Index: lib/Target/X86/X86AsmPrinter.cpp
===================================================================
--- lib/Target/X86/X86AsmPrinter.cpp
+++ lib/Target/X86/X86AsmPrinter.cpp
@@ -572,7 +572,7 @@
 
       // Emitting an Elf_Prop for the CET properties.
       OutStreamer->EmitIntValue(ELF::GNU_PROPERTY_X86_FEATURE_1_AND, 4);
-      OutStreamer->EmitIntValue(WordSize, 4);               // data size
+      OutStreamer->EmitIntValue(4, 4);               // data size
       OutStreamer->EmitIntValue(FeatureFlagsAnd, WordSize); // data
       EmitAlignment(WordSize == 4 ? 2 : 3);                 // padding
 
Index: test/CodeGen/X86/note-cet-property.ll
===================================================================
--- test/CodeGen/X86/note-cet-property.ll
+++ test/CodeGen/X86/note-cet-property.ll
@@ -22,7 +22,7 @@
 ; X86_64-NEXT: .long    5
 ; X86_64-NEXT: .asciz   "GNU"
 ; X86_64-NEXT: .long    3221225474
-; X86_64-NEXT: .long    8
+; X86_64-NEXT: .long    4
 ; X86_64-NEXT: .quad    3
 ; X86_64-NEXT: .p2align 3