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authorChris Lattner <sabre@nondot.org>2004-11-07 00:30:51 +0000
committerChris Lattner <sabre@nondot.org>2004-11-07 00:30:51 +0000
commit3967c2fb00a4763391c52753896a616572d9f06b (patch)
tree6c199e26471cd523192bf9362e4314485638e4bb /test/Analysis
parentb4be8ee024c9f0862dc9dabb0a0156f1bca12faa (diff)
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Nuke useless testcases
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17539 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis')
-rw-r--r--test/Analysis/DSGraph/globalgraph.c82
-rw-r--r--test/Analysis/DSGraph/globals.c45
2 files changed, 0 insertions, 127 deletions
diff --git a/test/Analysis/DSGraph/globalgraph.c b/test/Analysis/DSGraph/globalgraph.c
deleted file mode 100644
index cfff582899..0000000000
--- a/test/Analysis/DSGraph/globalgraph.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* FIXME: this testcase should be automated! */
-
-#include <stdio.h>
-
-typedef struct Tree_struct {
- int data;
- struct Tree_struct *left, *right;
-} Tree;
-
-static Tree T1, T2, T3, T4, T5, T6, T7;
-static Tree *Root, *ANode;
-static int N = 4107;
-
-/* forces *Tb->right to be collapsed */
-void makeMore(Tree* Ta, Tree* Tb)
-{
- Ta->left = &T1;
- Ta->right = &T2;
- Tb->left = &T4;
- /* Tb->right = &T5; */
- Tb->right = (Tree*) (((char*) &T5) + 5); /* point to fifth byte of T5 */
-}
-
-/* multiple calls to this should force globals to be merged in TD graph
- * but not in globals graph
- */
-void makeData(Tree* Ta)
-{
- static int N = 101;
- Ta->data = N;
-}
-
-void makeRoots()
-{
- T1.left = &T2;
- makeMore(&T1, &T3);
-}
-
-/* BU graph shows T1.left->{T2}, but TD graph should show T1.left->{T1,T2,T6,H}
- * and T.right->{T1,T2,T6,H} */
-void makeAfter1()
-{
- T1.left = &T2;
-}
-
-/* BU graph shows:
- * T2.right->{H}, H.left->{T6}; H.right->{T2}, T3.left<->T7.left
- *
- * TD graph and GlobalsGraph should show:
- * T2.right->{T1,T2,T6,H}
- * H.left->{T1,T2,T6,H}; H.right->{T1,T2,T6,H}.
- * T3.left->{T4,T7}, T3.right->{T4,T7}, T7.left->{T3}
- */
-void makeAfter2()
-{
- Tree* newT = (Tree*) malloc(sizeof(Tree));
- T2.right = newT; /* leaked: do not access T2 in main */
- newT->left = &T6;
- newT->right = &T2;
-
- T3.left = &T7;
- T7.left = &T3;
-}
-
-/* BU and TD graphs should have no reachable globals, forcing callers and
- * callees to get all globals from GlobalsGraph
- */
-void makePass()
-{
- makeAfter1();
- makeAfter2();
-}
-
-int main()
-{
- makeRoots();
- T3.right = &T4;
- makeData(&T3);
- makeData(&T5);
- makePass();
- printf("T3.data = %d\n", T3.data);
-}
diff --git a/test/Analysis/DSGraph/globals.c b/test/Analysis/DSGraph/globals.c
deleted file mode 100644
index fc8f87c6d9..0000000000
--- a/test/Analysis/DSGraph/globals.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Test globals used and unused within different parts of a program */
-
-/* FIXME: This testcase should be automated */
-
-#include <stdlib.h>
-
-extern void exit_dummy(int*);
-
-static int** G;
-static int N, M;
-
-void
-foo(int *Z) /* accesses globals printf and format string, and */
-{ /* N = alloca(int) from test() */
- if (Z == 0) exit_dummy(Z); /* call to external function */
- ++*Z;
- printf("N = %d\n", *Z);
-}
-
-void leaf2(int* Y)
-{
- if (Y == 0) exit_dummy(Y); /* second call to external function */
-}
-
-void
-test(int* X) /* accesses global G */
-{ /* allocates G = malloc(int*) and N = alloca(int) */
- if (X == 0)
- X = &N;
- G = (int**) alloca(sizeof(int*));
- *G = &N;
- **G = 10;
- foo(*G);
- leaf2(*G);
- *X = **G;
- /* free(G); */
-}
-
-int
-main() /* only accesses global N */
-{
- /* N = 0; */
- test(0 /*&N*/);
- return 0;
-}