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| author | Uros Bizjak <ubizjak@gmail.com> | 2023-11-13 23:55:41 +0100 |
|---|---|---|
| committer | Uros Bizjak <ubizjak@gmail.com> | 2023-11-13 23:55:41 +0100 |
| commit | 10f12d327a85dc0ef83291c7271763b034e69cf2 (patch) | |
| tree | f8be0029bfd652d9ab07bf51297c524872b501a7 /gcc/rust | |
| parent | c75bab7274fe60fb2def8acf06ee9f4f856ce1ac (diff) | |
| download | gcc-10f12d327a85dc0ef83291c7271763b034e69cf2.zip gcc-10f12d327a85dc0ef83291c7271763b034e69cf2.tar.gz gcc-10f12d327a85dc0ef83291c7271763b034e69cf2.tar.bz2 | |
i386: Rewrite pushfl<mode>2 and popfl<mode>1 as unspecs
Flags reg is valid only with CC mode.
gcc/ChangeLog:
* config/i386/i386-expand.h (gen_pushfl): New prototype.
(gen_popfl): Ditto.
* config/i386/i386-expand.cc (ix86_expand_builtin)
[case IX86_BUILTIN_READ_FLAGS]: Use gen_pushfl.
[case IX86_BUILTIN_WRITE_FLAGS]: Use gen_popfl.
* config/i386/i386.cc (gen_pushfl): New function.
(gen_popfl): Ditto.
* config/i386/i386.md (unspec): Add UNSPEC_PUSHFL and UNSPEC_POPFL.
(@pushfl<mode>2): Rename from *pushfl<mode>2.
Rewrite as unspec using UNSPEC_PUSHFL.
(@popfl<mode>1): Rename from *popfl<mode>1.
Rewrite as unspec using UNSPEC_POPFL.
Diffstat (limited to 'gcc/rust')
0 files changed, 0 insertions, 0 deletions