Add microbenchmarks for access to locals

Signed-off-by: Stefan Marr <[email protected]>

Examples/Benchmarks/LanguageFeatures/LocalLoop.som

@@ -0,0 +1,76 @@
+"
+Copyright (c) 2024 see AUTHORS file
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the 'Software'), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+"
+
+"Microbenchmark: measure addition and access to local variables in inlined loop"
+LocalLoop = Benchmark (
+    benchmark = ( | counter iter |
+        counter := 0.
+        iter := 20000.
+
+        [ iter > 0 ] whileTrue: [
+          iter := iter - 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+          counter := counter + 1.
+
+        ].
+
+        ^ counter
+    )
+
+    verifyResult: result = (
+      ^ 600000 = result
+    )
+
+)

Examples/Benchmarks/LanguageFeatures/LocalLoopNop.som

@@ -0,0 +1,76 @@
+"
+Copyright (c) 2024 see AUTHORS file
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the 'Software'), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+"
+
+"Microbenchmark: measure access to local variable in inlined loop"
+LocalLoopNop = Benchmark (
+    benchmark = ( | counter iter |
+        counter := 0.
+        iter := 20000.
+
+        [ iter > 0 ] whileTrue: [
+          iter := iter - 1.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+          counter := counter.
+
+        ].
+
+        ^ counter
+    )
+
+    verifyResult: result = (
+      ^ 0 = result
+    )
+
+)

Examples/Benchmarks/LanguageFeatures/LocalLoopStore.som

@@ -0,0 +1,76 @@
+"
+Copyright (c) 2024 see AUTHORS file
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the 'Software'), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+"
+
+"Microbenchmark: measure writing a constant to local variable in inlined loop"
+LocalLoopStore = Benchmark (
+    benchmark = ( | counter iter |
+        counter := 0.
+        iter := 20000.
+
+        [ iter > 0 ] whileTrue: [
+          iter := iter - 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+          counter := 1.
+
+        ].
+
+        ^ counter
+    )
+
+    verifyResult: result = (
+      ^ 1 = result
+    )
+
+)