From a7cfe836779ddbabf98f23e47a61a1e4ed1cdb2c Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Fri, 21 Oct 2016 00:57:11 +0200 Subject: [PATCH] i386.c (ix86_fold_builtin): Handle IX86_BUILTIN_INFQ and IX86_BUILTIN_HUGE_VALQ here ... * config/i386/i386.c (ix86_fold_builtin): Handle IX86_BUILTIN_INFQ and IX86_BUILTIN_HUGE_VALQ here ... (ix86_expand_builtin): ... not here. From-SVN: r241387 --- gcc/ChangeLog | 6 ++++++ gcc/config/i386/i386.c | 27 +++++++++------------------ 2 files changed, 15 insertions(+), 18 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f98e0793def..ae08bc625c5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-10-21 Uros Bizjak + + * config/i386/i386.c (ix86_fold_builtin): Handle IX86_BUILTIN_INFQ + and IX86_BUILTIN_HUGE_VALQ here ... + (ix86_expand_builtin): ... not here. + 2016-10-20 Jakub Jelinek * doc/gty.texi (for_user): Use @item next to @findex. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 3e6f8fde127..618d9741f69 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -33323,6 +33323,15 @@ ix86_fold_builtin (tree fndecl, int n_args, return NULL_TREE; } + case IX86_BUILTIN_INFQ: + case IX86_BUILTIN_HUGE_VALQ: + { + tree type = TREE_TYPE (TREE_TYPE (fndecl)); + REAL_VALUE_TYPE inf; + real_inf (&inf); + return build_real (type, inf); + } + default: break; } @@ -36684,24 +36693,6 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget, case IX86_BUILTIN_VEC_SET_V16QI: return ix86_expand_vec_set_builtin (exp); - case IX86_BUILTIN_INFQ: - case IX86_BUILTIN_HUGE_VALQ: - { - REAL_VALUE_TYPE inf; - rtx tmp; - - real_inf (&inf); - tmp = const_double_from_real_value (inf, mode); - - tmp = validize_mem (force_const_mem (mode, tmp)); - - if (target == 0) - target = gen_reg_rtx (mode); - - emit_move_insn (target, tmp); - return target; - } - case IX86_BUILTIN_NANQ: case IX86_BUILTIN_NANSQ: return expand_call (exp, target, ignore);