diff --git a/gcc/config/i386/i386.cc b/gcc/config/i386/i386.cc index efa947f97954e9607891deba29fc56e056917fa2..4121f98622117ece739068e39d2738e36c3f5379 100644 --- a/gcc/config/i386/i386.cc +++ b/gcc/config/i386/i386.cc @@ -9444,12 +9444,15 @@ ix86_expand_epilogue (int style) rtx sa = EH_RETURN_STACKADJ_RTX; rtx_insn *insn; - /* %ecx can't be used for both DRAP register and eh_return. */ - if (crtl->drap_reg) - gcc_assert (REGNO (crtl->drap_reg) != CX_REG); + /* Stack realignment doesn't work with eh_return. */ + if (crtl->stack_realign_needed) + sorry ("Stack realignment not supported with " + "%<__builtin_eh_return%>"); /* regparm nested functions don't work with eh_return. */ - gcc_assert (!ix86_static_chain_on_stack); + if (ix86_static_chain_on_stack) + sorry ("regparm nested function not supported with " + "%<__builtin_eh_return%>"); if (frame_pointer_needed) { diff --git a/gcc/testsuite/gcc.target/i386/eh_return-1.c b/gcc/testsuite/gcc.target/i386/eh_return-1.c index b21fd75fc93d96bba6d9c4df4c4667ae22b1ab8e..43f94f01a97e44bf4e38245bfc84ab524fb4ebaf 100644 --- a/gcc/testsuite/gcc.target/i386/eh_return-1.c +++ b/gcc/testsuite/gcc.target/i386/eh_return-1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -march=haswell -mno-avx512f -mtune-ctrl=avx256_move_by_pieces" } */ +/* { dg-options "-O2 -mincoming-stack-boundary=4 -march=haswell -mno-avx512f -mtune-ctrl=avx256_move_by_pieces" } */ struct _Unwind_Context { diff --git a/gcc/testsuite/gcc.target/i386/eh_return-2.c b/gcc/testsuite/gcc.target/i386/eh_return-2.c index f23f4492dac78fe9c3986d7ddb0c7c3aca71e045..cb762f92cc2d23ea2ead42a4a0f57e65ff26ee16 100644 --- a/gcc/testsuite/gcc.target/i386/eh_return-2.c +++ b/gcc/testsuite/gcc.target/i386/eh_return-2.c @@ -1,6 +1,6 @@ /* PR target/101772 */ /* { dg-do compile } */ -/* { dg-additional-options "-O0 -march=x86-64 -mstackrealign" } */ +/* { dg-additional-options "-O0 -mincoming-stack-boundary=4 -march=x86-64 -mstackrealign" } */ struct _Unwind_Context _Unwind_Resume_or_Rethrow_this_context;