[X86] andnot-patterns.ll - add non-BMI test coverage

Extra test coverage for #112547 to test cases where we don't create a ANDNOT instruction

Author: RKSimon

llvm/test/CodeGen/X86/andnot-patterns.ll

@@ -1,6 +1,8 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=i686-- -mattr=+bmi | FileCheck %s --check-prefixes=X86
-; RUN: llc < %s -mtriple=x86_64-- -mattr=+bmi | FileCheck %s --check-prefixes=X64
+; RUN: llc < %s -mtriple=i686-- -mattr=-bmi | FileCheck %s --check-prefixes=X86,X86-NOBMI
+; RUN: llc < %s -mtriple=i686-- -mattr=+bmi | FileCheck %s --check-prefixes=X86,X86-BMI
+; RUN: llc < %s -mtriple=x86_64-- -mattr=-bmi | FileCheck %s --check-prefixes=X64,X64-NOBMI
+; RUN: llc < %s -mtriple=x86_64-- -mattr=+bmi | FileCheck %s --check-prefixes=X64,X64-BMI
 
 ; TODO - PR112425 - attempt to reconstruct andnot patterns through bitwise-agnostic operations
 
@@ -624,3 +626,8 @@ define i8 @andnot_bitreverse_i8(i8 %a0, i8 %a1) nounwind {
   %and = and i8 %bitrev, %a0
   ret i8 %and
 }
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; X64-BMI: {{.*}}
+; X64-NOBMI: {{.*}}
+; X86-BMI: {{.*}}
+; X86-NOBMI: {{.*}}