From 7159f19c1d94f5fd8bb3a43c87745f019ee090e2 Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Thu, 12 Oct 2017 16:46:45 +0200 Subject: [PATCH] alpha.c (alpha_split_conditional_move): Use std::swap instead of manually swapping. * config/alpha/alpha.c (alpha_split_conditional_move): Use std::swap instead of manually swapping. (alpha_stdarg_optimize_hook): Ditto. (alpha_canonicalize_comparison): Ditto. From-SVN: r253681 --- gcc/ChangeLog | 7 +++++++ gcc/config/alpha/alpha.c | 12 ++++-------- 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 488a40db8a1..ad116af74a5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2017-10-12 Uros Bizjak + + * config/alpha/alpha.c (alpha_split_conditional_move): + Use std::swap instead of manually swapping. + (alpha_stdarg_optimize_hook): Ditto. + (alpha_canonicalize_comparison): Ditto. + 2017-10-12 Bin Cheng * tree-loop-distribution.c (struct builtin_info): New struct. diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index 41f3e3a1957..ece8879cb22 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -2910,8 +2910,8 @@ alpha_split_conditional_move (enum rtx_code code, rtx dest, rtx cond, || (code == GE || code == GT)) { code = reverse_condition (code); - diff = t, t = f, f = diff; - diff = t - f; + std::swap (t, f); + diff = -diff; } subtarget = target = dest; @@ -6078,10 +6078,8 @@ alpha_stdarg_optimize_hook (struct stdarg_info *si, const gimple *stmt) else if (code2 == COMPONENT_REF && (code1 == MINUS_EXPR || code1 == PLUS_EXPR)) { - gimple *tem = arg1_stmt; + std::swap (arg1_stmt, arg2_stmt); code2 = code1; - arg1_stmt = arg2_stmt; - arg2_stmt = tem; } else goto escapes; @@ -9831,9 +9829,7 @@ alpha_canonicalize_comparison (int *code, rtx *op0, rtx *op1, && (*code == GE || *code == GT || *code == GEU || *code == GTU) && (REG_P (*op1) || *op1 == const0_rtx)) { - rtx tem = *op0; - *op0 = *op1; - *op1 = tem; + std::swap (*op0, *op1); *code = (int)swap_condition ((enum rtx_code)*code); } -- 2.30.2