[Bug middle-end/46916] gcc.dg/torture/stackalign/non-local-goto-[1,2].c ICEs compiler due to r167727

["dominiq at lps dot ens.fr" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46916

--- Comment #12 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2010-12-14 08:54:08 UTC ---
I have regstrapped the patch in comment #7 on top of revision 167770. The
failures corresponding to this PR are gone. However I see the following for
both -m32 and -m64:

FAIL: g++.dg/tree-prof/partition2.C compilation,  -g  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/partition2.C execution,    -g  -fprofile-use
FAIL: g++.dg/tree-prof/partition2.C compilation,  -O3 -g  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/partition2.C execution,    -O3 -g  -fprofile-use

the corresponding typical log entry being

Executing on host: /opt/gcc/build_w/gcc/testsuite/g++/../../g++
-B/opt/gcc/build_w/gcc/testsuite/g++/../../
/opt/gcc/work/gcc/testsuite/g++.dg/tree-prof/partition2.C  -nostdinc++
-I/opt/gcc/build_w/x86_64-apple-darwin10.5.0/i386/libstdc++-v3/include/x86_64-apple-darwin10.5.0
-I/opt/gcc/build_w/x86_64-apple-darwin10.5.0/i386/libstdc++-v3/include
-I/opt/gcc/work/libstdc++-v3/libsupc++
-I/opt/gcc/work/libstdc++-v3/include/backward
-I/opt/gcc/work/libstdc++-v3/testsuite/util -fmessage-length=0  -g 
-fnon-call-exceptions -freorder-blocks-and-partition -fprofile-use   
-L/opt/gcc/build_w/x86_64-apple-darwin10.5.0/i386/libstdc++-v3/src/.libs 
-B/opt/gcc/build_w/x86_64-apple-darwin10.5.0/i386/libstdc++-v3/src/.libs 
-L/opt/gcc/build_w/x86_64-apple-darwin10.5.0/i386/libstdc++-v3/src/.libs
-L/opt/gcc/build_w/x86_64-apple-darwin10.5.0/i386/libiberty  -multiply_defined
suppress -lm   -m32 -o /opt/gcc/build_w/gcc/testsuite/g++/partition2.x02   
(timeout = 300)
warning: no debug symbols in executable (-arch i386)^M
output is:
warning: no debug symbols in executable (-arch i386)^M

FAIL: g++.dg/tree-prof/partition2.C compilation,  -g  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/partition2.C execution,    -g  -fprofile-use

The key option is -g (the other tests of g++.dg/tree-prof/partition2.C without
-g succeed). I don't know if these failures come from the patch or have been
introduced between revisions 167731 and 167770 by an other commit.