1 // RUN: %llvmgcc %s -S -o - | grep {ext: xorl %eax, eax; movl} 2 // RUN: %llvmgcc %s -S -o - | grep {nonext: xorl %eax, %eax; mov} 3 // PR924 4 bar()5void bar() { 6 // Extended asm 7 asm volatile ("ext: xorl %%eax, eax; movl eax, fs; movl eax, gs %%blah %= %% " : : "r"(1)); 8 // Non-extended asm. 9 asm volatile ("nonext: xorl %eax, %eax; movl %eax, %fs; movl %eax, %gs %%blah %= %% "); 10 } 11