------- Comment #4 from zsojka at seznam dot cz 2010-09-06 20:32 ------- The original testcase (comment #0) fails in 4.4 r160770 with: $ CC=/mnt/svn/gcc-4_4/binary-160770-checking-yes/bin/gcc $ $CC -O -fschedule-insns -fselective-scheduling -freorder-blocks-and-partition -fprofile-generate /mnt/svn/gcc-trunk/gcc/testsuite/gcc.dg/tree-prof/update-cunroll-2.c $ rm *.gcda $ ./a.out $ $CC -O -fschedule-insns -fselective-scheduling -freorder-blocks-and-partition -fprofile-use /mnt/svn/gcc-trunk/gcc/testsuite/gcc.dg/tree-prof/update-cunroll-2.c /tmp/ccHCIjjf.s: Assembler messages: /tmp/ccHCIjjf.s:37: Error: .cfi_endproc without corresponding .cfi_startproc /tmp/ccHCIjjf.s:53: Error: previous CFI entry not closed (missing .cfi_endproc)
I don't know if this PR is a regression or not. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45354
