diff options
| -rw-r--r-- | gcc/config/i386/i386.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 1639704..f700a25 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -13463,9 +13463,11 @@ ix86_expand_epilogue (int style) rtx sa = EH_RETURN_STACKADJ_RTX; rtx_insn *insn; - /* Stack align doesn't work with eh_return. */ - gcc_assert (!stack_realign_drap); - /* Neither does regparm nested functions. */ + /* %ecx can't be used for both DRAP register and eh_return. */ + if (crtl->drap_reg) + gcc_assert (REGNO (crtl->drap_reg) != CX_REG); + + /* regparm nested functions don't work with eh_return. */ gcc_assert (!ix86_static_chain_on_stack); if (frame_pointer_needed) |