diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr43157.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/pr43157.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr43157.c b/gcc/testsuite/gcc.dg/pr43157.c new file mode 100644 index 000000000..c06f98ac0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr43157.c @@ -0,0 +1,20 @@ +/* { dg-do link } */ +/* { dg-require-effective-target lto } */ +/* { dg-require-linker-plugin "" } */ +/* { dg-options "-O1 -flto -fuse-linker-plugin" } */ + +#define LABEL3(pfx, x) # pfx x +#define LABEL2(pfx, x) LABEL3(pfx, x) +#define LABEL(x) LABEL2(__USER_LABEL_PREFIX__, x) + +unsigned int factorial_ (unsigned int) __asm__ (LABEL ("factorial")); + +unsigned int factorial (unsigned int i) +{ + return i > 1 ? i * factorial_ (i - 1) : 1; +} + +int main (void) +{ + return factorial (5); +} |