35 lines · c
1// REQUIRES: x86-registered-target2// RUN: %clang_cc1 -triple x86_64 %s -S -o /dev/null -DWARN -verify3// RUN: %clang_cc1 -triple x86_64 %s -S -o /dev/null -Werror -verify4// RUN: %clang_cc1 -triple x86_64-linux-gnu %s -S -o - | FileCheck %s5void f(void) {6 asm("movaps %xmm3, (%esi, 2)");7// expected-note@1 {{instantiated into assembly here}}8#ifdef WARN9// expected-warning@-3 {{scale factor without index register is ignored}}10#else11// expected-error@-5 {{scale factor without index register is ignored}}12#endif13}14 15static unsigned var[1] = {};16void g(void) { asm volatile("movd %%xmm0, %0"17 :18 : "m"(var)); }19 20void pr40890(void) {21 struct s {22 int a, b;23 } s;24 __asm__ __volatile__("\n#define S_A abcd%0\n" : : "n"(&((struct s*)0)->a));25 __asm__ __volatile__("\n#define S_B abcd%0\n" : : "n"(&((struct s*)0)->b));26 __asm__ __volatile__("\n#define BEEF abcd%0\n" : : "n"((int*)0xdeadbeeeeeef));27 __asm__ __volatile__("movabsq %0, %%rax" : : "n"(4624529908474429119));28 29// CHECK-LABEL: pr4089030// CHECK: #define S_A abcd$031// CHECK: #define S_B abcd$432// CHECK: #define BEEF abcd$24483781403825533// CHECK: movabsq $4624529908474429119, %rax34}35