Bug 1326027: include SSE2 flags in autospider; r=sfink

MozReview-Commit-ID: KWDBsmU798J

--HG--
extra : rebase_source : 3c7ce36f9ecaab0dd70b4ddcc1e9715e1ee8b8c9
extra : histedit_source : 42cced527e07d09a90994a19188bb812803003f3

js/src/devtools/automation/autospider.py

@@ -216,6 +216,15 @@ if word_bits == 32:
     elif platform.system() == 'Linux':
         if UNAME_M != 'arm':
             CONFIGURE_ARGS += ' --target=i686-pc-linux --host=i686-pc-linux'
+
+    # Add SSE2 support for x86/x64 architectures.
+    if UNAME_M != 'arm':
+        if platform.system() == 'Windows':
+            sse_flags = '-arch:SSE2'
+        else:
+            sse_flags = '-msse -msse2 -mfpmath=sse'
+        env['CCFLAGS'] = '{0} {1}'.format(env.get('CCFLAGS', ''), sse_flags)
+        env['CXXFLAGS'] = '{0} {1}'.format(env.get('CXXFLAGS', ''), sse_flags)
 else:
     if platform.system() == 'Windows':
         CONFIGURE_ARGS += ' --target=x86_64-pc-mingw32 --host=x86_64-pc-mingw32'

js/src/moz.build

@@ -498,9 +498,6 @@ elif CONFIG['JS_CODEGEN_ARM']:
         UNIFIED_SOURCES += [
             'jit/arm/Simulator-arm.cpp'
         ]
-        # Configuration used only for testing.
-        if CONFIG['OS_ARCH'] == 'Linux' or CONFIG['OS_ARCH'] == 'Darwin':
-            CXXFLAGS += [ '-msse2', '-mfpmath=sse' ]
     elif CONFIG['OS_ARCH'] == 'Darwin':
         SOURCES += [
             'jit/arm/llvm-compiler-rt/arm/aeabi_idivmod.S',