test/Transforms/ScalarRepl/2006-12-11-SROA-Crash.ll

   1 ; RUN: llvm-upgrade < %s | llvm-as | opt -scalarrepl -disable-output
   2 ; PR1045
   3
   4 target datalayout = "e-p:32:32"
   5 target endian = little
   6 target pointersize = 32
   7 target triple = "i686-pc-linux-gnu"
   8         "struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>" = type { "struct.__gnu_cxx::bitmap_allocator<char>::_Alloc_block"* }
   9         "struct.__gnu_cxx::bitmap_allocator<char>" = type { ubyte }
  10         "struct.__gnu_cxx::bitmap_allocator<char>::_Alloc_block" = type { [8 x sbyte] }
  11
  12 implementation   ; Functions:
  13
  14 void %_ZN9__gnu_cxx16bitmap_allocatorIwE27_M_deallocate_single_objectEPw() {
  15 entry:
  16         %this_addr.i = alloca "struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"*         ; <"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"**> [#uses=3]
  17         %tmp = alloca "struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>", align 4         ; <"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"*> [#uses=1]
  18         store "struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"* %tmp, "struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"** %this_addr.i
  19         %tmp.i = load "struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"** %this_addr.i           ; <"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"*> [#uses=1]
  20         %tmp.i = bitcast "struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"* %tmp.i to "struct.__gnu_cxx::bitmap_allocator<char>"*                ; <"struct.__gnu_cxx::bitmap_allocator<char>"*> [#uses=0]
  21         %tmp1.i = load "struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"** %this_addr.i          ; <"struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"*> [#uses=1]
  22         %tmp.i = getelementptr "struct.__gnu_cxx::balloc::_Inclusive_between<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*>"* %tmp1.i, int 0, uint 0         ; <"struct.__gnu_cxx::bitmap_allocator<char>::_Alloc_block"**> [#uses=0]
  23         unreachable
  24 }