diff options
author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-08 12:54:53 +0000 |
---|---|---|
committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-08 12:54:53 +0000 |
commit | c818ef5a01ad350163add3324905fe7c334761b6 (patch) | |
tree | 6e6c41a66a7717ee71e1a684bb8ced0c9f769712 /gcc/testsuite | |
parent | cd752d0f9532585238abf94be72d26d0a5cad34d (diff) | |
download | ppe42-gcc-c818ef5a01ad350163add3324905fe7c334761b6.tar.gz ppe42-gcc-c818ef5a01ad350163add3324905fe7c334761b6.zip |
PR target/16199
* config/sparc/sparc.c (sparc_emit_set_symbolic_const64): When
'temp' is zero, generate new pseudos as needed and emit the
sequence of insns in single-assignment form. Resync comments
with code.
(sparc_emit_set_const64): Pass zero as 'temp' argument to above
function before reload.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84285 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite')
-rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
-rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/20040708-1.c | 68 |
2 files changed, 72 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1a3e2c09e71..8c6514a918f 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2004-07-08 Eric Botcazou <ebotcazou@libertysurf.fr> + + * gcc.c-torture/compile/20040708-1.c: New test. + 2004-07-08 Giovanni Bajo <giovannibajo@gcc.gnu.org> PR c++/16169 diff --git a/gcc/testsuite/gcc.c-torture/compile/20040708-1.c b/gcc/testsuite/gcc.c-torture/compile/20040708-1.c new file mode 100644 index 00000000000..4a553917e44 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/20040708-1.c @@ -0,0 +1,68 @@ +/* PR rtl-optimization/16199 */ +/* Origin: Olaf Klein <oklein@smallo.ruhr.de> */ + +typedef enum { + APR_LOCK_FCNTL, + APR_LOCK_FLOCK, + APR_LOCK_SYSVSEM, + APR_LOCK_PROC_PTHREAD, + APR_LOCK_POSIXSEM, + APR_LOCK_DEFAULT +} apr_lockmech_e; + +struct apr_proc_mutex_unix_lock_methods_t { + unsigned int flags; + const char *name; +}; + +typedef struct apr_proc_mutex_unix_lock_methods_t apr_proc_mutex_unix_lock_methods_t; + +extern const apr_proc_mutex_unix_lock_methods_t apr_proc_mutex_unix_sysv_methods; + +struct apr_proc_mutex_t { + const apr_proc_mutex_unix_lock_methods_t *inter_meth; + int curr_locked; + char *fname; +}; + +typedef struct apr_proc_mutex_t apr_proc_mutex_t; + +extern const apr_proc_mutex_unix_lock_methods_t apr_proc_mutex_unix_proc_pthread_methods; + +extern const apr_proc_mutex_unix_lock_methods_t apr_proc_mutex_unix_fcntl_methods; + +static int proc_mutex_choose_method(apr_proc_mutex_t *new_mutex, apr_lockmech_e mech) +{ + switch (mech) { + case APR_LOCK_FCNTL: + new_mutex->inter_meth = &apr_proc_mutex_unix_fcntl_methods; + break; + case APR_LOCK_FLOCK: + return ((20000 + 50000) + 23); + break; + case APR_LOCK_SYSVSEM: + new_mutex->inter_meth = &apr_proc_mutex_unix_sysv_methods; + break; + case APR_LOCK_POSIXSEM: + return ((20000 + 50000) + 23); + break; + case APR_LOCK_PROC_PTHREAD: + new_mutex->inter_meth = &apr_proc_mutex_unix_proc_pthread_methods; + break; + case APR_LOCK_DEFAULT: + new_mutex->inter_meth = &apr_proc_mutex_unix_proc_pthread_methods; + break; + default: + return ((20000 + 50000) + 23); + } + return 0; +} + +const char* apr_proc_mutex_defname(void) +{ + apr_proc_mutex_t mutex; + + if (proc_mutex_choose_method(&mutex, APR_LOCK_DEFAULT) != 0) { + return "unknown"; + } +} |