From 837a895482f11eb619aec3e7495469f5c3b09545 Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Fri, 8 Jun 2007 13:34:56 +0200 Subject: [PATCH] i386.c (override_options): Merge TARGET_SSE4_2 and TARGET_ABM handling of x86_popcnt variable. * config/i386/i386.c (override_options): Merge TARGET_SSE4_2 and TARGET_ABM handling of x86_popcnt variable. From-SVN: r125570 --- gcc/ChangeLog | 5 +++++ gcc/config/i386/i386.c | 11 ++++------- 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6ef4d8c6b63..a0bc597fdf0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2007-06-08 Uros Bizjak + + * config/i386/i386.c (override_options): Merge TARGET_SSE4_2 and + TARGET_ABM handling of x86_popcnt variable. + 2007-06-08 Uros Bizjak * doc/extend.texi (X86 Built-in Functions): Document __builtin_fabsq, diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index c8939004d5e..eb7ff51399a 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -2267,12 +2267,9 @@ override_options (void) if (!TARGET_80387) target_flags |= MASK_NO_FANCY_MATH_387; - /* Turn on SSE4.1 builtins and popcnt instruction for -msse4.2. */ + /* Turn on SSE4.1 builtins for -msse4.2. */ if (TARGET_SSE4_2) - { - ix86_isa_flags |= OPTION_MASK_ISA_SSE4_1; - x86_popcnt = true; - } + ix86_isa_flags |= OPTION_MASK_ISA_SSE4_1; /* Turn on SSSE3 builtins for -msse4.1. */ if (TARGET_SSE4_1) @@ -2305,8 +2302,8 @@ override_options (void) if (TARGET_3DNOW) ix86_isa_flags |= OPTION_MASK_ISA_MMX; - /* Turn on POPCNT builtins for -mabm. */ - if (TARGET_ABM) + /* Turn on popcnt instruction for -msse4.2 or -mabm. */ + if (TARGET_SSE4_2 || TARGET_ABM) x86_popcnt = true; /* Validate -mpreferred-stack-boundary= value, or provide default.