May be compiler specific. Can potentially send upstream with an ifdef Solaris
statement.
Investigate whether the emmintrin.h part is necessary.

--- comm-esr31/mozilla/gfx/2d/FilterProcessingSIMD-inl.h.orig	2015-06-04 17:42:52.586368339 -0700
+++ comm-esr31/mozilla/gfx/2d/FilterProcessingSIMD-inl.h	2015-06-04 17:42:52.594507633 -0700
@@ -490,7 +490,7 @@
   // int16_t rows_ra[8] == { rB, rG, rR, rA, aB, aG, aR, aA }.
   // int32_t bias[4] == { _B, _G, _R, _A }.
 
-  i32x4_t sum = bias;
+  i32x4_t sum = (i32x4_t)bias;
 
   // int16_t bg[8] = { b, g, b, g, b, g, b, g };
   i16x8_t bg = simd::ShuffleHi16<1,0,1,0>(simd::ShuffleLo16<1,0,1,0>(p));
--- comm-esr31/mozilla/gfx/2d/SIMD.h.orig	2015-06-04 17:42:52.591921342 -0700
+++ comm-esr31/mozilla/gfx/2d/SIMD.h	2015-06-04 17:42:52.594674555 -0700
@@ -10,8 +10,8 @@
  * Consumers of this file need to #define SIMD_COMPILE_SSE2 before including it
  * if they want access to the SSE2 functions.
  */
-
 #ifdef SIMD_COMPILE_SSE2
+#include <emmintrin.h>
 #include <xmmintrin.h>
 #endif