From 76b0c64bc5b4ce9788dfdd68ee9822abf038413d Mon Sep 17 00:00:00 2001
From: Prakalp Srivastava <psrivas2@illinois.edu>
Date: Wed, 2 Mar 2016 17:29:19 -0600
Subject: [PATCH] Added function in DFNode to check if this is an allocation
node
---
llvm/include/llvm/IR/DFGraph.h | 4 ++++
llvm/include/llvm/IR/IntrinsicsVISC.td | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/llvm/include/llvm/IR/DFGraph.h b/llvm/include/llvm/IR/DFGraph.h
index 8fc52b865a..7820e8c20e 100644
--- a/llvm/include/llvm/IR/DFGraph.h
+++ b/llvm/include/llvm/IR/DFGraph.h
@@ -358,6 +358,10 @@ public:
return isEntryNode() || isExitNode();
}
+ bool isAllocationNode() {
+ // If Allocation Property is defined then it is not an allocation node
+ return PropertyList.count(Allocation) != 0;
+ }
void setRank(int r);
bool isEntryNode();
bool isExitNode();
diff --git a/llvm/include/llvm/IR/IntrinsicsVISC.td b/llvm/include/llvm/IR/IntrinsicsVISC.td
index e7edce15af..c4df5f488c 100644
--- a/llvm/include/llvm/IR/IntrinsicsVISC.td
+++ b/llvm/include/llvm/IR/IntrinsicsVISC.td
@@ -163,6 +163,10 @@ let TargetPrefix = "visc" in {
*/
def int_visc_barrier : Intrinsic<[], [], []>;
+ /* Memory allocation inside the graph
+ * i8* llvm.visc.malloc();
+ */
+ def int_visc_malloc : Intrinsic<[llvm_ptr_ty], [llvm_i32_ty], []>;
/* Find the vector length supported by target architecture
* intrinsic -
--
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