diff options
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 /arm/Asm.v | |
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 'arm/Asm.v')
-rw-r--r-- | arm/Asm.v | 2 |
1 files changed, 0 insertions, 2 deletions
@@ -232,7 +232,6 @@ Inductive instruction : Type := | Prev16: ireg -> ireg -> instruction (**r reverse bytes and reverse bits. *) | Prsc: ireg -> ireg -> shift_op -> instruction (**r reverse subtract without carry. *) | Psbc: ireg -> ireg -> shift_op -> instruction (**r add with carry *) - | Pnop : instruction (**r nop instruction *) (* Add, sub, rsb versions with s suffix *) | Padds: ireg -> ireg -> shift_op -> instruction (**r integer addition with update of condition flags *) | Psubs: ireg -> ireg -> shift_op -> instruction (**r integer subtraction with update of condition flags *) @@ -815,7 +814,6 @@ Definition exec_instr (f: function) (i: instruction) (rs: regset) (m: mem) : out | Pfsqrt _ _ | Prsc _ _ _ | Psbc _ _ _ - | Pnop | Padds _ _ _ | Psubs _ _ _ | Prsbs _ _ _ |