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comparison graal/com.oracle.graal.nodes.test/src/com/oracle/graal/nodes/test/IntegerStampTest.java @ 12656:9334392ed279

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Refactor ConvertNode.
author Roland Schatz <roland.schatz@oracle.com>
date Mon, 04 Nov 2013 11:25:10 +0100
parents 035474349265
children e53aa17b8fdf
comparison
equal deleted inserted replaced
12655:2c4aa758ee18 12656:9334392ed279
124 } 124 }
125 125
126 @Test 126 @Test
127 public void testNarrowingConversions() { 127 public void testNarrowingConversions() {
128 // byte cases 128 // byte cases
129 assertEquals(StampFactory.forInteger(Kind.Int, 0, 0), StampTool.intToByte(StampFactory.forInteger(Kind.Int, 0, 0))); 129 assertEquals(StampFactory.forInteger(Kind.Int, 0, 0), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, 0, 0), Kind.Byte));
130 assertEquals(StampFactory.forInteger(Kind.Int, 0, 10), StampTool.intToByte(StampFactory.forInteger(Kind.Int, 0, 10))); 130 assertEquals(StampFactory.forInteger(Kind.Int, 0, 10), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, 0, 10), Kind.Byte));
131 assertEquals(StampFactory.forInteger(Kind.Int, 10, 20), StampTool.intToByte(StampFactory.forInteger(Kind.Int, 10, 20))); 131 assertEquals(StampFactory.forInteger(Kind.Int, 10, 20), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, 10, 20), Kind.Byte));
132 assertEquals(StampFactory.forInteger(Kind.Int, -10, 0), StampTool.intToByte(StampFactory.forInteger(Kind.Int, -10, 0))); 132 assertEquals(StampFactory.forInteger(Kind.Int, -10, 0), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, -10, 0), Kind.Byte));
133 assertEquals(StampFactory.forInteger(Kind.Int, -20, -10), StampTool.intToByte(StampFactory.forInteger(Kind.Int, -20, -10))); 133 assertEquals(StampFactory.forInteger(Kind.Int, -20, -10), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, -20, -10), Kind.Byte));
134 assertEquals(StampFactory.forInteger(Kind.Int, Byte.MIN_VALUE, Byte.MAX_VALUE), StampTool.intToByte(StampFactory.forInteger(Kind.Int, 100, 200))); 134 assertEquals(StampFactory.forInteger(Kind.Int, Byte.MIN_VALUE, Byte.MAX_VALUE), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, 100, 200), Kind.Byte));
135 assertEquals(StampFactory.forInteger(Kind.Int, Byte.MIN_VALUE, Byte.MAX_VALUE), StampTool.intToByte(StampFactory.forInteger(Kind.Int, -100, 200))); 135 assertEquals(StampFactory.forInteger(Kind.Int, Byte.MIN_VALUE, Byte.MAX_VALUE), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, -100, 200), Kind.Byte));
136 assertEquals(StampFactory.forInteger(Kind.Int, Byte.MIN_VALUE, Byte.MAX_VALUE), StampTool.intToByte(StampFactory.forInteger(Kind.Int, -200, -100))); 136 assertEquals(StampFactory.forInteger(Kind.Int, Byte.MIN_VALUE, Byte.MAX_VALUE), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, -200, -100), Kind.Byte));
137 // char cases 137 // char cases
138 assertEquals(StampFactory.forInteger(Kind.Int, 0, 10), StampTool.intToChar(StampFactory.forInteger(Kind.Int, 0, 10))); 138 assertEquals(StampFactory.forInteger(Kind.Int, 0, 10), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, 0, 10), Kind.Char));
139 assertEquals(StampFactory.forInteger(Kind.Int, 10, 20), StampTool.intToChar(StampFactory.forInteger(Kind.Int, 10, 20))); 139 assertEquals(StampFactory.forInteger(Kind.Int, 10, 20), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, 10, 20), Kind.Char));
140 assertEquals(StampFactory.forInteger(Kind.Int, Character.MIN_VALUE, Character.MAX_VALUE), StampTool.intToChar(StampFactory.forInteger(Kind.Int, 20000, 80000))); 140 assertEquals(StampFactory.forInteger(Kind.Int, Character.MIN_VALUE, Character.MAX_VALUE), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, 20000, 80000), Kind.Char));
141 assertEquals(StampFactory.forInteger(Kind.Int, Character.MIN_VALUE, Character.MAX_VALUE), StampTool.intToChar(StampFactory.forInteger(Kind.Int, -10000, 40000))); 141 assertEquals(StampFactory.forInteger(Kind.Int, Character.MIN_VALUE, Character.MAX_VALUE), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, -10000, 40000), Kind.Char));
142 assertEquals(StampFactory.forInteger(Kind.Int, Character.MIN_VALUE, Character.MAX_VALUE), StampTool.intToChar(StampFactory.forInteger(Kind.Int, -40000, -10000))); 142 assertEquals(StampFactory.forInteger(Kind.Int, Character.MIN_VALUE, Character.MAX_VALUE), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, -40000, -10000), Kind.Char));
143 // short cases 143 // short cases
144 assertEquals(StampFactory.forInteger(Kind.Int, 0, 10), StampTool.intToShort(StampFactory.forInteger(Kind.Int, 0, 10))); 144 assertEquals(StampFactory.forInteger(Kind.Int, 0, 10), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, 0, 10), Kind.Short));
145 assertEquals(StampFactory.forInteger(Kind.Int, 10, 20), StampTool.intToShort(StampFactory.forInteger(Kind.Int, 10, 20))); 145 assertEquals(StampFactory.forInteger(Kind.Int, 10, 20), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, 10, 20), Kind.Short));
146 assertEquals(StampFactory.forInteger(Kind.Int, Short.MIN_VALUE, Short.MAX_VALUE), StampTool.intToShort(StampFactory.forInteger(Kind.Int, 20000, 40000))); 146 assertEquals(StampFactory.forInteger(Kind.Int, Short.MIN_VALUE, Short.MAX_VALUE), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, 20000, 40000), Kind.Short));
147 assertEquals(StampFactory.forInteger(Kind.Int, Short.MIN_VALUE, Short.MAX_VALUE), StampTool.intToShort(StampFactory.forInteger(Kind.Int, -10000, 40000))); 147 assertEquals(StampFactory.forInteger(Kind.Int, Short.MIN_VALUE, Short.MAX_VALUE), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, -10000, 40000), Kind.Short));
148 assertEquals(StampFactory.forInteger(Kind.Int, Short.MIN_VALUE, Short.MAX_VALUE), StampTool.intToShort(StampFactory.forInteger(Kind.Int, -40000, -10000))); 148 assertEquals(StampFactory.forInteger(Kind.Int, Short.MIN_VALUE, Short.MAX_VALUE), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Int, -40000, -10000), Kind.Short));
149 // int cases 149 // int cases
150 assertEquals(StampFactory.forInteger(Kind.Int, 0, 10), StampTool.longToInt(StampFactory.forInteger(Kind.Long, 0, 10))); 150 assertEquals(StampFactory.forInteger(Kind.Int, 0, 10), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Long, 0, 10), Kind.Int));
151 assertEquals(StampFactory.forInteger(Kind.Int, 10, 20), StampTool.longToInt(StampFactory.forInteger(Kind.Long, 10, 20))); 151 assertEquals(StampFactory.forInteger(Kind.Int, 10, 20), StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Long, 10, 20), Kind.Int));
152 assertEquals(StampFactory.forInteger(Kind.Int, Integer.MIN_VALUE, Integer.MAX_VALUE), StampTool.longToInt(StampFactory.forInteger(Kind.Long, 20000000000L, 40000000000L))); 152 assertEquals(StampFactory.forInteger(Kind.Int, Integer.MIN_VALUE, Integer.MAX_VALUE),
153 assertEquals(StampFactory.forInteger(Kind.Int, Integer.MIN_VALUE, Integer.MAX_VALUE), StampTool.longToInt(StampFactory.forInteger(Kind.Long, -10000000000L, 40000000000L))); 153 StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Long, 20000000000L, 40000000000L), Kind.Int));
154 assertEquals(StampFactory.forInteger(Kind.Int, Integer.MIN_VALUE, Integer.MAX_VALUE), StampTool.longToInt(StampFactory.forInteger(Kind.Long, -40000000000L, -10000000000L))); 154 assertEquals(StampFactory.forInteger(Kind.Int, Integer.MIN_VALUE, Integer.MAX_VALUE),
155 StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Long, -10000000000L, 40000000000L), Kind.Int));
156 assertEquals(StampFactory.forInteger(Kind.Int, Integer.MIN_VALUE, Integer.MAX_VALUE),
157 StampTool.narrowingKindConversion(StampFactory.forInteger(Kind.Long, -40000000000L, -10000000000L), Kind.Int));
155 } 158 }
156 159
157 @Test 160 @Test
158 public void testXor() { 161 public void testXor() {
159 assertEquals(new IntegerStamp(Kind.Int, 0, 0xff, 0, 0xff), StampTool.xor(new IntegerStamp(Kind.Int, 0, 0, 0, 0), new IntegerStamp(Kind.Int, 0, 0xff, 0, 0xff))); 162 assertEquals(new IntegerStamp(Kind.Int, 0, 0xff, 0, 0xff), StampTool.xor(new IntegerStamp(Kind.Int, 0, 0, 0, 0), new IntegerStamp(Kind.Int, 0, 0xff, 0, 0xff)));