[llvm] 37f1b7a - [ORC] Allow construction of an ExecutorAddrRange from an addr and a size.

[Lang Hames via llvm-commits]

Author: Lang Hames
Date: 2021-09-24T14:35:50-07:00
New Revision: 37f1b7a3f35fd9edbb110a3845e79d46224ea79b

URL: https://github.com/llvm/llvm-project/commit/37f1b7a3f35fd9edbb110a3845e79d46224ea79b
DIFF: https://github.com/llvm/llvm-project/commit/37f1b7a3f35fd9edbb110a3845e79d46224ea79b.diff

LOG: [ORC] Allow construction of an ExecutorAddrRange from an addr and a size.

Added: 
    

Modified: 
    llvm/include/llvm/ExecutionEngine/Orc/Shared/ExecutorAddress.h
    llvm/unittests/ExecutionEngine/Orc/ExecutorAddressTest.cpp

Removed: 
    


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diff  --git a/llvm/include/llvm/ExecutionEngine/Orc/Shared/ExecutorAddress.h b/llvm/include/llvm/ExecutionEngine/Orc/Shared/ExecutorAddress.h
index 01cc963036c3..ddbb702545a9 100644
--- a/llvm/include/llvm/ExecutionEngine/Orc/Shared/ExecutorAddress.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/Shared/ExecutorAddress.h
@@ -135,6 +135,8 @@ struct ExecutorAddrRange {
   ExecutorAddrRange() = default;
   ExecutorAddrRange(ExecutorAddr Start, ExecutorAddr End)
       : Start(Start), End(End) {}
+  ExecutorAddrRange(ExecutorAddr Start, ExecutorAddrDiff Size)
+      : Start(Start), End(Start + Size) {}
 
   bool empty() const { return Start == End; }
   ExecutorAddrDiff size() const { return End - Start; }

diff  --git a/llvm/unittests/ExecutionEngine/Orc/ExecutorAddressTest.cpp b/llvm/unittests/ExecutionEngine/Orc/ExecutorAddressTest.cpp
index f9ba8616810a..99099a0c5591 100644
--- a/llvm/unittests/ExecutionEngine/Orc/ExecutorAddressTest.cpp
+++ b/llvm/unittests/ExecutionEngine/Orc/ExecutorAddressTest.cpp
@@ -58,6 +58,7 @@ TEST(ExecutorAddrTest, AddrRanges) {
   // R4:  ##    -- Overlaps R1 end
 
   EXPECT_EQ(R1, ExecutorAddrRange(A1, A2));
+  EXPECT_EQ(R1, ExecutorAddrRange(A1, ExecutorAddrDiff(1)));
   EXPECT_NE(R1, R2);
 
   EXPECT_TRUE(R1.contains(A1));