diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f6bf148c76e2e39e4dedc58fd8f2188da8367806..594c0a6e84f532402ac520a741d4e04004c53dc6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2009-06-08 Adam Nemet <anemet@caviumnetworks.com> + + * jump.c (returnjump_p): Handle delayed branches. Add missing + function comment. + 2009-06-08 Jan Hubicka <jh@suse.cz> PR middle-end/40102 diff --git a/gcc/jump.c b/gcc/jump.c index c3af16a06a7ea80b47115a6c372bb2e6a4ceabe1..350de16f07c5f0f9dd7d397fdcf0a6aeeb9c82c0 100644 --- a/gcc/jump.c +++ b/gcc/jump.c @@ -886,11 +886,18 @@ returnjump_p_1 (rtx *loc, void *data ATTRIBUTE_UNUSED) } } +/* Return TRUE if INSN is a return jump. */ + int returnjump_p (rtx insn) { + /* Handle delayed branches. */ + if (NONJUMP_INSN_P (insn) && GET_CODE (PATTERN (insn)) == SEQUENCE) + insn = XVECEXP (PATTERN (insn), 0, 0); + if (!JUMP_P (insn)) return 0; + return for_each_rtx (&PATTERN (insn), returnjump_p_1, NULL); }