; This testcase ensures that redundant loads are preserved when they are not
; allowed to be eliminated.
-; RUN: as < %s | dis > Output/%s.before
-; RUN: as < %s | opt -gcse | dis > Output/%s.after
-; RUN: diff Output/%s.before Output/%s.after
+; RUN: llvm-upgrade < %s | llvm-as | opt -load-vn -gcse | llvm-dis | grep sub
;
-int "test1"(int* %P) {
+int %test1(int* %P) {
%A = load int* %P
- store int 1, int * %P
+ store int 1, int* %P
%B = load int* %P
- %C = add int %A, %B
+ %C = sub int %A, %B
ret int %C
}
-int "test2"(int* %P) {
+int %test2(int* %P) {
%A = load int* %P
br label %BB2
BB2:
- store int 5, int * %P
+ store int 5, int* %P
br label %BB3
BB3:
%B = load int* %P
- %C = add int %A, %B
+ %C = sub int %A, %B
ret int %C
}