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authordmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4>2014-08-26 19:12:49 +0000
committerdmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4>2014-08-26 19:12:49 +0000
commit3e75e92b20bd87818b4eb9916acfab125f6dbb47 (patch)
tree2137ddb04f6d120f86daaf3303e8d44712e7f0ec /gcc/cfgrtl.c
parent8591d646f9bff4169bb0f27b73d18e9e4ac511e6 (diff)
downloadgcc-3e75e92b20bd87818b4eb9916acfab125f6dbb47.tar.gz
Params of add_insn and unlink_insn_chain
gcc/ 2014-08-26 David Malcolm <dmalcolm@redhat.com> * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *. (unlink_insn_chain): Strengthen both params from rtx to rtx_insn *. * cfgrtl.c (cfg_layout_function_header): Likewise for this variable. (unlink_insn_chain): Likewise for params "first" and "last". Remove now-redundant checked cast. (record_effective_endpoints): Replace use of NULL_RTX with NULL. (fixup_reorder_chain): Strengthen local "insn" from rtx to rtx_insn *. * emit-rtl.c (link_insn_into_chain): Likewise for all three params. (add_insn): Likewise for param "insn" and local "prev". (add_insn_after_nobb): Likewise for both params and local "next". (add_insn_before_nobb): Likewise for both params and local "prev". (add_insn_after): Rename param "after" to "uncast_after", introducing local "after" with another checked cast. (add_insn_before): Rename params "insn" and "before", giving them "uncast_" prefixes, adding the old names back using checked casts. (emit_note_after): Likewise for param "after". (emit_note_before): Likewise for param "before". (emit_label): Add a checked cast. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214536 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgrtl.c')
-rw-r--r--gcc/cfgrtl.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c
index db6c8f8f6f7..7b1fc2c4c94 100644
--- a/gcc/cfgrtl.c
+++ b/gcc/cfgrtl.c
@@ -65,7 +65,7 @@ along with GCC; see the file COPYING3. If not see
/* Holds the interesting leading and trailing notes for the function.
Only applicable if the CFG is in cfglayout mode. */
static GTY(()) rtx_insn *cfg_layout_function_footer;
-static GTY(()) rtx cfg_layout_function_header;
+static GTY(()) rtx_insn *cfg_layout_function_header;
static rtx_insn *skip_insns_after_block (basic_block);
static void record_effective_endpoints (void);
@@ -3305,7 +3305,7 @@ fixup_abnormal_edges (void)
/* Cut the insns from FIRST to LAST out of the insns stream. */
rtx_insn *
-unlink_insn_chain (rtx first, rtx last)
+unlink_insn_chain (rtx_insn *first, rtx_insn *last)
{
rtx_insn *prevfirst = PREV_INSN (first);
rtx_insn *nextlast = NEXT_INSN (last);
@@ -3320,7 +3320,7 @@ unlink_insn_chain (rtx first, rtx last)
set_last_insn (prevfirst);
if (!prevfirst)
set_first_insn (nextlast);
- return as_a <rtx_insn *> (first);
+ return first;
}
/* Skip over inter-block insns occurring after BB which are typically
@@ -3448,7 +3448,7 @@ record_effective_endpoints (void)
cfg_layout_function_header =
unlink_insn_chain (get_insns (), PREV_INSN (insn));
else
- cfg_layout_function_header = NULL_RTX;
+ cfg_layout_function_header = NULL;
next_insn = get_insns ();
FOR_EACH_BB_FN (bb, cfun)
@@ -3639,7 +3639,7 @@ static void
fixup_reorder_chain (void)
{
basic_block bb;
- rtx insn = NULL;
+ rtx_insn *insn = NULL;
if (cfg_layout_function_header)
{