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| author | Jan Hubicka <jh@suse.cz> | 2010-05-31 18:13:24 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-05-31 16:13:24 +0000 |
| commit | 4892422a064e6f5d633123afecf6e95e4fca0f48 (patch) | |
| tree | 3016bb4ca58313b7285eca10e69bd21e1ba1994d /gcc | |
| parent | 6a866023b73e83b4cd3692b3655ad0522fddddaa (diff) | |
| download | gcc-4892422a064e6f5d633123afecf6e95e4fca0f48.zip gcc-4892422a064e6f5d633123afecf6e95e4fca0f48.tar.gz gcc-4892422a064e6f5d633123afecf6e95e4fca0f48.tar.bz2 | |
gimple.c (gimple_call_builtin_p): New function.
* gimple.c (gimple_call_builtin_p): New function.
* gimple.h (gimple_call_builtin_p): Declare.
* tree-cfg.c (make_edges): Produce edge from BUILT_IN_RETURN
to exit.
(execute_warn_function_return): BUILT_IN_RETURN is return.
(split_critical_edges): Return edges are not critical.
(is_ctrl_altering_stmt): Builtin_in_return is altering.
(gimple_verify_flow_info): Handle built_in_return.
(execute_warn_function_return): Handle built_in_return.
* ipa-pure-const.c (check_call): Ignore builtin_return.
* gcc.dg/builtin-apply4.c: Compile with -Wmissing-return.
From-SVN: r160078
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 13 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/builtin-apply4.c | 2 |
3 files changed, 18 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 809ccb8..2a07c2e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,16 @@ +2010-05-31 Jan Hubicka <jh@suse.cz> + + * gimple.c (gimple_call_builtin_p): New function. + * gimple.h (gimple_call_builtin_p): Declare. + * tree-cfg.c (make_edges): Produce edge from BUILT_IN_RETURN + to exit. + (execute_warn_function_return): BUILT_IN_RETURN is return. + (split_critical_edges): Return edges are not critical. + (is_ctrl_altering_stmt): Builtin_in_return is altering. + (gimple_verify_flow_info): Handle built_in_return. + (execute_warn_function_return): Handle built_in_return. + * ipa-pure-const.c (check_call): Ignore builtin_return. + 2010-05-31 Jakub Jelinek <jakub@redhat.com> PR middle-end/44337 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index abeee7e..48e9cc7 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2010-05-31 Jan Hubicka <jh@suse.cz> + + * gcc.dg/builtin-apply4.c: Compile with -Wmissing-return. + 2010-05-31 Jakub Jelinek <jakub@redhat.com> PR middle-end/44337 diff --git a/gcc/testsuite/gcc.dg/builtin-apply4.c b/gcc/testsuite/gcc.dg/builtin-apply4.c index 859b508..7a14356 100644 --- a/gcc/testsuite/gcc.dg/builtin-apply4.c +++ b/gcc/testsuite/gcc.dg/builtin-apply4.c @@ -1,5 +1,5 @@ /* PR tree-optimization/20076 */ -/* { dg-options "-O2" } */ +/* { dg-options "-O2 -Wmissing-noreturn" } */ /* { dg-options "-O2 -mno-mmx" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */ /* { dg-do run } */ |