i386.c (ix86_expand_call): Emit CLOBBERs in VOIDmode.

	* config/i386/i386.c (ix86_expand_call): Emit CLOBBERs in VOIDmode.

From-SVN: r193660

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 367792f1dd513212cd7ea228f0d6596ae25ac86d..77d13fb1779dec559174f8db3e532b11e21c6179 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2012-11-20  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/i386.c (ix86_expand_call): Emit CLOBBERs in VOIDmode.
+
 2012-11-20  Nick Clifton  <nickc@redhat.com>
 
        * config/rx/rx.c (rx_function_arg_boundary): When using the RX ABI
@@ -20,8 +24,7 @@
        as it causes too much reload pressure.
        * config/rx/rx.opt (mgcc-abi): New option.
        (mrx-abi): New option.
-       * config/rx/t-rx (MULTILIB_OPTIONS): Show how to add an ABI
-       multilib.
+       * config/rx/t-rx (MULTILIB_OPTIONS): Show how to add an ABI multilib.
        (MULTILIB_DIRNAMES): Likewise.
 
 2012-11-20  James Greenhalgh  <james.greenhalgh@arm.com>
@@ -156,8 +159,7 @@
        (expand_regions_1): Same.
        (expand_region): Same.
        (execute_tm_mark): Pass new argument to expand_regions.
-       (expand_block_edges): Pass new argument to
-       get_bb_regions_instrumented.
+       (expand_block_edges): Pass new argument to get_bb_regions_instrumented.
 
 2012-11-19  Sofiane Naci  <sofiane.naci@arm.com>
 
@@ -397,8 +399,7 @@
        (stack_vec_register_index): New.
        (unregister_stack_vec): New.
        (vec_assert_fail): Remove.
-       * vec.h: Conditionally include ggc.h.  Document conditional
-       hackery.
+       * vec.h: Conditionally include ggc.h.  Document conditional hackery.
        Update top-level documentation.
        (ALONE_VEC_CHECK_INFO): Remove.
        (VEC_CHECK_INFO): Remove.
@@ -407,8 +408,7 @@
        (ALONE_VEC_CHECK_PASS): Remove.
        (VEC_CHECK_PASS): Remove.
        (VEC_ASSERT): Remove.
-       (vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and
-       va_stack.
+       (vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and va_stack.
        Mark fields alloc_ and num_ as protected.
        (struct vec_t): Remove.  Remove all function members.
        (struct vl_embed): Declare.
@@ -580,10 +580,8 @@
        Call create_user_defined_type when parsing GTY((user)).
        * gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED.
        (write_state_undefined_type): New.
-       (write_state_type): Call write_state_undefined_type for
-       TYPE_UNDEFINED.
-       (read_state_type): Call read_state_undefined_type for
-       TYPE_UNDEFINED.
+       (write_state_type): Call write_state_undefined_type for TYPE_UNDEFINED.
+       (read_state_type): Call read_state_undefined_type for TYPE_UNDEFINED.
        * gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED.
        (create_user_defined_type): Make extern.
        (type_for_name): Factor out of resolve_typedef.
@@ -596,8 +594,7 @@
        Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or
        ALLOWED_UNDEFINED_TYPES is set.
        Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT.
-       (filter_type_name): Accept templates with more than one
-       argument.
+       (filter_type_name): Accept templates with more than one argument.
        (output_mangled_typename): Handle TYPE_UNDEFINED
        (walk_type): Likewise.
        (write_types_process_field): Likewise.
@@ -610,8 +607,7 @@
        (write_root): Reject user-defined types that are not pointers.
        Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT
        and TYPE_PARAM_STRUCT.
-       (output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and
-       TYPE_ARRAY.
+       (output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and TYPE_ARRAY.
        (dump_typekind): Handle TYPE_UNDEFINED.
        * gengtype.h (enum typekind): Add TYPE_UNDEFINED.
        (create_user_defined_type): Declare.
@@ -913,7 +909,8 @@
 
 2012-11-16  Jan Hubicka  <jh@suse.cz>
 
-       * params.def (max-peeled-insns, max-completely-peeled-insns): Reduce to 100.
+       * params.def (max-peeled-insns, max-completely-peeled-insns): Reduce
+       to 100.
 
 2012-11-16  Simon Baldwin  <simonb@google.com>
 

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 4bc105dc8560fa87f86821338e07a37492764ca4..84cc5c94e5164d71ee318bfe84b035db1d4d4616 100644 (file)
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -23528,9 +23528,8 @@ ix86_expand_call (rtx retval, rtx fnaddr, rtx callarg1,
                                       UNSPEC_MS_TO_SYSV_CALL);
 
       for (i = 0; i < ARRAY_SIZE (clobbered_registers); i++)
-        vec[vec_len++]
-         = gen_rtx_CLOBBER (SSE_REGNO_P (clobbered_registers[i])
-                            ? TImode : DImode,
+       vec[vec_len++]
+         = gen_rtx_CLOBBER (VOIDmode,
                             gen_rtx_REG (SSE_REGNO_P (clobbered_registers[i])
                                          ? TImode : DImode,
                                          clobbered_registers[i]));