On Fri, Aug 22, 2008 at 01:47:20PM -0500, Sebastian Pop wrote:
On Fri, Aug 22, 2008 at 1:09 PM, Jack Howarth howarth@bromo.msbb.uc.edu wrote:
So cloog-ppl git is now modified to use the new simplification routines and graphite will now actually perform optimizations on the generated code?
Wait till end of today to try graphite branch, otherwise you'll get all the errors we saw. We're fixing these right now.
Thanks, Sebastian
Sebastian, With tonight's graphite branch changes added to the rest on top of gcc trunk and using current clogg-ppl git with ppl-1.0rc24, I see two gcc.dg/graphite/graphite.exp testsuite failures on i686-apple-darwin9...
FAIL: gcc.dg/graphite/block-1.c (internal compiler error) FAIL: gcc.dg/graphite/block-1.c (test for excess errors) FAIL: gcc.dg/graphite/block-1.c scan-tree-dump-times graphite "Loop blocked" 3 FAIL: gcc.dg/graphite/scop-16.c (internal compiler error) FAIL: gcc.dg/graphite/scop-16.c (test for excess errors)
which are...
Executing on host: /sw/src/fink.build/gcc44-4.3.999-20080822/darwin_objdir/gcc/xgcc -B/sw/src/fink.build/gcc44-4.3.999-20080822/darwin_objdir/gc c/ /sw/src/fink.build/gcc44-4.3.999-20080822/gcc-4.4-20080822/gcc/testsuite/gcc.dg/graphite/block-1.c -O2 -floop-block -fdump-tree-graphite-al l -S -o block-1.s (timeout = 300) /sw/src/fink.build/gcc44-4.3.999-20080822/gcc-4.4-20080822/gcc/testsuite/gcc.dg/graphite/block-1.c: In function 'main': /sw/src/fink.build/gcc44-4.3.999-20080822/gcc-4.4-20080822/gcc/testsuite/gcc.dg/graphite/block-1.c:6: error: found a real definition for a non-r egister /sw/src/fink.build/gcc44-4.3.999-20080822/gcc-4.4-20080822/gcc/testsuite/gcc.dg/graphite/block-1.c:6: error: in statement D.1950_13 = A_68 + graphiteIV.24_4; /sw/src/fink.build/gcc44-4.3.999-20080822/gcc-4.4-20080822/gcc/testsuite/gcc.dg/graphite/block-1.c:6: internal compiler error: verify_ssa failed Please submit a full bug report, with preprocessed source if appropriate. See http://gcc.gnu.org/bugs.html for instructions.
xecuting on host: /sw/src/fink.build/gcc44-4.3.999-20080822/darwin_objdir/gcc/xgcc -B/sw/src/fink.build/gcc44-4.3.999-20080822/darwin_objdir/gc c/ /sw/src/fink.build/gcc44-4.3.999-20080822/gcc-4.4-20080822/gcc/testsuite/gcc.dg/graphite/scop-16.c -O2 -floop-block -fdump-tree-graphite-al l -S -o scop-16.s (timeout = 300) /sw/src/fink.build/gcc44-4.3.999-20080822/gcc-4.4-20080822/gcc/testsuite/gcc.dg/graphite/scop-16.c: In function 'test': /sw/src/fink.build/gcc44-4.3.999-20080822/gcc-4.4-20080822/gcc/testsuite/gcc.dg/graphite/scop-16.c:5: error: found a real definition for a non-r egister /sw/src/fink.build/gcc44-4.3.999-20080822/gcc-4.4-20080822/gcc/testsuite/gcc.dg/graphite/scop-16.c:5: error: in statement # VUSE <a_83> { a } D.1955_21 = a[graphiteIV.37_78][a_83]; /sw/src/fink.build/gcc44-4.3.999-20080822/gcc-4.4-20080822/gcc/testsuite/gcc.dg/graphite/scop-16.c:5: internal compiler error: verify_ssa failed Please submit a full bug report, with preprocessed source if appropriate. See http://gcc.gnu.org/bugs.html for instructions.
I assume these are the remaining errors unfixed from...
http://gcc.gnu.org/ml/gcc-patches/2008-08/msg01715.html
Is that correct? Thanks for any clarifications. Jack