; %tmp1676 = xor i32 %tmp1634, %tmp1530 have zero demanded bits after
; DAGCombiner optimization pass. These are changed to undef and in turn
; the successor shl(s) become shl undef, 1. This pattern then matches
-; shl x, 1 -> add x, x. add undef, undef doesn't guarentee the low
+; shl x, 1 -> add x, x. add undef, undef doesn't guarantee the low
; order bit is zero and is incorrect.
;
; See rdar://9453156 and rdar://9487392.
%tmp0 = alloca i8
%tmp1 = alloca i32
store i8 1, i8* %tmp0
- %tmp921.i7845 = load i8* %a0, align 1
+ %tmp921.i7845 = load i8, i8* %a0, align 1
%tmp309 = xor i8 %tmp921.i7845, 104
%tmp592 = zext i8 %tmp309 to i32
%tmp862 = xor i32 1293461297, %tmp592
; shl undef, x -> 0
define i32 @foo1_undef(i32* %a0) nounwind {
entry:
- %tmp1 = load i32* %a0, align 1
+ %tmp1 = load i32, i32* %a0, align 1
%tmp2 = shl i32 undef, %tmp1;
ret i32 %tmp2
}