[clang][X86] bmi-builtins.c - add -fexperimental-new-constant-interpreter bytecode test coverage (#161182)

Part of #155814

Author: RKSimon

clang/test/CodeGen/X86/bmi-builtins.c

@@ -5,6 +5,13 @@
 // RUN: %clang_cc1 -x c++ -ffreestanding %s -triple=i386-apple-darwin -target-feature +bmi -emit-llvm -o - -Wall -Werror | FileCheck %s --check-prefixes=CHECK,TZCNT
 // RUN: %clang_cc1 -x c++ -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 -ffreestanding %s -triple=x86_64-windows-msvc -emit-llvm -o - -Wall -Werror -DTEST_TZCNT | FileCheck %s --check-prefixes=TZCNT,TZCNT64
 
+// RUN: %clang_cc1 -x c -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +bmi -emit-llvm -o - -Wall -Werror -fexperimental-new-constant-interpreter | FileCheck %s --check-prefixes=CHECK,X64,TZCNT,TZCNT64
+// RUN: %clang_cc1 -x c -ffreestanding %s -triple=i386-apple-darwin -target-feature +bmi -emit-llvm -o - -Wall -Werror -fexperimental-new-constant-interpreter | FileCheck %s --check-prefixes=CHECK,TZCNT
+// RUN: %clang_cc1 -x c -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 -ffreestanding %s -triple=x86_64-windows-msvc -emit-llvm -o - -Wall -Werror -DTEST_TZCNT -fexperimental-new-constant-interpreter | FileCheck %s --check-prefixes=TZCNT,TZCNT64
+// RUN: %clang_cc1 -x c++ -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +bmi -emit-llvm -o - -Wall -Werror -fexperimental-new-constant-interpreter | FileCheck %s --check-prefixes=CHECK,X64,TZCNT,TZCNT64
+// RUN: %clang_cc1 -x c++ -ffreestanding %s -triple=i386-apple-darwin -target-feature +bmi -emit-llvm -o - -Wall -Werror -fexperimental-new-constant-interpreter | FileCheck %s --check-prefixes=CHECK,TZCNT
+// RUN: %clang_cc1 -x c++ -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 -ffreestanding %s -triple=x86_64-windows-msvc -emit-llvm -o - -Wall -Werror -DTEST_TZCNT -fexperimental-new-constant-interpreter | FileCheck %s --check-prefixes=TZCNT,TZCNT64
+
 
 #include <immintrin.h>