From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Sat, 15 Dec 2012 21:56:24 +0000 (+0100)
Subject: ia32: femms requires 3DNow!.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=61df147d830eb5b2a8b08a3d6e1f5e72cbbf0f64;p=libfirm

ia32: femms requires 3DNow!.
---

diff --git a/ir/be/ia32/ia32_architecture.c b/ir/be/ia32/ia32_architecture.c
index 5db87a74f..82bade5a6 100644
--- a/ir/be/ia32/ia32_architecture.c
+++ b/ir/be/ia32/ia32_architecture.c
@@ -874,8 +874,7 @@ void ia32_setup_cg_config(void)
 	c->use_softfloat        = (fpu_arch & IA32_FPU_ARCH_SOFTFLOAT) != 0;
 	c->use_sse2             = (fpu_arch & IA32_FPU_ARCH_SSE2) != 0 && flags(arch, arch_feature_sse2);
 	c->use_ffreep           = flags(opt_arch, arch_athlon_plus);
-	c->use_femms            = flags(opt_arch, arch_athlon_plus) &&
-		flags(arch, arch_feature_mmx | arch_all_amd);
+	c->use_femms            = flags(opt_arch, arch_athlon_plus) && flags(arch, arch_feature_3DNow);
 	c->use_fucomi           = flags(arch, arch_feature_p6_insn);
 	c->use_cmov             = flags(arch, arch_feature_cmov);
 	c->use_modeD_moves      = flags(opt_arch, arch_generic32 | arch_athlon_plus | arch_netburst | arch_nocona | arch_core2 | arch_ppro | arch_geode);