Index: llvm-toolchain-7-7~+rc3/clang/include/clang/Basic/X86Target.def
===================================================================
--- llvm-toolchain-7-7~+rc3.orig/clang/include/clang/Basic/X86Target.def
+++ llvm-toolchain-7-7~+rc3/clang/include/clang/Basic/X86Target.def
@@ -293,7 +293,7 @@ CPU_SPECIFIC("pentium_mmx", 'D', "+mmx")
 CPU_SPECIFIC("pentium_ii", 'E', "+cmov,+mmx")
 CPU_SPECIFIC("pentium_iii", 'H', "+cmov,+mmx,+sse")
 CPU_SPECIFIC("pentium_iii_no_xmm_regs", 'H',"+cmov,+sse")
-CPU_SPECIFIC("pentium_4", 'J', "+cmov,+mmx,+sse,+sse2")
+CPU_SPECIFIC("pentium_4", 'J', "+cmov,+mmx,+sse")
 CPU_SPECIFIC("pentium_m", 'K', "+cmov,+mmx,+sse,+sse2")
 CPU_SPECIFIC("pentium_4_sse3", 'L', "+cmov,+mmx,+sse,+sse2,+sse3")
 CPU_SPECIFIC("core_2_duo_ssse3", 'M', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3")