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| author | Bernhard Schommer <bernhardschommer@gmail.com> | 2019-12-13 18:16:06 +0100 |
|---|---|---|
| committer | Xavier Leroy <xavierleroy@users.noreply.github.com> | 2019-12-21 10:34:53 +0100 |
| commit | 4dfcd7d4be18e8bc437ca170782212aa06635a95 (patch) | |
| tree | a0dfa75b91b24d82c0864fb7ecc9bed9c5cc73a0 /aarch64/Asmexpand.ml | |
| parent | 54fb9faab6a53fad126fd57c3d58b232ff181cd1 (diff) | |
| download | compcert-kvx-4dfcd7d4be18e8bc437ca170782212aa06635a95.tar.gz compcert-kvx-4dfcd7d4be18e8bc437ca170782212aa06635a95.zip | |
Remove `__builtin_nop` for some architectures. (#208)
The `__builtin_nop` function is documented only for PowerPC.
It was added to the other architectures by copy paste, but has no
known uses. So, remove `__builtin_nop` from all architectures
but PowerPC.
Diffstat (limited to 'aarch64/Asmexpand.ml')
| -rw-r--r-- | aarch64/Asmexpand.ml | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/aarch64/Asmexpand.ml b/aarch64/Asmexpand.ml index 471ad501..cbe1cf2f 100644 --- a/aarch64/Asmexpand.ml +++ b/aarch64/Asmexpand.ml @@ -327,8 +327,6 @@ let expand_builtin_inline name args res = (* Synchronization *) | "__builtin_membar", [], _ -> () - | "__builtin_nop", [], _ -> - emit Pnop (* Byte swap *) | ("__builtin_bswap" | "__builtin_bswap32"), [BA(IR a1)], BR(IR res) -> emit (Prev(W, res, a1)) |