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Subject: [Bug target/97032] [8/9/10/11 Regression] ICE output_operand:
 invalid use of register 'frame' since r8-1911
Date: Thu, 24 Sep 2020 17:40:26 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97032

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-8 branch has been updated by H.J. Lu <hjl@gcc.gnu.org>:

https://gcc.gnu.org/g:97c34eb5f57bb1d37f3feddefefa5f553bcea9fc

commit r8-10533-g97c34eb5f57bb1d37f3feddefefa5f553bcea9fc
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Mon Sep 14 08:52:27 2020 -0700

    rtl_data: Add sp_is_clobbered_by_asm

    Add sp_is_clobbered_by_asm to rtl_data to inform backends that the stack
    pointer is clobbered by asm statement.

    gcc/

            PR target/97032
            * cfgexpand.c (expand_asm_stmt): Set sp_is_clobbered_by_asm to
            true if the stack pointer is clobbered by asm statement.
            * emit-rtl.h (rtl_data): Add sp_is_clobbered_by_asm.
            * config/i386/i386.c (ix86_get_drap_rtx): Set need_drap to true
            if the stack pointer is clobbered by asm statement.

    gcc/testsuite/

            PR target/97032
            * gcc.target/i386/pr97032.c: New test.

    (cherry picked from commit 453a20c65722719b9e2d84339f215e7ec87692dc)=