[PATCH] D50950: [LLVM-C] Add coroutine passes

[Ayke via Phabricator via llvm-commits]

aykevl created this revision.
aykevl added a reviewer: whitequark.
Herald added a reviewer: deadalnix.
Herald added a subscriber: modocache.

These passes were not yet exposed to C libraries.


Repository:
  rL LLVM

https://reviews.llvm.org/D50950

Files:
  include/llvm-c/Transforms/Coroutines.h
  lib/Transforms/Coroutines/Coroutines.cpp


Index: lib/Transforms/Coroutines/Coroutines.cpp
===================================================================
--- lib/Transforms/Coroutines/Coroutines.cpp
+++ lib/Transforms/Coroutines/Coroutines.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Transforms/Coroutines.h"
+#include "llvm-c/Transforms/Coroutines.h"
 #include "CoroInstr.h"
 #include "CoroInternal.h"
 #include "llvm/ADT/SmallVector.h"
@@ -344,3 +345,19 @@
   for (CoroSaveInst *CoroSave : UnusedCoroSaves)
     CoroSave->eraseFromParent();
 }
+
+void LLVMAddCoroEarlyPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createCoroEarlyPass());
+}
+
+void LLVMAddCoroSplitPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createCoroSplitPass());
+}
+
+void LLVMAddCoroElidePass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createCoroElidePass());
+}
+
+void LLVMAddCoroCleanupPass(LLVMPassManagerRef PM) {
+  unwrap(PM)->add(createCoroCleanupPass());
+}
Index: include/llvm-c/Transforms/Coroutines.h
===================================================================
--- /dev/null
+++ include/llvm-c/Transforms/Coroutines.h
@@ -0,0 +1,55 @@
+/*===-- Coroutines.h - Coroutines Library C Interface -----------*- C++ -*-===*\
+|*                                                                            *|
+|*                     The LLVM Compiler Infrastructure                       *|
+|*                                                                            *|
+|* This file is distributed under the University of Illinois Open Source      *|
+|* License. See LICENSE.TXT for details.                                      *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This header declares the C interface to libLLVMCoroutines.a, which         *|
+|* implements various scalar transformations of the LLVM IR.                  *|
+|*                                                                            *|
+|* Many exotic languages can interoperate with C code but have a harder time  *|
+|* with C++ due to name mangling. So in addition to C, this interface enables *|
+|* tools written in such languages.                                           *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_C_TRANSFORMS_COROUTINES_H
+#define LLVM_C_TRANSFORMS_COROUTINES_H
+
+#include "llvm-c/Types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup LLVMCTransformsCoroutines Coroutine transformations
+ * @ingroup LLVMCTransforms
+ *
+ * @{
+ */
+
+/** See llvm::createCoroEarlyPass function. */
+void LLVMAddCoroEarlyPass(LLVMPassManagerRef PM);
+
+/** See llvm::createCoroSplitPass function. */
+void LLVMAddCoroSplitPass(LLVMPassManagerRef PM);
+
+/** See llvm::createCoroElidePass function. */
+void LLVMAddCoroElidePass(LLVMPassManagerRef PM);
+
+/** See llvm::createCoroCleanupPass function. */
+void LLVMAddCoroCleanupPass(LLVMPassManagerRef PM);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif /* defined(__cplusplus) */
+
+#endif


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