diff --git a/clang/lib/Headers/bmiintrin.h b/clang/lib/Headers/bmiintrin.h
--- a/clang/lib/Headers/bmiintrin.h
+++ b/clang/lib/Headers/bmiintrin.h
@@ -111,7 +111,8 @@
 
 #undef __RELAXED_FN_ATTRS
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__BMI__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__BMI__)
 
 /* Define the default attributes for the functions in this file. */
 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("bmi")))
@@ -420,6 +421,7 @@
 
 #undef __DEFAULT_FN_ATTRS
 
-#endif /* !defined(_MSC_VER) || __has_feature(modules) || defined(__BMI__) */
+#endif /* !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules)   \
+          || defined(__BMI__) */
 
 #endif /* __BMIINTRIN_H */
diff --git a/clang/lib/Headers/immintrin.h b/clang/lib/Headers/immintrin.h
--- a/clang/lib/Headers/immintrin.h
+++ b/clang/lib/Headers/immintrin.h
@@ -10,198 +10,231 @@
 #ifndef __IMMINTRIN_H
 #define __IMMINTRIN_H
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__MMX__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__MMX__)
 #include <mmintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SSE__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__SSE__)
 #include <xmmintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SSE2__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__SSE2__)
 #include <emmintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SSE3__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__SSE3__)
 #include <pmmintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SSSE3__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__SSSE3__)
 #include <tmmintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__SSE4_2__) || defined(__SSE4_1__))
 #include <smmintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AES__) || defined(__PCLMUL__))
 #include <wmmintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__CLFLUSHOPT__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__CLFLUSHOPT__)
 #include <clflushoptintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__CLWB__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__CLWB__)
 #include <clwbintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX__)
 #include <avxintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX2__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX2__)
 #include <avx2intrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__F16C__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__F16C__)
 #include <f16cintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__VPCLMULQDQ__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__VPCLMULQDQ__)
 #include <vpclmulqdqintrin.h>
 #endif
 
 /* No feature check desired due to internal checks */
 #include <bmiintrin.h>
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__BMI2__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__BMI2__)
 #include <bmi2intrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__LZCNT__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__LZCNT__)
 #include <lzcntintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__POPCNT__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__POPCNT__)
 #include <popcntintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__FMA__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__FMA__)
 #include <fmaintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512F__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512F__)
 #include <avx512fintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512VL__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512VL__)
 #include <avx512vlintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512BW__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512BW__)
 #include <avx512bwintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512BITALG__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512BITALG__)
 #include <avx512bitalgintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512CD__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512CD__)
 #include <avx512cdintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512VPOPCNTDQ__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512VPOPCNTDQ__)
 #include <avx512vpopcntdqintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AVX512VL__) && defined(__AVX512VPOPCNTDQ__))
 #include <avx512vpopcntdqvlintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512VNNI__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512VNNI__)
 #include <avx512vnniintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AVX512VL__) && defined(__AVX512VNNI__))
 #include <avx512vlvnniintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512DQ__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512DQ__)
 #include <avx512dqintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AVX512VL__) && defined(__AVX512BITALG__))
 #include <avx512vlbitalgintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AVX512VL__) && defined(__AVX512BW__))
 #include <avx512vlbwintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AVX512VL__) && defined(__AVX512CD__))
 #include <avx512vlcdintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AVX512VL__) && defined(__AVX512DQ__))
 #include <avx512vldqintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512ER__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512ER__)
 #include <avx512erintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512IFMA__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512IFMA__)
 #include <avx512ifmaintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AVX512IFMA__) && defined(__AVX512VL__))
 #include <avx512ifmavlintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512VBMI__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512VBMI__)
 #include <avx512vbmiintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AVX512VBMI__) && defined(__AVX512VL__))
 #include <avx512vbmivlintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512VBMI2__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512VBMI2__)
 #include <avx512vbmi2intrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AVX512VBMI2__) && defined(__AVX512VL__))
 #include <avx512vlvbmi2intrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512PF__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512PF__)
 #include <avx512pfintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__AVX512BF16__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512BF16__)
 #include <avx512bf16intrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
     (defined(__AVX512VL__) && defined(__AVX512BF16__))
 #include <avx512vlbf16intrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__PKU__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__PKU__)
 #include <pkuintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__VAES__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__VAES__)
 #include <vaesintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__GFNI__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__GFNI__)
 #include <gfniintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__RDPID__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__RDPID__)
 /// Returns the value of the IA32_TSC_AUX MSR (0xc0000103).
 ///
 /// \headerfile <immintrin.h>
@@ -213,7 +246,8 @@
 }
 #endif // __RDPID__
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__RDRND__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__RDRND__)
 static __inline__ int __attribute__((__always_inline__, __nodebug__, __target__("rdrnd")))
 _rdrand16_step(unsigned short *__p)
 {
@@ -235,7 +269,8 @@
 #endif
 #endif /* __RDRND__ */
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__FSGSBASE__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__FSGSBASE__)
 #ifdef __x86_64__
 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__, __target__("fsgsbase")))
 _readfsbase_u32(void)
@@ -288,7 +323,8 @@
 #endif
 #endif /* __FSGSBASE__ */
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__MOVBE__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__MOVBE__)
 
 /* The structs used below are to force the load/store to be unaligned. This
  * is accomplished with the __packed__ attribute. The __may_alias__ prevents
@@ -347,35 +383,42 @@
 #endif
 #endif /* __MOVBE */
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__RTM__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__RTM__)
 #include <rtmintrin.h>
 #include <xtestintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SHA__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__SHA__)
 #include <shaintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__FXSR__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__FXSR__)
 #include <fxsrintrin.h>
 #endif
 
 /* No feature check desired due to internal MSC_VER checks */
 #include <xsaveintrin.h>
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__XSAVEOPT__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__XSAVEOPT__)
 #include <xsaveoptintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__XSAVEC__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__XSAVEC__)
 #include <xsavecintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__XSAVES__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__XSAVES__)
 #include <xsavesintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SHSTK__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__SHSTK__)
 #include <cetintrin.h>
 #endif
 
@@ -383,62 +426,73 @@
  * whereas others are also available at all times. */
 #include <adxintrin.h>
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__RDSEED__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__RDSEED__)
 #include <rdseedintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__WBNOINVD__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__WBNOINVD__)
 #include <wbnoinvdintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__CLDEMOTE__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__CLDEMOTE__)
 #include <cldemoteintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__WAITPKG__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__WAITPKG__)
 #include <waitpkgintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
-  defined(__MOVDIRI__) || defined(__MOVDIR64B__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__MOVDIRI__) || defined(__MOVDIR64B__)
 #include <movdirintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__PCONFIG__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__PCONFIG__)
 #include <pconfigintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SGX__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__SGX__)
 #include <sgxintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__PTWRITE__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__PTWRITE__)
 #include <ptwriteintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__INVPCID__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__INVPCID__)
 #include <invpcidintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
-  defined(__AVX512VP2INTERSECT__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__AVX512VP2INTERSECT__)
 #include <avx512vp2intersectintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || \
-  (defined(__AVX512VL__) && defined(__AVX512VP2INTERSECT__))
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    (defined(__AVX512VL__) && defined(__AVX512VP2INTERSECT__))
 #include <avx512vlvp2intersectintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__ENQCMD__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__ENQCMD__)
 #include <enqcmdintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SERIALIZE__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__SERIALIZE__)
 #include <serializeintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__TSXLDTRK__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__TSXLDTRK__)
 #include <tsxldtrkintrin.h>
 #endif
 
diff --git a/clang/lib/Headers/x86intrin.h b/clang/lib/Headers/x86intrin.h
--- a/clang/lib/Headers/x86intrin.h
+++ b/clang/lib/Headers/x86intrin.h
@@ -14,39 +14,48 @@
 
 #include <immintrin.h>
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__3dNOW__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__3dNOW__)
 #include <mm3dnow.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__PRFCHW__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__PRFCHW__)
 #include <prfchwintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__SSE4A__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__SSE4A__)
 #include <ammintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__FMA4__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__FMA4__)
 #include <fma4intrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__XOP__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__XOP__)
 #include <xopintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__TBM__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__TBM__)
 #include <tbmintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__LWP__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__LWP__)
 #include <lwpintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__MWAITX__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__MWAITX__)
 #include <mwaitxintrin.h>
 #endif
 
-#if !defined(_MSC_VER) || __has_feature(modules) || defined(__CLZERO__)
+#if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) ||      \
+    defined(__CLZERO__)
 #include <clzerointrin.h>
 #endif
 
diff --git a/clang/test/Headers/x86intrin-2.c b/clang/test/Headers/x86intrin-2.c
--- a/clang/test/Headers/x86intrin-2.c
+++ b/clang/test/Headers/x86intrin-2.c
@@ -1,10 +1,11 @@
-// RUN: %clang_cc1 -fsyntax-only -ffreestanding -Wcast-qual %s -verify
-// RUN: %clang_cc1 -fsyntax-only -ffreestanding -flax-vector-conversions=none -Wcast-qual %s -verify
-// RUN: %clang_cc1 -fsyntax-only -ffreestanding -Wcast-qual -x c++ %s -verify
+// RUN: %clang_cc1 -triple i386-unknown-unknown -fsyntax-only -ffreestanding -Wcast-qual %s -verify
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -fsyntax-only -ffreestanding -Wcast-qual %s -verify
+// RUN: %clang_cc1 -triple i386-unknown-unknown -fsyntax-only -ffreestanding -flax-vector-conversions=none -Wcast-qual %s -verify
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -fsyntax-only -ffreestanding -flax-vector-conversions=none -Wcast-qual %s -verify
+// RUN: %clang_cc1 -triple i386-unknown-unknown -fsyntax-only -ffreestanding -Wcast-qual -x c++ %s -verify
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -fsyntax-only -ffreestanding -Wcast-qual -x c++ %s -verify
 // expected-no-diagnostics
 
-#if defined(i386) || defined(__x86_64__)
-
 // Include the metaheader that includes all x86 intrinsic headers.
 #include <x86intrin.h>
 
@@ -133,5 +134,3 @@
 int __attribute__((__target__("rtm"))) xtest_wrap(void) {
   return _xtest();
 }
-
-#endif