Remove vestiges of removed OCaml modules

Several OCaml modules using the old PassManager API were removed in
https://reviews.llvm.org/D144751, but the META file still needed to be
updated to remove them. This diff also removes an unused macro definition
related to the module removals.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D152114

Author: alan-j-hu

llvm/bindings/ocaml/llvm/META.llvm.in

@@ -37,14 +37,6 @@ package "executionengine" (
     archive(native) = "llvm_executionengine.cmxa"
 )
 
-package "ipo" (
-    requires = "llvm"
-    version  = "@PACKAGE_VERSION@"
-    description = "IPO Transforms for LLVM"
-    archive(byte) = "llvm_ipo.cma"
-    archive(native) = "llvm_ipo.cmxa"
-)
-
 package "debuginfo" (
     requires = "llvm"
     version = "@PACKAGE_VERSION@"
@@ -61,14 +53,6 @@ package "irreader" (
     archive(native) = "llvm_irreader.cmxa"
 )
 
-package "scalar_opts" (
-    requires = "llvm"
-    version = "@PACKAGE_VERSION@"
-    description = "Scalar Transforms for LLVM"
-    archive(byte) = "llvm_scalar_opts.cma"
-    archive(native) = "llvm_scalar_opts.cmxa"
-)
-
 package "transform_utils" (
     requires = "llvm"
     version = "@PACKAGE_VERSION@"
@@ -77,22 +61,6 @@ package "transform_utils" (
     archive(native) = "llvm_transform_utils.cmxa"
 )
 
-package "vectorize" (
-    requires = "llvm"
-    version = "@PACKAGE_VERSION@"
-    description = "Vector Transforms for LLVM"
-    archive(byte) = "llvm_vectorize.cma"
-    archive(native) = "llvm_vectorize.cmxa"
-)
-
-package "passmgr_builder" (
-    requires = "llvm"
-    version = "@PACKAGE_VERSION@"
-    description = "Pass Manager Builder for LLVM"
-    archive(byte) = "llvm_passmgr_builder.cma"
-    archive(native) = "llvm_passmgr_builder.cmxa"
-)
-
 package "target" (
     requires = "llvm"
     version  = "@PACKAGE_VERSION@"

llvm/bindings/ocaml/llvm/llvm_ocaml.h

@@ -56,7 +56,6 @@ void *from_val_array(value Elements);
 #define Use_val(v) ((LLVMUseRef)from_val(v))
 #define BasicBlock_val(v) ((LLVMBasicBlockRef)from_val(v))
 #define MemoryBuffer_val(v) ((LLVMMemoryBufferRef)from_val(v))
-#define PassManager_val(v) ((LLVMPassManagerRef)from_val(v))
 
 /* Convert a C pointer to an OCaml option */
 value ptr_to_option(void *Ptr);