1 // RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s 2 3 char buffer[32] = "This is a largely unused buffer"; 4 5 // __builtin___clear_cache always maps to @llvm.clear_cache, but what 6 // each back-end produces is different, and this is tested in LLVM 7 8 int main() { 9 __builtin___clear_cache(buffer, buffer+32); 10 // CHECK: @llvm.clear_cache(i8* getelementptr {{.*}}, i8* getelementptr {{.*}} (i8* getelementptr {{.*}} 32)) 11 return 0; 12 } 13