From 887ba45c93b0a8cab664d1cd0bff104c862c479d Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Wed, 27 Jun 2018 09:34:42 +1000
Subject: [PATCH] ac: add target library info helpers
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Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
---
 src/amd/common/ac_llvm_helper.cpp | 13 +++++++++++++
 src/amd/common/ac_llvm_util.h     |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/src/amd/common/ac_llvm_helper.cpp b/src/amd/common/ac_llvm_helper.cpp
index 495bd98da9c..48a5a44e392 100644
--- a/src/amd/common/ac_llvm_helper.cpp
+++ b/src/amd/common/ac_llvm_helper.cpp
@@ -36,6 +36,7 @@
 #include <llvm/IR/Attributes.h>
 #include <llvm/IR/CallSite.h>
 #include <llvm/IR/IRBuilder.h>
+#include <llvm/Analysis/TargetLibraryInfo.h>
 
 void ac_add_attr_dereferenceable(LLVMValueRef val, uint64_t bytes)
 {
@@ -97,3 +98,15 @@ LLVMBuilderRef ac_create_builder(LLVMContextRef ctx,
 
 	return builder;
 }
+
+LLVMTargetLibraryInfoRef
+ac_create_target_library_info(const char *triple)
+{
+	return reinterpret_cast<LLVMTargetLibraryInfoRef>(new llvm::TargetLibraryInfoImpl(llvm::Triple(triple)));
+}
+
+void
+ac_dispose_target_library_info(LLVMTargetLibraryInfoRef library_info)
+{
+	delete reinterpret_cast<llvm::TargetLibraryInfoImpl *>(library_info);
+}
diff --git a/src/amd/common/ac_llvm_util.h b/src/amd/common/ac_llvm_util.h
index 8d4f7d83150..1175971e257 100644
--- a/src/amd/common/ac_llvm_util.h
+++ b/src/amd/common/ac_llvm_util.h
@@ -113,6 +113,8 @@ ac_count_scratch_private_memory(LLVMValueRef function);
 
 LLVMPassManagerRef ac_create_passmgr(LLVMTargetLibraryInfoRef target_library_info,
 				     bool check_ir);
+LLVMTargetLibraryInfoRef ac_create_target_library_info(const char *triple);
+void ac_dispose_target_library_info(LLVMTargetLibraryInfoRef library_info);
 void ac_init_llvm_once(void);
 
 #ifdef __cplusplus
-- 
2.30.2