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authorKyrylo Tkachov <kyrylo.tkachov@arm.com>2015-07-23 09:21:27 +0000
committerKyrylo Tkachov <ktkachov@gcc.gnu.org>2015-07-23 09:21:27 +0000
commit7bed1d3d811b3e609593c4ff45ec5c554fba0143 (patch)
tree76955058b2295d965806497ceb9e5e513a2762f4 /gcc
parent7ccb4e4e6a16604a91b803e07b549816f5171d37 (diff)
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[combine][obvious] Use std::swap in try_combine
* combine.c (try_combine): Use std::swap instead of manually swapping. From-SVN: r226094
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/combine.c6
2 files changed, 8 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c034124..28538ab 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * combine.c (try_combine): Use std::swap instead of manually
+ swapping.
+
2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
* config/mips/i6400.md: New file.
diff --git a/gcc/combine.c b/gcc/combine.c
index 2f806ab..e47cbc4 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -2730,11 +2730,11 @@ try_combine (rtx_insn *i3, rtx_insn *i2, rtx_insn *i1, rtx_insn *i0,
/* If multiple insns feed into one of I2 or I3, they can be in any
order. To simplify the code below, reorder them in sequence. */
if (i0 && DF_INSN_LUID (i0) > DF_INSN_LUID (i2))
- temp_insn = i2, i2 = i0, i0 = temp_insn;
+ std::swap (i0, i2);
if (i0 && DF_INSN_LUID (i0) > DF_INSN_LUID (i1))
- temp_insn = i1, i1 = i0, i0 = temp_insn;
+ std::swap (i0, i1);
if (i1 && DF_INSN_LUID (i1) > DF_INSN_LUID (i2))
- temp_insn = i1, i1 = i2, i2 = temp_insn;
+ std::swap (i1, i2);
added_links_insn = 0;