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author | Xavier Leroy <xavier.leroy@college-de-france.fr> | 2021-08-22 13:29:36 +0200 |
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committer | Xavier Leroy <xavier.leroy@college-de-france.fr> | 2021-08-22 13:29:36 +0200 |
commit | d2595e3afb8c38a3391a66c3fc3f7a92fff9eff4 (patch) | |
tree | f3c8fba9ffffee5924dadd803fcebdc3520c9361 /arm/Asmgenproof1.v | |
parent | d97caa16d15b0faca8386a060ec2bfaedad3cdab (diff) | |
parent | 47fae389c800034e002c9f8a398e9adc79a14b81 (diff) | |
download | compcert-d2595e3afb8c38a3391a66c3fc3f7a92fff9eff4.tar.gz compcert-d2595e3afb8c38a3391a66c3fc3f7a92fff9eff4.zip |
Merge branch 'bitfields' (#400)
Diffstat (limited to 'arm/Asmgenproof1.v')
-rw-r--r-- | arm/Asmgenproof1.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arm/Asmgenproof1.v b/arm/Asmgenproof1.v index b94964a0..6f0482dc 100644 --- a/arm/Asmgenproof1.v +++ b/arm/Asmgenproof1.v @@ -1218,7 +1218,7 @@ Proof. split. unfold rs2; Simpl. unfold rs1; Simpl. unfold Val.shr, Val.shl; destruct (rs x0); auto. change (Int.ltu (Int.repr 24) Int.iwordsize) with true; simpl. - f_equal. symmetry. apply (Int.sign_ext_shr_shl 8). compute; auto. + f_equal. symmetry. apply (Int.sign_ext_shr_shl 8). compute; intuition congruence. intros. unfold rs2, rs1; Simpl. (* Ocast16signed *) destruct Archi.thumb2_support. @@ -1231,7 +1231,7 @@ Proof. split. unfold rs2; Simpl. unfold rs1; Simpl. unfold Val.shr, Val.shl; destruct (rs x0); auto. change (Int.ltu (Int.repr 16) Int.iwordsize) with true; simpl. - f_equal. symmetry. apply (Int.sign_ext_shr_shl 16). compute; auto. + f_equal. symmetry. apply (Int.sign_ext_shr_shl 16). compute; intuition congruence. intros. unfold rs2, rs1; Simpl. (* Oaddimm *) generalize (addimm_correct x x0 i k rs m). |