GCC 4.9.2

ck replay experiment:f14372bd49376cd5 --point=05df924a4f02adc2

gcc -c    -I../ -DCK_HOST_OS_NAME2_LINUX=1 -DCK_HOST_OS_NAME_LINUX=1 -DCK_TARGET_OS_NAME2_LINUX=1 -DCK_TARGET_OS_NAME_LINUX=1 -DXOPENME -I/home/fursin/CK-TOOLS/lib-rtl-xopenme-0.3-gcc-4.9.2-linux-32/include -O3 -fcheck-data-deps -fno-function-sections -fno-gcse-lm -fgraphite-identity -fno-gcse-sm -fno-ivopts -fzero-initialized-in-bss -fomit-frame-pointer -frename-registers -frounding-math -fno-tree-coalesce-vars -fno-tree-forwprop -funsafe-math-optimizations ../susan.c  -o susan.o

 ck compile program:*susan --flags="-O3 -fcheck-data-deps -fno-function-sections -fno-gcse-lm -fgraphite-identity -fno-gcse-sm -fno-ivopts -fzero-initialized-in-bss -fomit-frame-pointer -frename-registers -frounding-math -fno-tree-coalesce-vars -fno-tree-forwprop -funsafe-math-optimizations"

(Number of distance vectors differ: Banerjee has 1, Omega has 0.
Banerjee dist vectors:
  4
Omega dist vectors:
data dependence relation:
(Data Dep:
#(Data Ref:
#  bb: 5
#  stmt: _59 = *p_57;
#  ref: *p_57;
#  base_object: *in_22(D) + ((sizetype) x_size_6(D) + (sizetype) pretmp_1219);
#  Access function 0: {1B(OVF), +, 1}_2
#)
#(Data Ref:
#  bb: 5
#  stmt: _90 = *p_82;
#  ref: *p_82;
#  base_object: *in_22(D) + ((sizetype) x_size_6(D) + (sizetype) pretmp_1219);
#  Access function 0: {5B(OVF), +, 1}_2
#)
  access_fn_A: {1B(OVF), +, 1}_2
  access_fn_B: {5B(OVF), +, 1}_2

 (subscript
  iterations_that_access_an_element_twice_in_A: [4 + 1 * x_1]
  last_conflict: 2147483637
  iterations_that_access_an_element_twice_in_B: [0 + 1 * x_1]
  last_conflict: 2147483637
  (Subscript distance: 4 ))
  inner loop index: 0
  loop nest: (2 )
)
)
../susan.c: In function ‘susan_principle’:
../susan.c:495:6: internal compiler error: in compute_affine_dependence, at tree-data-ref.c:4253
 void susan_principle(uchar* in, int* r, uchar* bp,
      ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.9/README.Bugs> for instructions.
Preprocessed source stored into /tmp/ccW0PUrM.out file, please attach this to your bugreport.


Reduction:

 ck compile program:*susan --flags="-Wall -Wextra -O3 -fcheck-data-deps -fno-function-sections -fno-gcse-lm -fgraphite-identity -fno-gcse-sm -fno-ivopts -fzero-initialized-in-bss -fomit-frame-pointer -frename-registers -frounding-math -fno-tree-coalesce-vars -fno-tree-forwprop"
 ck compile program:*susan --flags="-Wall -Wextra -O3 -fcheck-data-deps -fno-function-sections -fno-gcse-lm -fgraphite-identity -fno-gcse-sm -fno-ivopts -fzero-initialized-in-bss -fomit-frame-pointer -frename-registers"
 ck compile program:*susan --flags="-Wall -Wextra -O3 -fcheck-data-deps -fno-function-sections -fno-gcse-lm -fgraphite-identity -fno-gcse-sm -fno-ivopts -fzero-initialized-in-bss -fomit-frame-pointer"
 ck compile program:*susan --flags="-Wall -Wextra -O3 -fcheck-data-deps -fno-function-sections -fno-gcse-lm -fgraphite-identity"
 ck compile program:*susan --flags="-Wall -Wextra -O3 -fcheck-data-deps -fno-function-sections -fno-gcse-lm"
 ck compile program:*susan --flags="-Wall -Wextra -O3 -fcheck-data-deps"