gcc/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c

22 lines
778 B
C

/* { dg-do compile } */
/* { dg-options "-O2 -fno-pic" } */
typedef void (*dispatch_t)(long offset);
dispatch_t dispatch[256];
__attribute__ ((indirect_branch("thunk-extern")))
int
male_indirect_jump (long offset)
{
dispatch[offset](offset);
return 0;
}
/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */