does not satisfy its constraints:
(insn:HI 144 139 140 14 (set (reg:SF 66 ctr [orig:164 
<variable>._maxSize.width ] [164])
        (reg:SF 66 ctr [162])) 252 {*movsf_hardfloat} (nil)
    (nil))
NSTextView.m:1574: internal compiler error: in reload_cse_simplify_operands, 
at postreload.c:391
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           Summary: ICE  in reload_cse_simplify_operands, on powerpc linux
           Product: gcc
           Version: 3.4.4
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: objc
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: stephane dot goujet at kat dot fi
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: powerpc-unknown-linux-gnu
  GCC host triplet: powerpc-unknown-linux-gnu
GCC target triplet: powerpc-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20191