aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSteven Bosscher <steven@gcc.gnu.org>2003-03-10 12:48:08 +0000
committerSteven Bosscher <steven@gcc.gnu.org>2003-03-10 12:48:08 +0000
commitac228d4e574c53a6c8c91e8f368d0c14199ba523 (patch)
treeab8bf6933dbc53371a0a52963ebb477e2c5cbb07
parent82955615a53d80d4cad86bd0982639af5c252f38 (diff)
downloadgcc-ac228d4e574c53a6c8c91e8f368d0c14199ba523.zip
gcc-ac228d4e574c53a6c8c91e8f368d0c14199ba523.tar.gz
gcc-ac228d4e574c53a6c8c91e8f368d0c14199ba523.tar.bz2
re PR rtl-optimization/7189 (gcc -O2 -Wall does not print ``control reaches end of non-void function'' warning)
2003-03-10 Steven Bosscher <s.bosscher@student.tudelft.nl> PR optimization/7189 * toplev.c (rest_of_compilation): Move check_function_return_warnings up to just after delete_unreachable_blocks. From-SVN: r64076
-rw-r--r--gcc/toplev.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 7d7b346..d44b6cf 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -2634,6 +2634,10 @@ rest_of_compilation (decl)
delete_unreachable_blocks ();
+ /* We have to issue these warnings now already, because CFG cleanups
+ further down may destroy the required information. */
+ check_function_return_warnings ();
+
/* Turn NOTE_INSN_PREDICTIONs into branch predictions. */
if (flag_guess_branch_prob)
{
@@ -3191,8 +3195,6 @@ rest_of_compilation (decl)
open_dump_file (DFI_life, decl);
regclass_init ();
- check_function_return_warnings ();
-
#ifdef ENABLE_CHECKING
verify_flow_info ();
#endif