Fix a variety of problems such as typos, bad punctuations, or incorrect Upstream-Status values. (From OE-Core rev: bd220fe6ce8c3a0805f13a14706d3130ea872604) Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
60 lines
1.8 KiB
Diff
60 lines
1.8 KiB
Diff
From 6eae3e637fcc22d21b51d44d61e3a9cb4825e776 Mon Sep 17 00:00:00 2001
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From: Jackie Huang <jackie.huang@windriver.com>
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Date: Thu, 30 Oct 2014 20:37:14 -0700
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Subject: [PATCH]PR rtl-optimization/63348
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PR rtl-optimization/63348
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* emit-rtl.c (try_split): Do not emit extra barrier.
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Note: this patch is to fix the side effect introduced by r212171 which was reported at:
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63348
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@215613 138bc75d-0d04-0410-961f-82ee72b054a4
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Upstream-Status: Backport [https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=215613]
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Signed-off-by: Baoshan Pang <baoshan.pang@windriver.com>
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Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
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---
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gcc/emit-rtl.c | 11 -----------
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1 files changed, 0 insertions(+), 11 deletions(-)
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diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
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index 4736f8d..ae69dbd 100644
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--- a/gcc/emit-rtl.c
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+++ b/gcc/emit-rtl.c
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@@ -3422,7 +3422,6 @@ try_split (rtx pat, rtx trial, int last)
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{
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rtx before = PREV_INSN (trial);
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rtx after = NEXT_INSN (trial);
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- int has_barrier = 0;
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rtx note, seq, tem;
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int probability;
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rtx insn_last, insn;
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@@ -3441,14 +3440,6 @@ try_split (rtx pat, rtx trial, int last)
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split_branch_probability = -1;
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- /* If we are splitting a JUMP_INSN, it might be followed by a BARRIER.
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- We may need to handle this specially. */
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- if (after && BARRIER_P (after))
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- {
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- has_barrier = 1;
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- after = NEXT_INSN (after);
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- }
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-
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if (!seq)
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return trial;
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@@ -3594,8 +3585,6 @@ try_split (rtx pat, rtx trial, int last)
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tem = emit_insn_after_setloc (seq, trial, INSN_LOCATION (trial));
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delete_insn (trial);
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- if (has_barrier)
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- emit_barrier_after (tem);
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/* Recursively call try_split for each new insn created; by the
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time control returns here that insn will be fully split, so
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--
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1.7.1
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