[llvm-commits] [parallel] CVS: llvm/test/Regression/Analysis/DSGraph/2004-03-10-ElimLoad.ll 2004-03-10-NoElimLoad.ll

[Misha Brukman]

Changes in directory llvm/test/Regression/Analysis/DSGraph:

2004-03-10-ElimLoad.ll added (r1.1.2.1)
2004-03-10-NoElimLoad.ll added (r1.1.2.1)

---
Log message:

Add test cases for exercising the Mod/Ref analysis of DSA.


---
Diffs of the changes:  (+27 -0)

Index: llvm/test/Regression/Analysis/DSGraph/2004-03-10-ElimLoad.ll
diff -c /dev/null llvm/test/Regression/Analysis/DSGraph/2004-03-10-ElimLoad.ll:1.1.2.1
*** /dev/null	Thu Mar 11 18:45:43 2004
--- llvm/test/Regression/Analysis/DSGraph/2004-03-10-ElimLoad.ll	Thu Mar 11 18:45:33 2004
***************
*** 0 ****
--- 1,13 ----
+ ; RUN: llvm-as < %s | opt -ds-aa -load-vn -gcse -instcombine | llvm-dis | not grep sub
+ 
+ void %bar(int* %p) {
+   ret void
+ }
+ 
+ int %foo(int* %a) {
+   %b = load int* %a
+   call void %bar(int* %a)
+   %d = load int* %a
+   %e = sub int %b, %d
+   ret int %e
+ }


Index: llvm/test/Regression/Analysis/DSGraph/2004-03-10-NoElimLoad.ll
diff -c /dev/null llvm/test/Regression/Analysis/DSGraph/2004-03-10-NoElimLoad.ll:1.1.2.1
*** /dev/null	Thu Mar 11 18:45:43 2004
--- llvm/test/Regression/Analysis/DSGraph/2004-03-10-NoElimLoad.ll	Thu Mar 11 18:45:33 2004
***************
*** 0 ****
--- 1,14 ----
+ ; RUN: llvm-as < %s | opt -ds-aa -load-vn -gcse -instcombine | llvm-dis | grep sub
+ 
+ void %bar(int* %p) {
+   store int 15, int* %p
+   ret void
+ }
+ 
+ int %foo(int* %a) {
+   %b = load int* %a
+   call void %bar(int* %a)
+   %d = load int* %a
+   %e = sub int %b, %d
+   ret int %e
+ }