aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDavid Malcolm <dmalcolm@redhat.com>2014-09-05 01:24:47 +0000
committerDavid Malcolm <dmalcolm@gcc.gnu.org>2014-09-05 01:24:47 +0000
commit8f6bce51a7d9104d0732b318a55eff60bc71ce8d (patch)
tree4ba888a6d6f35ad74cf62bcdf79b9360a288ac2d
parente5b51ca02b275b9dbc2094499750bfb16a6b0e18 (diff)
downloadgcc-8f6bce51a7d9104d0732b318a55eff60bc71ce8d.zip
gcc-8f6bce51a7d9104d0732b318a55eff60bc71ce8d.tar.gz
gcc-8f6bce51a7d9104d0732b318a55eff60bc71ce8d.tar.bz2
Params to modified_between_p
gcc/ 2014-09-05 David Malcolm <dmalcolm@redhat.com> * rtl.h (modified_between_p): Strengthen params 2 and 3 from const_rtx to const rtx_insn *. * rtlanal.c (modified_between_p): Likewise, eliminating a checked cast. From-SVN: r214931
-rw-r--r--gcc/ChangeLog7
-rw-r--r--gcc/rtl.h2
-rw-r--r--gcc/rtlanal.c4
3 files changed, 9 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f4b506d..60653f8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,12 @@
2014-09-05 David Malcolm <dmalcolm@redhat.com>
+ * rtl.h (modified_between_p): Strengthen params 2 and 3 from
+ const_rtx to const rtx_insn *.
+ * rtlanal.c (modified_between_p): Likewise, eliminating a checked
+ cast.
+
+2014-09-05 David Malcolm <dmalcolm@redhat.com>
+
* emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
fixup_args_size_notes.
* expr.c (fixup_args_size_notes): Strengthen first two params from
diff --git a/gcc/rtl.h b/gcc/rtl.h
index 2341976..deb206b 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -2743,7 +2743,7 @@ extern int reg_used_between_p (const_rtx, const rtx_insn *, const rtx_insn *);
extern int reg_set_between_p (const_rtx, const_rtx, const_rtx);
extern int commutative_operand_precedence (rtx);
extern bool swap_commutative_operands_p (rtx, rtx);
-extern int modified_between_p (const_rtx, const_rtx, const_rtx);
+extern int modified_between_p (const_rtx, const rtx_insn *, const rtx_insn *);
extern int no_labels_between_p (const rtx_insn *, const rtx_insn *);
extern int modified_in_p (const_rtx, const_rtx);
extern int reg_set_p (const_rtx, const_rtx);
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c
index 9b554e2..7dc1eeb 100644
--- a/gcc/rtlanal.c
+++ b/gcc/rtlanal.c
@@ -987,10 +987,8 @@ reg_set_p (const_rtx reg, const_rtx insn)
X contains a MEM; this routine does use memory aliasing. */
int
-modified_between_p (const_rtx x, const_rtx uncast_start, const_rtx end)
+modified_between_p (const_rtx x, const rtx_insn *start, const rtx_insn *end)
{
- const rtx_insn *start =
- safe_as_a <const rtx_insn *> (uncast_start);
const enum rtx_code code = GET_CODE (x);
const char *fmt;
int i, j;