git
/
gcc
mirror of git://gcc.gnu.org/git/gcc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

cris.c (cris_emit_trap_for_misalignment): Replace the removed PRED_MUDFLAP with PRED_NORETURN. 

* config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
	removed PRED_MUDFLAP with PRED_NORETURN.  Correct file-path in comment.

From-SVN: r204106
This commit is contained in:
Hans-Peter Nilsson 2013-10-27 14:42:53 +00:00 committed by Hans-Peter Nilsson
parent d4af74d4e8
commit f02827cdb3
2 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2013-10-27 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
* config/sh/sh.md (movmemsi): Remove empty constraints and predicates.

7
gcc/config/cris/cris.c
View File

@ -1989,17 +1989,14 @@ cris_emit_trap_for_misalignment (rtx mem)
/* This will yield a btstq without a separate register used, usually -
with the exception for PRE hoisting the "and" but not the branch
around the trap: see gcc.dg/target/cris/sync-3s.c. */
around the trap: see testsuite/gcc.target/cris/sync-3s.c. */
andop = gen_rtx_AND (Pmode, reg, GEN_INT (natural_alignment - 1));
emit_cmp_and_jump_insns (force_reg (SImode, andop), const0_rtx, EQ,
NULL_RTX, Pmode, 1, ok_label);
jmp = get_last_insn ();
gcc_assert (JUMP_P (jmp));
/* While this isn't mudflap, it is a similar kind of assertion.
If PRED_MUDFLAP stops working, use something else or introduce a
more suitable assertion predication type. */
predict_insn_def (jmp, PRED_MUDFLAP, TAKEN);
predict_insn_def (jmp, PRED_NORETURN, TAKEN);
expand_builtin_trap ();
emit_label (ok_label);
}