[PATCH] D60527: [LLVM-C] Add accessors to the default floating-point metadata node

[Robert Widmann via Phabricator via llvm-commits]

CodaFi created this revision.
CodaFi added reviewers: whitequark, deadalnix.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

Add a getter and setter pair for floating-point accuracy metadata.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D60527

Files:
  llvm/include/llvm-c/Core.h
  llvm/lib/IR/Core.cpp


Index: llvm/lib/IR/Core.cpp
===================================================================
--- llvm/lib/IR/Core.cpp
+++ llvm/lib/IR/Core.cpp
@@ -3033,6 +3033,18 @@
   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
 }
 
+void LLVMBuilderSetDefaultFPMathTag(LLVMBuilderRef Builder,
+                                    LLVMMetadataRef FPMathTag) {
+
+  unwrap(Builder)->setDefaultFPMathTag(FPMathTag
+                                       ? unwrap<MDNode>(FPMathTag)
+                                       : nullptr);
+}
+
+LLVMMetadataRef LLVMBuilderGetDefaultFPMathTag(LLVMBuilderRef Builder) {
+  return wrap(unwrap(Builder)->getDefaultFPMathTag());
+}
+
 /*--.. Instruction builders ................................................--*/
 
 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
Index: llvm/include/llvm-c/Core.h
===================================================================
--- llvm/include/llvm-c/Core.h
+++ llvm/include/llvm-c/Core.h
@@ -3535,7 +3535,24 @@
  * @see llvm::IRBuilder::SetInstDebugLocation()
  */
 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst);
-  
+
+/**
+ * Get the dafult floating-point math metadata for a given builder.
+ *
+ * @see llvm::IRBuilder::getDefaultFPMathTag()
+ */
+LLVMMetadataRef LLVMBuilderGetDefaultFPMathTag(LLVMBuilderRef Builder);
+
+/**
+ * Set the default floating-point math metadata for the given builder.
+ *
+ * To clear the metadata, pass NULL to \p FPMathTag.
+ *
+ * @see llvm::IRBuilder::setDefaultFPMathTag()
+ */
+void LLVMBuilderSetDefaultFPMathTag(LLVMBuilderRef Builder,
+                                    LLVMMetadataRef FPMathTag);
+
 /**
  * Deprecated: Passing the NULL location will crash.
  * Use LLVMGetCurrentDebugLocation2 instead.


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