diff options
Diffstat (limited to 'arm')
| -rw-r--r-- | arm/Asmexpand.ml | 4 | ||||
| -rw-r--r-- | arm/Asmgenproof1.v | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arm/Asmexpand.ml b/arm/Asmexpand.ml index 629d0fcc..b81ae74b 100644 --- a/arm/Asmexpand.ml +++ b/arm/Asmexpand.ml @@ -111,8 +111,8 @@ let memcpy_small_arg sz arg tmp = assert false let expand_builtin_memcpy_small sz al src dst = - let (tsrc, tdst) = - if dst <> BA (IR IR2) then (IR2, IR3) else (IR3, IR2) in + let tsrc = if dst <> BA (IR IR2) then IR2 else IR3 in + let tdst = if src <> BA (IR IR3) then IR3 else IR2 in let (rsrc, osrc) = memcpy_small_arg sz src tsrc in let (rdst, odst) = memcpy_small_arg sz dst tdst in let rec copy osrc odst sz = diff --git a/arm/Asmgenproof1.v b/arm/Asmgenproof1.v index 7a707f32..729ddb4f 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). |