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| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-02-23 22:36:54 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-02-23 22:36:54 +0000 |
| commit | 88a3ea34080ad3087a8191fbf479543153175d59 (patch) | |
| tree | 34eaec34d3588e09f9a77abba776266f124dc823 /gcc/config/c6x/c6x.c | |
| parent | 25e15aaed275cdfef34b3ee6eb3cb4b43a48d44f (diff) | |
| parent | e65055a558093bd4fc0b1b0024b7814cc187b8e8 (diff) | |
| download | gccgo.tar.gz | |
Merge from trunk revision 257954.gccgo
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gccgo@257955 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/c6x/c6x.c')
| -rw-r--r-- | gcc/config/c6x/c6x.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/gcc/config/c6x/c6x.c b/gcc/config/c6x/c6x.c index 762e29faa17..f12edfd0821 100644 --- a/gcc/config/c6x/c6x.c +++ b/gcc/config/c6x/c6x.c @@ -4637,7 +4637,6 @@ static void c6x_gen_bundles (void) { basic_block bb; - rtx_insn *insn, *next, *last_call; FOR_EACH_BB_FN (bb, cfun) { @@ -4704,29 +4703,6 @@ c6x_gen_bundles (void) break; } } - /* Bundling, and emitting nops, can separate - NOTE_INSN_CALL_ARG_LOCATION from the corresponding calls. Fix - that up here. */ - last_call = NULL; - for (insn = get_insns (); insn; insn = next) - { - next = NEXT_INSN (insn); - if (CALL_P (insn) - || (INSN_P (insn) && GET_CODE (PATTERN (insn)) == SEQUENCE - && CALL_P (XVECEXP (PATTERN (insn), 0, 0)))) - last_call = insn; - if (!NOTE_P (insn) || NOTE_KIND (insn) != NOTE_INSN_CALL_ARG_LOCATION) - continue; - if (NEXT_INSN (last_call) == insn) - continue; - SET_NEXT_INSN (PREV_INSN (insn)) = NEXT_INSN (insn); - SET_PREV_INSN (NEXT_INSN (insn)) = PREV_INSN (insn); - SET_PREV_INSN (insn) = last_call; - SET_NEXT_INSN (insn) = NEXT_INSN (last_call); - SET_PREV_INSN (NEXT_INSN (insn)) = insn; - SET_NEXT_INSN (PREV_INSN (insn)) = insn; - last_call = insn; - } } /* Emit a NOP instruction for CYCLES cycles after insn AFTER. Return it. */ |