1 // Test frontend handling of nontemporal builtins. 2 // RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm %s -o - | FileCheck %s 3 4 signed char sc; 5 unsigned char uc; 6 signed short ss; 7 unsigned short us; 8 signed int si; 9 unsigned int ui; 10 signed long long sll; 11 unsigned long long ull; 12 float f1, f2; 13 double d1, d2; 14 float __attribute__((vector_size(16))) vf1, vf2; 15 char __attribute__((vector_size(8))) vc1, vc2; 16 bool b1, b2; 17 18 void test_all_sizes(void) // CHECK-LABEL: test_all_sizes 19 { 20 __builtin_nontemporal_store(true, &b1); // CHECK: store i8 1, i8* @b1, align 1, !nontemporal 21 __builtin_nontemporal_store(b1, &b2); // CHECK: store i8{{.*}}, align 1, !nontemporal 22 __builtin_nontemporal_store(1, &uc); // CHECK: store i8{{.*}}align 1, !nontemporal 23 __builtin_nontemporal_store(1, &sc); // CHECK: store i8{{.*}}align 1, !nontemporal 24 __builtin_nontemporal_store(1, &us); // CHECK: store i16{{.*}}align 2, !nontemporal 25 __builtin_nontemporal_store(1, &ss); // CHECK: store i16{{.*}}align 2, !nontemporal 26 __builtin_nontemporal_store(1, &ui); // CHECK: store i32{{.*}}align 4, !nontemporal 27 __builtin_nontemporal_store(1, &si); // CHECK: store i32{{.*}}align 4, !nontemporal 28 __builtin_nontemporal_store(1, &ull); // CHECK: store i64{{.*}}align 8, !nontemporal 29 __builtin_nontemporal_store(1, &sll); // CHECK: store i64{{.*}}align 8, !nontemporal 30 __builtin_nontemporal_store(1.0, &f1); // CHECK: store float{{.*}}align 4, !nontemporal 31 __builtin_nontemporal_store(1.0, &d1); // CHECK: store double{{.*}}align 8, !nontemporal 32 __builtin_nontemporal_store(vf1, &vf2); // CHECK: store <4 x float>{{.*}}align 16, !nontemporal 33 __builtin_nontemporal_store(vc1, &vc2); // CHECK: store <8 x i8>{{.*}}align 8, !nontemporal 34 35 b1 = __builtin_nontemporal_load(&b2); // CHECK: load i8{{.*}}align 1, !nontemporal 36 uc = __builtin_nontemporal_load(&sc); // CHECK: load i8{{.*}}align 1, !nontemporal 37 sc = __builtin_nontemporal_load(&uc); // CHECK: load i8{{.*}}align 1, !nontemporal 38 us = __builtin_nontemporal_load(&ss); // CHECK: load i16{{.*}}align 2, !nontemporal 39 ss = __builtin_nontemporal_load(&us); // CHECK: load i16{{.*}}align 2, !nontemporal 40 ui = __builtin_nontemporal_load(&si); // CHECK: load i32{{.*}}align 4, !nontemporal 41 si = __builtin_nontemporal_load(&ui); // CHECK: load i32{{.*}}align 4, !nontemporal 42 ull = __builtin_nontemporal_load(&sll); // CHECK: load i64{{.*}}align 8, !nontemporal 43 sll = __builtin_nontemporal_load(&ull); // CHECK: load i64{{.*}}align 8, !nontemporal 44 f1 = __builtin_nontemporal_load(&f2); // CHECK: load float{{.*}}align 4, !nontemporal 45 d1 = __builtin_nontemporal_load(&d2); // CHECK: load double{{.*}}align 8, !nontemporal 46 vf2 = __builtin_nontemporal_load(&vf1); // CHECK: load <4 x float>{{.*}}align 16, !nontemporal 47 vc2 = __builtin_nontemporal_load(&vc1); // CHECK: load <8 x i8>{{.*}}align 8, !nontemporal 48 } 49
