Index: llvm-toolchain-snapshot_14~++20210824065029+d2e103644be3/llvm/include/llvm/Support/X86TargetParser.def
===================================================================
--- llvm-toolchain-snapshot_14~++20210824065029+d2e103644be3.orig/llvm/include/llvm/Support/X86TargetParser.def
+++ llvm-toolchain-snapshot_14~++20210824065029+d2e103644be3/llvm/include/llvm/Support/X86TargetParser.def
@@ -224,7 +224,7 @@ CPU_SPECIFIC("pentium_mmx", 'D', "+mmx")
 CPU_SPECIFIC("pentium_ii", 'E', "+cmov,+mmx")
 CPU_SPECIFIC("pentium_iii", 'H', "+cmov,+mmx,+sse")
 CPU_SPECIFIC_ALIAS("pentium_iii_no_xmm_regs", "pentium_iii")
-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")