From dc38fc2e8a3b5ce18e6a22ea160da5ff7ecb0e4b Mon Sep 17 00:00:00 2001 From: Hariharan Sandanagobalane Date: Fri, 27 May 2011 08:27:23 +0000 Subject: [PATCH] picochip.c (reorder_var_tracking_notes): Drop call_arg_location instructions down the floor. * config/picochip/picochip.c (reorder_var_tracking_notes): Drop call_arg_location instructions down the floor. From-SVN: r174322 --- gcc/ChangeLog | 5 +++++ gcc/config/picochip/picochip.c | 13 ++++++++++--- 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8e487e4..43cce51 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-05-27 Hariharan Sandanagobalane + + * config/picochip/picochip.c (reorder_var_tracking_notes): Drop + call_arg_location instructions down the floor. + 2011-05-26 Vladimir Makarov PR rtl-optimization/49154 diff --git a/gcc/config/picochip/picochip.c b/gcc/config/picochip/picochip.c index 8c2a61b..f7f1646 100644 --- a/gcc/config/picochip/picochip.c +++ b/gcc/config/picochip/picochip.c @@ -3243,13 +3243,20 @@ reorder_var_tracking_notes (void) } } } - else if (NOTE_P (insn) && NOTE_KIND (insn) == NOTE_INSN_VAR_LOCATION) + else if (NOTE_P (insn)) { rtx prev = PREV_INSN (insn); PREV_INSN (next) = prev; NEXT_INSN (prev) = next; - PREV_INSN (insn) = queue; - queue = insn; + /* Ignore call_arg notes. They are expected to be just after the + call insn. If the call is start of a long VLIW, labels are + emitted in the middle of a VLIW, which our assembler can not + handle. */ + if (NOTE_KIND (insn) != NOTE_INSN_CALL_ARG_LOCATION) + { + PREV_INSN (insn) = queue; + queue = insn; + } } } /* Make sure we are not dropping debug instructions.*/ -- 2.7.4