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authorCliff Click <cliffc@acm.org>2025-06-13 15:42:08 -0700
committerCliff Click <cliffc@acm.org>2025-07-08 20:29:09 -0700
commitfcce1e13814a02d8358eae9a40e33a7e6f2b5400 (patch)
treeb9623369d88e22a0be21dbba472eebfa476d02ab /src/test/java/com/seaofnodes/simple/Chapter04Test.java
parent664761624f4b0e3d6d1593b99e576854beec5949 (diff)
downloadSimple-linear-chapter24.tar.gz
Simple-linear-chapter24.zip
Unifying Structs and Arrayslinear-chapter24
Diffstat (limited to 'src/test/java/com/seaofnodes/simple/Chapter04Test.java')
-rw-r--r--src/test/java/com/seaofnodes/simple/Chapter04Test.java131
1 files changed, 0 insertions, 131 deletions
diff --git a/src/test/java/com/seaofnodes/simple/Chapter04Test.java b/src/test/java/com/seaofnodes/simple/Chapter04Test.java
deleted file mode 100644
index 1361d8b6..00000000
--- a/src/test/java/com/seaofnodes/simple/Chapter04Test.java
+++ /dev/null
@@ -1,131 +0,0 @@
-package com.seaofnodes.simple;
-
-import com.seaofnodes.simple.codegen.CodeGen;
-import com.seaofnodes.simple.node.*;
-import com.seaofnodes.simple.type.TypeInteger;
-import org.junit.Test;
-import org.junit.Ignore;
-
-import static org.junit.Assert.*;
-
-public class Chapter04Test {
-
- @Test
- public void testPeephole() {
- CodeGen code = new CodeGen("return 1+arg+2; ");
- code.parse();
- assertEquals("return (arg+3);", code.print());
- }
-
- @Test
- public void testPeephole2() {
- CodeGen code = new CodeGen("return (1+arg)+2;");
- code.parse();
- assertEquals("return (arg+3);", code.print());
- }
-
- @Test
- public void testAdd0() {
- CodeGen code = new CodeGen("return 0+arg;");
- code.parse();
- assertEquals("return arg;", code.print());
- }
-
- @Test
- public void testAddAddMul() {
- CodeGen code = new CodeGen("return arg+0+arg;");
- code.parse();
- assertEquals("return (arg<<1);", code.print());
- }
-
- @Test
- public void testPeephole3() {
- CodeGen code = new CodeGen("return 1+arg+2+arg+3; ");
- code.parse();
- assertEquals("return ((arg<<1)+6);", code.print());
- }
-
- @Test
- public void testMul1() {
- CodeGen code = new CodeGen("return 1*arg;");
- code.parse();
- assertEquals("return arg;", code.print());
- }
-
- @Test
- public void testVarArg() {
- CodeGen code = new CodeGen("return arg; ");
- code.parse();
- assertTrue(code.ctrl() instanceof FunNode);
- assertTrue(code.expr() instanceof ParmNode);
- }
-
- // Adding functions means `main` does not constant fold the incoming arg value
- @Ignore @Test
- public void testConstantArg() {
- CodeGen code = new CodeGen("return arg; ", TypeInteger.constant(2), 123L, true).parse();
- assertEquals("return 2;", code.expr().in(1).toString());
- }
-
- @Test
- public void testCompEq() {
- CodeGen code = new CodeGen("return 3==3; ");
- code.parse();
- assertEquals("return 1;", code.print());
- }
-
- @Test
- public void testCompEq2() {
- CodeGen code = new CodeGen("return 3==4; ");
- code.parse();
- assertEquals("return 0;", code.print());
- }
-
- @Test
- public void testCompNEq() {
- CodeGen code = new CodeGen("return 3!=3; ");
- code.parse();
- assertEquals("return 0;", code.print());
- }
-
- @Test
- public void testCompNEq2() {
- CodeGen code = new CodeGen("return 3!=4; ");
- code.parse();
- assertEquals("return 1;", code.print());
- }
-
- @Test
- public void testBug1() {
- CodeGen code = new CodeGen("int a=arg+1; int !b=a; b=1; return a+2; ");
- code.parse();
- assertEquals("return (arg+3);", code.print());
- }
-
- @Test
- public void testBug2() {
- CodeGen code = new CodeGen("int !a=arg+1; a=a; return a; ");
- code.parse();
- assertEquals("return (arg+1);", code.print());
- }
-
- @Test
- public void testBug3() {
- try { new CodeGen("inta=1; return a;").parse(); fail(); }
- catch( RuntimeException e ) { assertEquals("Undefined name 'inta'",e.getMessage()); }
- }
-
- @Test
- public void testBug4() {
- CodeGen code = new CodeGen("return -arg;");
- code.parse();
- assertEquals("return (-arg);", code.print());
- }
-
- @Test
- public void testBug5() {
- CodeGen code = new CodeGen("return arg--2;");
- code.parse();
- assertEquals("return (arg--2);", code.print());
- }
-}