From 3e816de4fb3f8be4746643f5b9c5c07186e16b6c Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Mon, 18 Mar 2019 20:58:48 -0700
Subject: Use SSE intrinsics in a few more places

---
 Alc/effects/pshifter.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'Alc/effects')

diff --git a/Alc/effects/pshifter.cpp b/Alc/effects/pshifter.cpp
index c76cd6a8..aa7dae87 100644
--- a/Alc/effects/pshifter.cpp
+++ b/Alc/effects/pshifter.cpp
@@ -20,6 +20,10 @@
 
 #include "config.h"
 
+#ifdef HAVE_SSE_INTRINSICS
+#include <emmintrin.h>
+#endif
+
 #include <cmath>
 #include <cstdlib>
 #include <array>
@@ -48,8 +52,12 @@ using complex_d = std::complex<double>;
 
 inline int double2int(double d)
 {
-#if ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__)) && \
-     !defined(__SSE2_MATH__)) || (defined(_MSC_VER) && defined(_M_IX86_FP) && _M_IX86_FP < 2)
+#if defined(HAVE_SSE_INTRINSICS)
+    return _mm_cvttsd_si32(_mm_set_sd(d));
+
+#elif ((defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__)) && \
+       !defined(__SSE2_MATH__)) || (defined(_MSC_VER) && defined(_M_IX86_FP) && _M_IX86_FP < 2)
+
     int sign, shift;
     int64_t mant;
     union {
-- 
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