Imported Upstream version 6.4.0.137

Former-commit-id: 943baa9f16a098c33e129777827f3a9d20da00d6

external/llvm/projects/llvm-cbe/test/.gitignore

@@ -0,0 +1,5 @@
+*.ll
+*.exe
+*.cbe
+*.cexe
+*.cbe.c

external/llvm/projects/llvm-cbe/test/CBEWarningsErrors.txt

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+CBE Warnings/Errors
+
+1. "warning: conflicting types for built-in function 
+
+‘memcpy’ [enabled by default]"
+
+Affecting:
+test093.cbe.c:126:23
+test095.cbe.c:121:23
+
+This warning is generated when an array is declared and 
+
+initialized in the same line. 
+
+/*-----------------------*/
+
+2.  "error: cannot convert to a pointer type"
+
+Affecting:
+test089.cbe.c:158:3
+test091.cbe.c:143:3
+
+/*-----------------------*/
+
+3.  "warning: cast from pointer to integer of different size 
+
+[-Wpointer-to-int-cast]"
+
+Affecting: 
+test101.cbe.c:214:10
+test101.cbe.c:214:43

external/llvm/projects/llvm-cbe/test/selectionsort/main.c

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+#include <stdio.h>
+
+int main()
+{
+	int array[100], n, c, d, position, swap;
+	
+	printf("Enter number of elements\n");
+	scanf("%d", &n);
+	
+	printf("Enter %d integers\n", n);
+	
+	for (c = 0; c < n; c++)
+		scanf("%d", &array[c]);
+		
+	for (c = 0; c < (n - 1); c++)
+	{
+		position = c;
+		
+		for (d = c +1; d < n; d++)
+		{
+			if (array[position] > array[d])
+				position = d;
+		}
+		if (position != c)
+		{
+			swap = array[c];
+			array[c] = array[position];
+			array[position] = swap;
+		}
+	}
+	
+	printf("Sorted list in ascending order:\n");
+	
+	for (c = 0; c < n; c++)
+		printf("%d\n", array[c]);
+	
+	return 0;
+}
+	

external/llvm/projects/llvm-cbe/test/test001.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will return the correct number.
+//
+//===----------------------------------------------------------------------===//
+
+int main()
+{
+    return 6;
+}

external/llvm/projects/llvm-cbe/test/test002.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will execute a for loop correctly.
+// *TW 
+//
+//===----------------------------------------------------------------------===//
+
+int main()
+{
+    int i, x = 0;
+    for (i = 0; i < 6; i++)
+        ++x;
+    return x;
+}

external/llvm/projects/llvm-cbe/test/test003.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will execute a while loop correctly.
+// *TW
+//===----------------------------------------------------------------------===//
+
+int main()
+{
+    int i = 0, x = 0;
+    while (i < 6) {
+        ++x;
+        ++i;
+    }
+    return x;
+} 
+   

external/llvm/projects/llvm-cbe/test/test004.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will execute an if/else statement correctly.
+// *TW
+//===----------------------------------------------------------------------===//
+
+int main() {
+    int x = 3;
+    x += 3;
+    if (x == 6)
+        return x;
+    else
+        return 0;
+}

external/llvm/projects/llvm-cbe/test/test005.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will execute a nested for loop correctly.
+// *TW
+//===----------------------------------------------------------------------===//
+
+int main() {
+    int i, j, x = 0;
+    for (i = 0; i < 3; i++)
+        for (j = 0; j < 2; j++)
+            ++x;
+            
+    return x;
+}

external/llvm/projects/llvm-cbe/test/test006.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will execute a nested while loop correctly.
+// *TW
+//===----------------------------------------------------------------------===//
+
+int main() {
+    int i = 0, j = 0, x = 0;
+    while (i < 6) {
+        while (j < 6) {
+            ++x;
+            ++j;
+        }
+      ++i;
+    }
+    return x;
+}

external/llvm/projects/llvm-cbe/test/test007.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will execute a switch statement correctly.
+// *TW
+//===----------------------------------------------------------------------===//
+
+int main() {
+   char var = 'x';
+   
+   switch (var) {
+      case 'z' :
+         return 0;
+         break;
+      case 'y' :
+         return 1;
+         break;
+      case 'x' :
+         return 6;
+         break;
+      case 'w' :
+         return 7;
+         break;
+      default :
+         return 100;
+   }
+}

external/llvm/projects/llvm-cbe/test/test008.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will execute a struct correctly.
+// *TW
+//===----------------------------------------------------------------------===//
+
+struct test {
+   int var1;
+   int var2;
+   int var3;
+};
+
+int main() {
+
+   struct test variable;
+
+   variable.var2 = 5;
+   variable.var3 = 6;
+   variable.var1 = 9;
+    
+   return variable.var3;
+}

external/llvm/projects/llvm-cbe/test/test009.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will execute an array correctly.
+// *TW
+//===----------------------------------------------------------------------===//
+
+int main() {
+    int example[10];
+    int i;
+       for (i = 0;i < 10; ++i) {
+        example[i] = i;
+       }
+       return example[6];
+}

external/llvm/projects/llvm-cbe/test/test010.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will execute a nested switch statement correctly.
+// *TW
+//===----------------------------------------------------------------------===//
+
+int main() {
+   char var = 'x', var2;
+   switch (var) {
+      case 'z' :
+         return 0;
+         break;
+      case 'y' :
+         return 1;
+         break;
+      case 'x' :
+         var2 = 'b';
+    
+         switch (var2) {
+            case 'a' :
+               return 10;
+               break;
+            case 'b' :
+               return 6;
+               break;
+            default :
+               return 18;
+         }
+
+         case 'w' :
+            return 7;
+            break;
+         default :
+            return 100;
+   }
+}

external/llvm/projects/llvm-cbe/test/test011.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C ----------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===------------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE can handle addition between two variables.
+// *TW
+//===------------------------------------------------------------------------===//
+
+int main()
+{
+    int i = 2, t = 4, x = 0;
+    x = i+t;
+
+    return x;
+}

external/llvm/projects/llvm-cbe/test/test012.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C --------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE can handle subtraction between two variables.
+//  *TW
+//===----------------------------------------------------------------------------===//
+
+int main()
+{
+    int i = 8, t = 2, x = 0;
+    x = i-t;
+
+    return x;
+}

external/llvm/projects/llvm-cbe/test/test013.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C ----------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===------------------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE can handle multiplication between two variables.
+// *TW
+//===------------------------------------------------------------------------------===//
+
+int main()
+{
+    int i = 3, t = 2, x = 0;
+    x = i*t;
+
+    return x;
+}

external/llvm/projects/llvm-cbe/test/test014.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C ----------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===------------------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE can handle division between two variables.
+// *TW
+//===------------------------------------------------------------------------------===//
+
+int main()
+{
+    int i = 30, t = 5, x = 0;
+    x = i/t;
+
+    return x;
+}

external/llvm/projects/llvm-cbe/test/test015.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C ----------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===------------------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE can handle modulus between two variables.
+// *TW
+//===------------------------------------------------------------------------------===//
+
+int main()
+{
+    int i = 26, t = 20, x = 0;
+    x = i%t;
+
+    return x;
+}

external/llvm/projects/llvm-cbe/test/test016.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C ----------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===------------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE can handle the unary plus (+a) operator.
+// Increases the amount of space the char data type to 4.
+// *TW
+//===------------------------------------------------------------------------===//
+
+int main(){
+
+    char ch;
+
+    if(sizeof(+ch) == 4) {
+        return 6;
+    }
+    return 1;
+}

external/llvm/projects/llvm-cbe/test/test017.c

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+//===-- CBackend.cpp - Library for converting LLVM code to C ----------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===------------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE can handle the unary minus (-a) operator.
+// *TW
+//===------------------------------------------------------------------------===//
+
+int main() {
+
+    signed int a = 10;
+    signed int b = -a;
+
+    if(b == -10) {
+        return 6;
+    }
+        return 1;
+}