Reid Spencer e5d4efa63e Promote GEP ubyte indices to uint. Backwards compatibility for 1.2 and
older features will be dropped soon and these test cases must not rely
on the upgrade capability.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31896 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-23 15:14:52 +00:00

68 lines
1.2 KiB
LLVM

;
; RUN: llvm-as < %s | opt -analyze -tddatastructure
int* %test1(int *%A) {
%R = getelementptr int* %A, long 1
ret int* %R
}
int* %test2(uint %Num) {
%A = malloc sbyte, uint %Num
%B = cast sbyte* %A to int*
ret int* %B
}
int* %test3(uint %Num) {
%A = malloc sbyte, uint %Num
%B = cast sbyte* %A to int*
%C = getelementptr int* %B, long 5
ret int* %C
}
int* %test4(bool %C, uint %Num) {
br bool %C, label %L1, label %L2
L1:
%A = malloc sbyte, uint %Num
%B = cast sbyte* %A to int*
br label %L3
L2:
%C = malloc int, uint %Num
br label %L3
L3:
%D = phi int* [%B, %L1], [%C, %L2]
%E = getelementptr int* %D, long 5
ret int* %E
}
int* %test5(bool %C, uint %Num) {
br bool %C, label %L1, label %L2
L1:
%C = malloc int, uint %Num
br label %L3
L2:
%A = malloc sbyte, uint %Num
%B = cast sbyte* %A to int*
br label %L3
L3:
%D = phi int* [%C, %L1], [%B, %L2]
%E = getelementptr int* %D, long 5
ret int* %E
}
int %test6({int, int}* %A) {
%B = getelementptr {int, int}* %A, long 0, uint 0
%b = load int* %B
%C = getelementptr {int, int}* %A, long 0, uint 1
%c = load int* %C
%d = add int %b, %c
ret int %d
}
sbyte* %test7(uint %Num) {
%X = malloc sbyte, uint %Num
%Y = getelementptr sbyte* %X, long 1
store sbyte 0, sbyte* %Y
ret sbyte* %X
}