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author | Michael Schmidt <github@mschmidt.me> | 2017-12-15 00:01:30 +0100 |
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committer | Michael Schmidt <github@mschmidt.me> | 2017-12-15 00:01:30 +0100 |
commit | 73ab7968d862c4d4d883fb3d3215353eba905b0f (patch) | |
tree | ed09a92dc480a54eb26987e66d3dfb83fbe03de7 /arm/Asmgenproof.v | |
parent | cdf6681b3450baa1489c6a62e1903a450c0e2c3f (diff) | |
download | compcert-kvx-73ab7968d862c4d4d883fb3d3215353eba905b0f.tar.gz compcert-kvx-73ab7968d862c4d4d883fb3d3215353eba905b0f.zip |
Introduce 'cmn' instruction and optimize compare-with-immediate when negated immediates can be encoded.
Diffstat (limited to 'arm/Asmgenproof.v')
-rw-r--r-- | arm/Asmgenproof.v | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arm/Asmgenproof.v b/arm/Asmgenproof.v index 9e6b2c98..abec6815 100644 --- a/arm/Asmgenproof.v +++ b/arm/Asmgenproof.v @@ -255,7 +255,9 @@ Remark transl_cond_label: Proof. unfold transl_cond; intros; destruct cond; TailNoLabel. destruct (is_immed_arith i). TailNoLabel. eapply tail_nolabel_trans; TailNoLabel. + destruct (is_immed_arith (Int.neg i)). TailNoLabel. eapply tail_nolabel_trans; TailNoLabel. destruct (is_immed_arith i). TailNoLabel. eapply tail_nolabel_trans; TailNoLabel. + destruct (is_immed_arith (Int.neg i)). TailNoLabel. eapply tail_nolabel_trans; TailNoLabel. Qed. Remark transl_op_label: |