diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/patch-functions-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/patch-functions-2.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/patch-functions-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/patch-functions-2.c new file mode 100644 index 000000000..78de86763 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/patch-functions-2.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target lp64 } */ +/* { dg-options "-mpatch-functions-for-instrumentation -mno-patch-functions-main-always" } */ + +/* Function is small to be instrumented with default values. Check there + aren't any nop-bytes at beginning or end of function. */ + +/* { dg-final { scan-assembler-not ".byte\t0xeb,0x09(.*).byte\t0x90" } } */ +/* { dg-final { scan-assembler-not "ret(.*).byte\t0x90(.*).byte\t0x90" } } */ + +__attribute__ ((noinline)) +void foo() +{ + int x = 0; +} + +int main() +{ + foo(); + return 0; +} |