[llvm-commits] [llvm] r48982 - in /llvm/trunk: bindings/ocaml/analysis/analysis_ocaml.c bindings/ocaml/analysis/llvm_analysis.ml bindings/ocaml/analysis/llvm_analysis.mli include/llvm-c/Analysis.h lib/Analysis/Analysis.cpp

[Erick Tryzelaar]

Author: erickt
Date: Mon Mar 31 11:22:09 2008
New Revision: 48982

URL: http://llvm.org/viewvc/llvm-project?rev=48982&view=rev
Log:
Expose Function::viewCFG and Function::viewCFGOnly to bindings.

Modified:
    llvm/trunk/bindings/ocaml/analysis/analysis_ocaml.c
    llvm/trunk/bindings/ocaml/analysis/llvm_analysis.ml
    llvm/trunk/bindings/ocaml/analysis/llvm_analysis.mli
    llvm/trunk/include/llvm-c/Analysis.h
    llvm/trunk/lib/Analysis/Analysis.cpp

Modified: llvm/trunk/bindings/ocaml/analysis/analysis_ocaml.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/analysis/analysis_ocaml.c?rev=48982&r1=48981&r2=48982&view=diff

==============================================================================
--- llvm/trunk/bindings/ocaml/analysis/analysis_ocaml.c (original)
+++ llvm/trunk/bindings/ocaml/analysis/analysis_ocaml.c Mon Mar 31 11:22:09 2008
@@ -58,3 +58,15 @@
   LLVMVerifyFunction(Fn, LLVMAbortProcessAction);
   return Val_unit;
 }
+
+/* Llvm.llvalue -> unit */
+CAMLprim value llvm_view_function_cfg(LLVMValueRef Fn) {
+  LLVMViewFunctionCFG(Fn);
+  return Val_unit;
+}
+
+/* Llvm.llvalue -> unit */
+CAMLprim value llvm_view_function_cfg_only(LLVMValueRef Fn) {
+  LLVMViewFunctionCFGOnly(Fn);
+  return Val_unit;
+}

Modified: llvm/trunk/bindings/ocaml/analysis/llvm_analysis.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/analysis/llvm_analysis.ml?rev=48982&r1=48981&r2=48982&view=diff

==============================================================================
--- llvm/trunk/bindings/ocaml/analysis/llvm_analysis.ml (original)
+++ llvm/trunk/bindings/ocaml/analysis/llvm_analysis.ml Mon Mar 31 11:22:09 2008
@@ -17,3 +17,6 @@
 
 external assert_valid_function : Llvm.llvalue -> unit
                                = "llvm_assert_valid_function"
+external view_function_cfg : Llvm.llvalue -> unit = "llvm_view_function_cfg"
+external view_function_cfg_only : Llvm.llvalue -> unit
+                                = "llvm_view_function_cfg_only"

Modified: llvm/trunk/bindings/ocaml/analysis/llvm_analysis.mli
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/analysis/llvm_analysis.mli?rev=48982&r1=48981&r2=48982&view=diff

==============================================================================
--- llvm/trunk/bindings/ocaml/analysis/llvm_analysis.mli (original)
+++ llvm/trunk/bindings/ocaml/analysis/llvm_analysis.mli Mon Mar 31 11:22:09 2008
@@ -33,3 +33,14 @@
     [llvm::verifyFunction]. *)
 external assert_valid_function : Llvm.llvalue -> unit
                                = "llvm_assert_valid_function"
+
+(** [view_function_cfg f] opens up a ghostscript window displaying the CFG of
+    the current function with the code for each basic block inside.
+    See [llvm::Function::viewCFG]. *)
+external view_function_cfg : Llvm.llvalue -> unit = "llvm_view_function_cfg"
+
+(** [view_function_cfg_only f] works just like [view_function_cfg], but does not
+    include the contents of basic blocks into the nodes.
+    See [llvm::Function::viewCFGOnly]. *)
+external view_function_cfg_only : Llvm.llvalue -> unit
+                                = "llvm_view_function_cfg_only"

Modified: llvm/trunk/include/llvm-c/Analysis.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm-c/Analysis.h?rev=48982&r1=48981&r2=48982&view=diff

==============================================================================
--- llvm/trunk/include/llvm-c/Analysis.h (original)
+++ llvm/trunk/include/llvm-c/Analysis.h Mon Mar 31 11:22:09 2008
@@ -43,6 +43,10 @@
    for debugging. */
 int LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action);
 
+/* Open up a ghostview window that displays the CFG of the current function.
+   Useful for debugging. */
+void LLVMViewFunctionCFG(LLVMValueRef Fn);
+void LLVMViewFunctionCFGOnly(LLVMValueRef Fn);
 
 #ifdef __cplusplus
 }

Modified: llvm/trunk/lib/Analysis/Analysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/Analysis.cpp?rev=48982&r1=48981&r2=48982&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/Analysis.cpp (original)
+++ llvm/trunk/lib/Analysis/Analysis.cpp Mon Mar 31 11:22:09 2008
@@ -33,3 +33,12 @@
                         static_cast<VerifierFailureAction>(Action));
 }
 
+void LLVMViewFunctionCFG(LLVMValueRef Fn) {
+  Function *F = unwrap<Function>(Fn);
+  F->viewCFG();
+}
+
+void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) {
+  Function *F = unwrap<Function>(Fn);
+  F->viewCFGOnly();
+}