diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/ret-thunk-15.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/ret-thunk-15.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/ret-thunk-15.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/ret-thunk-15.c new file mode 100644 index 000000000..735f8648c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/ret-thunk-15.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=keep -fno-pic" } */ + +extern void (*bar) (void); + +__attribute__ ((function_return("thunk-extern"), indirect_branch("thunk"))) +int +foo (void) +{ + bar (); + return 0; +} + +/* { dg-final { scan-assembler "jmp\[ \t\]*__x86.return_thunk" } } */ +/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */ +/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */ +/* { dg-final { scan-assembler-times {\tlfence} 1 } } */ +/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { 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 "pushq\[ \t\]%rax" { target x32 } } } */ |