1; RUN: llc < %s -mtriple=i686-apple-darwin | FileCheck -check-prefix=DARWIN %s
2; RUN: opt < %s -O2 | llc -mtriple=x86_64-apple-darwin | FileCheck -check-prefix=DARWIN-OPT %s
3
4; The dag combiner should fold together (x&127)|(y&16711680) -> (x|y)&c1
5; in this case.
6
7define i32 @test1(i32 %x, i16 %y) {
8  %tmp1 = zext i16 %y to i32
9  %tmp2 = and i32 %tmp1, 127
10  %tmp4 = shl i32 %x, 16
11  %tmp5 = and i32 %tmp4, 16711680
12  %tmp6 = or i32 %tmp2, %tmp5
13  ret i32 %tmp6
14; DARWIN: andl $16711807, %eax
15}
16
17; <rdar://problem/7529774> The optimizer shouldn't fold this into (and (or, C),  D)
18; if (C & D) == 0
19define i64 @test2(i64 %x) nounwind readnone ssp {
20entry:
21  %tmp1 = and i64 %x, 123127
22  %tmp2 = or i64 %tmp1, 3
23  ret i64 %tmp2
24; DARWIN-OPT:       andl $123124
25; DARWIN-OPT-NEXT:  leaq 3
26}
27