Move wt_instr_inv where it belongs.

Update Makefile and dependencies.


git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2436 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

4 files changed, 21 insertions, 21 deletions

diff --git a/.depend b/.depend
index bcddfbc..7307c32 100644
--- a/.depend
+++ b/.depend
@@ -27,7 +27,7 @@ common/Smallstep.vo common/Smallstep.glob common/Smallstep.v.beautified: common/
 common/Behaviors.vo common/Behaviors.glob common/Behaviors.v.beautified: common/Behaviors.v lib/Coqlib.vo common/Events.vo common/Globalenvs.vo lib/Integers.vo common/Smallstep.vo
 common/Switch.vo common/Switch.glob common/Switch.v.beautified: common/Switch.v lib/Coqlib.vo lib/Maps.vo lib/Integers.vo
 common/Determinism.vo common/Determinism.glob common/Determinism.v.beautified: common/Determinism.v lib/Coqlib.vo common/AST.vo lib/Integers.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo common/Behaviors.vo
-common/Subtyping.vo common/Subtyping.glob common/Subtyping.v.beautified: common/Subtyping.v lib/Coqlib.vo lib/Maps.vo common/Errors.vo
+common/Unityping.vo common/Unityping.glob common/Unityping.v.beautified: common/Unityping.v lib/Coqlib.vo lib/Maps.vo common/Errors.vo
 backend/Cminor.vo backend/Cminor.glob backend/Cminor.v.beautified: backend/Cminor.v lib/Coqlib.vo lib/Maps.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Events.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Smallstep.vo common/Switch.vo
 $(ARCH)/Op.vo $(ARCH)/Op.glob $(ARCH)/Op.v.beautified: $(ARCH)/Op.v lib/Coqlib.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo
 backend/CminorSel.vo backend/CminorSel.glob backend/CminorSel.v.beautified: backend/CminorSel.v lib/Coqlib.vo lib/Maps.vo common/AST.vo lib/Integers.vo common/Events.vo common/Values.vo common/Memory.vo backend/Cminor.vo $(ARCH)/Op.vo common/Globalenvs.vo common/Switch.vo common/Smallstep.vo
@@ -35,7 +35,7 @@ $(ARCH)/SelectOp.vo $(ARCH)/SelectOp.glob $(ARCH)/SelectOp.v.beautified: $(ARCH)
 backend/SelectDiv.vo backend/SelectDiv.glob backend/SelectDiv.v.beautified: backend/SelectDiv.v lib/Coqlib.vo driver/Compopts.vo common/AST.vo lib/Integers.vo lib/Floats.vo $(ARCH)/Op.vo backend/CminorSel.vo $(ARCH)/SelectOp.vo
 backend/SelectLong.vo backend/SelectLong.glob backend/SelectLong.v.beautified: backend/SelectLong.v lib/Coqlib.vo common/AST.vo lib/Integers.vo lib/Floats.vo $(ARCH)/Op.vo backend/CminorSel.vo $(ARCH)/SelectOp.vo common/Errors.vo
 backend/Selection.vo backend/Selection.glob backend/Selection.v.beautified: backend/Selection.v lib/Coqlib.vo common/AST.vo common/Errors.vo lib/Integers.vo common/Globalenvs.vo backend/Cminor.vo $(ARCH)/Op.vo backend/CminorSel.vo $(ARCH)/SelectOp.vo backend/SelectDiv.vo backend/SelectLong.vo
-$(ARCH)/SelectOpproof.vo $(ARCH)/SelectOpproof.glob $(ARCH)/SelectOpproof.v.beautified: $(ARCH)/SelectOpproof.v lib/Coqlib.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo backend/Cminor.vo $(ARCH)/Op.vo backend/CminorSel.vo $(ARCH)/SelectOp.vo
+$(ARCH)/SelectOpproof.vo $(ARCH)/SelectOpproof.glob $(ARCH)/SelectOpproof.v.beautified: $(ARCH)/SelectOpproof.v lib/Coqlib.vo lib/Maps.vo driver/Compopts.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo backend/Cminor.vo $(ARCH)/Op.vo backend/CminorSel.vo $(ARCH)/SelectOp.vo
 backend/SelectDivproof.vo backend/SelectDivproof.glob backend/SelectDivproof.v.beautified: backend/SelectDivproof.v lib/Coqlib.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo backend/Cminor.vo $(ARCH)/Op.vo backend/CminorSel.vo $(ARCH)/SelectOp.vo $(ARCH)/SelectOpproof.vo backend/SelectDiv.vo
 backend/SelectLongproof.vo backend/SelectLongproof.glob backend/SelectLongproof.v.beautified: backend/SelectLongproof.v lib/Coqlib.vo common/AST.vo common/Errors.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo backend/Cminor.vo $(ARCH)/Op.vo backend/CminorSel.vo $(ARCH)/SelectOp.vo $(ARCH)/SelectOpproof.vo backend/SelectLong.vo
 backend/Selectionproof.vo backend/Selectionproof.glob backend/Selectionproof.v.beautified: backend/Selectionproof.v lib/Coqlib.vo lib/Maps.vo common/AST.vo common/Errors.vo lib/Integers.vo common/Values.vo common/Memory.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo backend/Cminor.vo $(ARCH)/Op.vo backend/CminorSel.vo $(ARCH)/SelectOp.vo backend/SelectDiv.vo backend/SelectLong.vo backend/Selection.vo $(ARCH)/SelectOpproof.vo backend/SelectDivproof.vo backend/SelectLongproof.vo
@@ -51,7 +51,7 @@ backend/Inliningspec.vo backend/Inliningspec.glob backend/Inliningspec.v.beautif
 backend/Inliningproof.vo backend/Inliningproof.glob backend/Inliningproof.v.beautified: backend/Inliningproof.v lib/Coqlib.vo common/Errors.vo lib/Maps.vo common/AST.vo lib/Integers.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Registers.vo backend/Inlining.vo backend/Inliningspec.vo backend/RTL.vo
 backend/Renumber.vo backend/Renumber.glob backend/Renumber.v.beautified: backend/Renumber.v lib/Coqlib.vo lib/Maps.vo lib/Postorder.vo backend/RTL.vo
 backend/Renumberproof.vo backend/Renumberproof.glob backend/Renumberproof.v.beautified: backend/Renumberproof.v lib/Coqlib.vo lib/Maps.vo lib/Postorder.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo backend/Renumber.vo
-backend/RTLtyping.vo backend/RTLtyping.glob backend/RTLtyping.v.beautified: backend/RTLtyping.v lib/Coqlib.vo common/Errors.vo common/Subtyping.vo lib/Maps.vo common/AST.vo $(ARCH)/Op.vo backend/Registers.vo common/Globalenvs.vo common/Values.vo lib/Integers.vo common/Memory.vo common/Events.vo backend/RTL.vo backend/Conventions.vo
+backend/RTLtyping.vo backend/RTLtyping.glob backend/RTLtyping.v.beautified: backend/RTLtyping.v lib/Coqlib.vo common/Errors.vo common/Unityping.vo lib/Maps.vo common/AST.vo $(ARCH)/Op.vo backend/Registers.vo common/Globalenvs.vo common/Values.vo lib/Integers.vo common/Memory.vo common/Events.vo backend/RTL.vo backend/Conventions.vo
 backend/Kildall.vo backend/Kildall.glob backend/Kildall.v.beautified: backend/Kildall.v lib/Coqlib.vo lib/Iteration.vo lib/Maps.vo lib/Lattice.vo lib/Heaps.vo
 backend/Liveness.vo backend/Liveness.glob backend/Liveness.v.beautified: backend/Liveness.v lib/Coqlib.vo lib/Maps.vo lib/Lattice.vo common/AST.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo backend/Kildall.vo
 backend/ValueDomain.vo backend/ValueDomain.glob backend/ValueDomain.v.beautified: backend/ValueDomain.v lib/Coqlib.vo lib/Maps.vo driver/Compopts.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo lib/Lattice.vo backend/Kildall.vo backend/Registers.vo backend/RTL.vo
@@ -59,18 +59,18 @@ $(ARCH)/ValueAOp.vo $(ARCH)/ValueAOp.glob $(ARCH)/ValueAOp.v.beautified: $(ARCH)
 backend/ValueAnalysis.vo backend/ValueAnalysis.glob backend/ValueAnalysis.v.beautified: backend/ValueAnalysis.v lib/Coqlib.vo lib/Maps.vo driver/Compopts.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo lib/Lattice.vo backend/Kildall.vo backend/Registers.vo $(ARCH)/Op.vo backend/RTL.vo backend/ValueDomain.vo $(ARCH)/ValueAOp.vo backend/Liveness.vo lib/Axioms.vo
 $(ARCH)/ConstpropOp.vo $(ARCH)/ConstpropOp.glob $(ARCH)/ConstpropOp.v.beautified: $(ARCH)/ConstpropOp.v lib/Coqlib.vo driver/Compopts.vo common/AST.vo lib/Integers.vo lib/Floats.vo $(ARCH)/Op.vo backend/Registers.vo backend/ValueDomain.vo
 backend/Constprop.vo backend/Constprop.glob backend/Constprop.v.beautified: backend/Constprop.v lib/Coqlib.vo lib/Maps.vo common/AST.vo lib/Integers.vo lib/Floats.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo lib/Lattice.vo backend/Kildall.vo backend/Liveness.vo backend/ValueDomain.vo $(ARCH)/ValueAOp.vo backend/ValueAnalysis.vo $(ARCH)/ConstpropOp.vo
-$(ARCH)/ConstpropOpproof.vo $(ARCH)/ConstpropOpproof.glob $(ARCH)/ConstpropOpproof.v.beautified: $(ARCH)/ConstpropOpproof.v lib/Coqlib.vo driver/Compopts.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo backend/ValueDomain.vo $(ARCH)/ConstpropOp.vo
+$(ARCH)/ConstpropOpproof.vo $(ARCH)/ConstpropOpproof.glob $(ARCH)/ConstpropOpproof.v.beautified: $(ARCH)/ConstpropOpproof.v lib/Coqlib.vo driver/Compopts.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo backend/ValueDomain.vo $(ARCH)/ConstpropOp.vo
 backend/Constpropproof.vo backend/Constpropproof.glob backend/Constpropproof.v.beautified: backend/Constpropproof.v lib/Coqlib.vo lib/Maps.vo driver/Compopts.vo common/AST.vo lib/Integers.vo common/Values.vo common/Events.vo common/Memory.vo common/Globalenvs.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo lib/Lattice.vo backend/Kildall.vo backend/ValueDomain.vo $(ARCH)/ValueAOp.vo backend/ValueAnalysis.vo $(ARCH)/ConstpropOp.vo backend/Constprop.vo $(ARCH)/ConstpropOpproof.vo
 backend/CSEdomain.vo backend/CSEdomain.glob backend/CSEdomain.v.beautified: backend/CSEdomain.v lib/Coqlib.vo lib/Maps.vo common/AST.vo common/Values.vo common/Memory.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo
 $(ARCH)/CombineOp.vo $(ARCH)/CombineOp.glob $(ARCH)/CombineOp.v.beautified: $(ARCH)/CombineOp.v lib/Coqlib.vo common/AST.vo lib/Integers.vo $(ARCH)/Op.vo backend/CSEdomain.vo
 backend/CSE.vo backend/CSE.glob backend/CSE.v.beautified: backend/CSE.v lib/Coqlib.vo lib/Maps.vo common/Errors.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo backend/ValueDomain.vo backend/ValueAnalysis.vo backend/CSEdomain.vo backend/Kildall.vo $(ARCH)/CombineOp.vo
-$(ARCH)/CombineOpproof.vo $(ARCH)/CombineOpproof.glob $(ARCH)/CombineOpproof.v.beautified: $(ARCH)/CombineOpproof.v lib/Coqlib.vo lib/Integers.vo common/Values.vo common/Memory.vo $(ARCH)/Op.vo backend/RTL.vo backend/CSEdomain.vo $(ARCH)/CombineOp.vo
+$(ARCH)/CombineOpproof.vo $(ARCH)/CombineOpproof.glob $(ARCH)/CombineOpproof.v.beautified: $(ARCH)/CombineOpproof.v lib/Coqlib.vo common/AST.vo lib/Integers.vo common/Values.vo common/Memory.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo backend/CSEdomain.vo $(ARCH)/CombineOp.vo
 backend/CSEproof.vo backend/CSEproof.glob backend/CSEproof.v.beautified: backend/CSEproof.v lib/Coqlib.vo lib/Maps.vo common/AST.vo common/Errors.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo backend/Kildall.vo backend/ValueDomain.vo $(ARCH)/ValueAOp.vo backend/ValueAnalysis.vo backend/CSEdomain.vo $(ARCH)/CombineOp.vo $(ARCH)/CombineOpproof.vo backend/CSE.vo
 backend/NeedDomain.vo backend/NeedDomain.glob backend/NeedDomain.v.beautified: backend/NeedDomain.v lib/Coqlib.vo lib/Maps.vo lib/IntvSets.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo lib/Lattice.vo backend/Registers.vo backend/ValueDomain.vo $(ARCH)/Op.vo backend/RTL.vo
 $(ARCH)/NeedOp.vo $(ARCH)/NeedOp.glob $(ARCH)/NeedOp.v.beautified: $(ARCH)/NeedOp.v lib/Coqlib.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo $(ARCH)/Op.vo backend/NeedDomain.vo backend/RTL.vo
 backend/Deadcode.vo backend/Deadcode.glob backend/Deadcode.v.beautified: backend/Deadcode.v lib/Coqlib.vo common/Errors.vo lib/Maps.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Memory.vo backend/Registers.vo $(ARCH)/Op.vo backend/RTL.vo lib/Lattice.vo backend/Kildall.vo backend/ValueDomain.vo backend/ValueAnalysis.vo backend/NeedDomain.vo $(ARCH)/NeedOp.vo
 backend/Deadcodeproof.vo backend/Deadcodeproof.glob backend/Deadcodeproof.v.beautified: backend/Deadcodeproof.v lib/Coqlib.vo common/Errors.vo lib/Maps.vo lib/IntvSets.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Registers.vo backend/RTL.vo lib/Lattice.vo backend/Kildall.vo backend/ValueDomain.vo backend/ValueAnalysis.vo backend/NeedDomain.vo $(ARCH)/NeedOp.vo backend/Deadcode.vo
-$(ARCH)/Machregs.vo $(ARCH)/Machregs.glob $(ARCH)/Machregs.v.beautified: $(ARCH)/Machregs.v lib/Coqlib.vo lib/Maps.vo common/AST.vo lib/Integers.vo $(ARCH)/Op.vo
+$(ARCH)/Machregs.vo $(ARCH)/Machregs.glob $(ARCH)/Machregs.v.beautified: $(ARCH)/Machregs.v lib/Coqlib.vo lib/Maps.vo common/AST.vo $(ARCH)/Op.vo
 backend/Locations.vo backend/Locations.glob backend/Locations.v.beautified: backend/Locations.v lib/Coqlib.vo lib/Maps.vo lib/Ordered.vo common/AST.vo common/Values.vo $(ARCH)/Machregs.vo
 $(ARCH)/$(VARIANT)/Conventions1.vo $(ARCH)/$(VARIANT)/Conventions1.glob $(ARCH)/$(VARIANT)/Conventions1.v.beautified: $(ARCH)/$(VARIANT)/Conventions1.v lib/Coqlib.vo common/AST.vo backend/Locations.vo
 backend/Conventions.vo backend/Conventions.glob backend/Conventions.v.beautified: backend/Conventions.v lib/Coqlib.vo common/AST.vo backend/Locations.vo $(ARCH)/$(VARIANT)/Conventions1.vo
@@ -80,7 +80,7 @@ backend/Allocproof.vo backend/Allocproof.glob backend/Allocproof.v.beautified: b
 backend/Tunneling.vo backend/Tunneling.glob backend/Tunneling.v.beautified: backend/Tunneling.v lib/Coqlib.vo lib/Maps.vo lib/UnionFind.vo common/AST.vo backend/LTL.vo
 backend/Tunnelingproof.vo backend/Tunnelingproof.glob backend/Tunnelingproof.v.beautified: backend/Tunnelingproof.v lib/Coqlib.vo lib/Maps.vo lib/UnionFind.vo common/AST.vo common/Values.vo common/Memory.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Locations.vo backend/LTL.vo backend/Tunneling.vo
 backend/Linear.vo backend/Linear.glob backend/Linear.v.beautified: backend/Linear.v lib/Coqlib.vo common/AST.vo lib/Integers.vo common/Values.vo common/Memory.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Locations.vo backend/LTL.vo backend/Conventions.vo
-backend/Lineartyping.vo backend/Lineartyping.glob backend/Lineartyping.v.beautified: backend/Lineartyping.v lib/Coqlib.vo common/AST.vo lib/Integers.vo common/Values.vo common/Events.vo $(ARCH)/Op.vo backend/Locations.vo backend/Conventions.vo backend/LTL.vo backend/Linear.vo
+backend/Lineartyping.vo backend/Lineartyping.glob backend/Lineartyping.v.beautified: backend/Lineartyping.v lib/Coqlib.vo lib/Ordered.vo lib/Maps.vo lib/Iteration.vo common/AST.vo lib/Integers.vo common/Values.vo common/Events.vo $(ARCH)/Op.vo $(ARCH)/Machregs.vo backend/Locations.vo backend/Conventions.vo backend/LTL.vo backend/Linear.vo common/Globalenvs.vo common/Memory.vo
 backend/Linearize.vo backend/Linearize.glob backend/Linearize.v.beautified: backend/Linearize.v lib/Coqlib.vo lib/Maps.vo lib/Ordered.vo common/AST.vo common/Errors.vo $(ARCH)/Op.vo backend/Locations.vo backend/LTL.vo backend/Linear.vo backend/Kildall.vo lib/Lattice.vo
 backend/Linearizeproof.vo backend/Linearizeproof.glob backend/Linearizeproof.v.beautified: backend/Linearizeproof.v lib/Coqlib.vo lib/Maps.vo lib/Ordered.vo lib/Lattice.vo common/AST.vo lib/Integers.vo common/Values.vo common/Memory.vo common/Events.vo common/Globalenvs.vo common/Errors.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Locations.vo backend/LTL.vo backend/Linear.vo backend/Linearize.vo
 backend/CleanupLabels.vo backend/CleanupLabels.glob backend/CleanupLabels.v.beautified: backend/CleanupLabels.v lib/Coqlib.vo lib/Ordered.vo backend/Linear.vo
@@ -91,10 +91,10 @@ $(ARCH)/$(VARIANT)/Stacklayout.vo $(ARCH)/$(VARIANT)/Stacklayout.glob $(ARCH)/$(
 backend/Stacking.vo backend/Stacking.glob backend/Stacking.v.beautified: backend/Stacking.v lib/Coqlib.vo common/Errors.vo common/AST.vo lib/Integers.vo $(ARCH)/Op.vo backend/Locations.vo backend/Linear.vo backend/Bounds.vo backend/Mach.vo backend/Conventions.vo $(ARCH)/$(VARIANT)/Stacklayout.vo backend/Lineartyping.vo
 backend/Stackingproof.vo backend/Stackingproof.glob backend/Stackingproof.v.beautified: backend/Stackingproof.v lib/Coqlib.vo common/Errors.vo common/AST.vo lib/Integers.vo common/Values.vo $(ARCH)/Op.vo common/Memory.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo backend/Locations.vo backend/LTL.vo backend/Linear.vo backend/Lineartyping.vo backend/Mach.vo backend/Bounds.vo backend/Conventions.vo $(ARCH)/$(VARIANT)/Stacklayout.vo backend/Stacking.vo
 $(ARCH)/Asm.vo $(ARCH)/Asm.glob $(ARCH)/Asm.v.beautified: $(ARCH)/Asm.v lib/Coqlib.vo lib/Maps.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo backend/Locations.vo $(ARCH)/$(VARIANT)/Stacklayout.vo backend/Conventions.vo
-$(ARCH)/Asmgen.vo $(ARCH)/Asmgen.glob $(ARCH)/Asmgen.v.beautified: $(ARCH)/Asmgen.v lib/Coqlib.vo common/Errors.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Memdata.vo $(ARCH)/Op.vo backend/Locations.vo backend/Mach.vo $(ARCH)/Asm.vo
+$(ARCH)/Asmgen.vo $(ARCH)/Asmgen.glob $(ARCH)/Asmgen.v.beautified: $(ARCH)/Asmgen.v lib/Coqlib.vo common/Errors.vo common/AST.vo lib/Integers.vo lib/Floats.vo $(ARCH)/Op.vo backend/Locations.vo backend/Mach.vo $(ARCH)/Asm.vo
 backend/Asmgenproof0.vo backend/Asmgenproof0.glob backend/Asmgenproof0.v.beautified: backend/Asmgenproof0.v lib/Coqlib.vo lib/Intv.vo common/AST.vo common/Errors.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo common/Events.vo common/Smallstep.vo backend/Locations.vo backend/Mach.vo $(ARCH)/Asm.vo $(ARCH)/Asmgen.vo backend/Conventions.vo
-$(ARCH)/Asmgenproof1.vo $(ARCH)/Asmgenproof1.glob $(ARCH)/Asmgenproof1.v.beautified: $(ARCH)/Asmgenproof1.v lib/Coqlib.vo common/AST.vo common/Errors.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo $(ARCH)/Op.vo backend/Locations.vo backend/Mach.vo $(ARCH)/Asm.vo $(ARCH)/Asmgen.vo backend/Asmgenproof0.vo backend/Conventions.vo
-$(ARCH)/Asmgenproof.vo $(ARCH)/Asmgenproof.glob $(ARCH)/Asmgenproof.v.beautified: $(ARCH)/Asmgenproof.v lib/Coqlib.vo common/Errors.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Locations.vo backend/Mach.vo backend/Conventions.vo $(ARCH)/Asm.vo $(ARCH)/Asmgen.vo backend/Asmgenproof0.vo $(ARCH)/Asmgenproof1.vo
+$(ARCH)/Asmgenproof1.vo $(ARCH)/Asmgenproof1.glob $(ARCH)/Asmgenproof1.v.beautified: $(ARCH)/Asmgenproof1.v lib/Coqlib.vo common/Errors.vo lib/Maps.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Globalenvs.vo $(ARCH)/Op.vo backend/Locations.vo backend/Mach.vo $(ARCH)/Asm.vo $(ARCH)/Asmgen.vo backend/Conventions.vo backend/Asmgenproof0.vo
+$(ARCH)/Asmgenproof.vo $(ARCH)/Asmgenproof.glob $(ARCH)/Asmgenproof.v.beautified: $(ARCH)/Asmgenproof.v lib/Coqlib.vo lib/Maps.vo common/Errors.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo common/Events.vo common/Globalenvs.vo common/Smallstep.vo $(ARCH)/Op.vo backend/Locations.vo backend/Conventions.vo backend/Mach.vo $(ARCH)/Asm.vo $(ARCH)/Asmgen.vo backend/Asmgenproof0.vo $(ARCH)/Asmgenproof1.vo
 cfrontend/Ctypes.vo cfrontend/Ctypes.glob cfrontend/Ctypes.v.beautified: cfrontend/Ctypes.v lib/Coqlib.vo common/AST.vo common/Errors.vo $(ARCH)/Archi.vo
 cfrontend/Cop.vo cfrontend/Cop.glob cfrontend/Cop.v.beautified: cfrontend/Cop.v lib/Coqlib.vo common/AST.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/Memory.vo cfrontend/Ctypes.vo
 cfrontend/Csyntax.vo cfrontend/Csyntax.glob cfrontend/Csyntax.v.beautified: cfrontend/Csyntax.v lib/Coqlib.vo lib/Integers.vo lib/Floats.vo common/Values.vo common/AST.vo cfrontend/Ctypes.vo cfrontend/Cop.vo
diff --git a/Makefile b/Makefile
index d206461..87a4977 100644
--- a/Makefile
+++ b/Makefile
@@ -71,7 +71,7 @@ LIB=Axioms.v Coqlib.v Intv.v Maps.v Heaps.v Lattice.v Ordered.v \
 # Parts common to the front-ends and the back-end (in common/)
 
 COMMON=Errors.v AST.v Events.v Globalenvs.v Memdata.v Memtype.v Memory.v \
-  Values.v Smallstep.v Behaviors.v Switch.v Determinism.v Subtyping.v
+  Values.v Smallstep.v Behaviors.v Switch.v Determinism.v Unityping.v
 
 # Back-end modules (in backend/, $(ARCH)/, $(ARCH)/$(VARIANT))
 
diff --git a/backend/Allocproof.v b/backend/Allocproof.v
index bbe9ba3..9303878 100644
--- a/backend/Allocproof.v
+++ b/backend/Allocproof.v
@@ -1606,16 +1606,6 @@ Proof.
   red; intros; subst r. rewrite H in H8; discriminate.
 Qed.
 
-Lemma wt_instr_inv:
-  forall s f sp pc rs m i,
-  wt_state (RTL.State s f sp pc rs m) ->
-  f.(RTL.fn_code)!pc = Some i ->
-  exists env, wt_instr f env i /\ wt_regset env rs.
-Proof.
-  intros. inv H. exists env; split; auto. 
-  inv WT_FN. eauto. 
-Qed.
-
 (** The proof of semantic preservation is a simulation argument of the
     "plus" kind. *)
 
diff --git a/backend/RTLtyping.v b/backend/RTLtyping.v
index e27704c..e8ae7ae 100644
--- a/backend/RTLtyping.v
+++ b/backend/RTLtyping.v
@@ -838,6 +838,16 @@ Proof.
   rewrite H3. constructor.
 Qed.
 
+Lemma wt_instr_inv:
+  forall s f sp pc rs m i,
+  wt_state (State s f sp pc rs m) ->
+  f.(fn_code)!pc = Some i ->
+  exists env, wt_instr f env i /\ wt_regset env rs.
+Proof.
+  intros. inv H. exists env; split; auto. 
+  inv WT_FN. eauto. 
+Qed.
+
 End SUBJECT_REDUCTION.