1 ; RUN: opt < %s -sroa -S | FileCheck %s
2 ; RUN: opt < %s -sroa -force-ssa-updater -S | FileCheck %s
4 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n8:16:32:64"
7 ; Test for various mixed sizes of integer loads and stores all getting
10 ; CHECK-LABEL: @test2(
16 %a0ptr = getelementptr [7 x i8]* %a, i64 0, i32 0
17 %a1ptr = getelementptr [7 x i8]* %a, i64 0, i32 1
18 %a2ptr = getelementptr [7 x i8]* %a, i64 0, i32 2
19 %a3ptr = getelementptr [7 x i8]* %a, i64 0, i32 3
24 %a0i16ptr = bitcast i8* %a0ptr to i16*
25 store i16 1, i16* %a0i16ptr
27 store i8 1, i8* %a2ptr
28 ; CHECK: %[[mask1:.*]] = and i40 undef, 4294967295
29 ; CHECK-NEXT: %[[insert1:.*]] = or i40 %[[mask1]], 4294967296
31 %a3i24ptr = bitcast i8* %a3ptr to i24*
32 store i24 1, i24* %a3i24ptr
33 ; CHECK-NEXT: %[[mask2:.*]] = and i40 %[[insert1]], -4294967041
34 ; CHECK-NEXT: %[[insert2:.*]] = or i40 %[[mask2]], 256
36 %a2i40ptr = bitcast i8* %a2ptr to i40*
37 store i40 1, i40* %a2i40ptr
38 ; CHECK-NEXT: %[[ext3:.*]] = zext i40 1 to i56
39 ; CHECK-NEXT: %[[mask3:.*]] = and i56 undef, -1099511627776
40 ; CHECK-NEXT: %[[insert3:.*]] = or i56 %[[mask3]], %[[ext3]]
45 %aiptr = bitcast [7 x i8]* %a to i56*
46 %ai = load i56* %aiptr
47 %ret = zext i56 %ai to i64
49 ; CHECK-NEXT: %[[ext4:.*]] = zext i16 1 to i56
50 ; CHECK-NEXT: %[[shift4:.*]] = shl i56 %[[ext4]], 40
51 ; CHECK-NEXT: %[[mask4:.*]] = and i56 %[[insert3]], 1099511627775
52 ; CHECK-NEXT: %[[insert4:.*]] = or i56 %[[mask4]], %[[shift4]]
53 ; CHECK-NEXT: %[[ret:.*]] = zext i56 %[[insert4]] to i64
54 ; CHECK-NEXT: ret i64 %[[ret]]