[Bug rtl-optimization/66838] Calling multiple SYSV AMD64 ABI functions from MS x64 ABI one results in clobbered parameters

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66838

Uroš Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
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           Assignee|unassigned at gcc dot gnu.org      |ubizjak at gmail dot com

--- Comment #3 from Uroš Bizjak <ubizjak at gmail dot com> ---
Created attachment 35961
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35961&action=edit
Untested patch

Patch that adds missing CALL_INSN_FUNCTION_USAGE processing to
postreload.c/reload_cse_move2add.