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1; RUN: opt -inline -preserve-alignment-assumptions-during-inlining -S < %s | FileCheck %s
2target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
3target triple = "x86_64-unknown-linux-gnu"
4
5define void @hello(float* align 128 nocapture %a, float* nocapture readonly %c) #0 {
6entry:
7  %0 = load float, float* %c, align 4
8  %arrayidx = getelementptr inbounds float, float* %a, i64 5
9  store float %0, float* %arrayidx, align 4
10  ret void
11}
12
13define void @foo(float* nocapture %a, float* nocapture readonly %c) #0 {
14entry:
15  tail call void @hello(float* %a, float* %c)
16  %0 = load float, float* %c, align 4
17  %arrayidx = getelementptr inbounds float, float* %a, i64 7
18  store float %0, float* %arrayidx, align 4
19  ret void
20}
21
22; CHECK: define void @foo(float* nocapture %a, float* nocapture readonly %c) #0 {
23; CHECK: entry:
24; CHECK:   %ptrint = ptrtoint float* %a to i64
25; CHECK:   %maskedptr = and i64 %ptrint, 127
26; CHECK:   %maskcond = icmp eq i64 %maskedptr, 0
27; CHECK:   call void @llvm.assume(i1 %maskcond)
28; CHECK:   %0 = load float, float* %c, align 4
29; CHECK:   %arrayidx.i = getelementptr inbounds float, float* %a, i64 5
30; CHECK:   store float %0, float* %arrayidx.i, align 4
31; CHECK:   %1 = load float, float* %c, align 4
32; CHECK:   %arrayidx = getelementptr inbounds float, float* %a, i64 7
33; CHECK:   store float %1, float* %arrayidx, align 4
34; CHECK:   ret void
35; CHECK: }
36
37define void @fooa(float* nocapture align 128 %a, float* nocapture readonly %c) #0 {
38entry:
39  tail call void @hello(float* %a, float* %c)
40  %0 = load float, float* %c, align 4
41  %arrayidx = getelementptr inbounds float, float* %a, i64 7
42  store float %0, float* %arrayidx, align 4
43  ret void
44}
45
46; CHECK: define void @fooa(float* nocapture align 128 %a, float* nocapture readonly %c) #0 {
47; CHECK: entry:
48; CHECK:   %0 = load float, float* %c, align 4
49; CHECK:   %arrayidx.i = getelementptr inbounds float, float* %a, i64 5
50; CHECK:   store float %0, float* %arrayidx.i, align 4
51; CHECK:   %1 = load float, float* %c, align 4
52; CHECK:   %arrayidx = getelementptr inbounds float, float* %a, i64 7
53; CHECK:   store float %1, float* %arrayidx, align 4
54; CHECK:   ret void
55; CHECK: }
56
57define void @hello2(float* align 128 nocapture %a, float* align 128 nocapture %b, float* nocapture readonly %c) #0 {
58entry:
59  %0 = load float, float* %c, align 4
60  %arrayidx = getelementptr inbounds float, float* %a, i64 5
61  store float %0, float* %arrayidx, align 4
62  %arrayidx1 = getelementptr inbounds float, float* %b, i64 8
63  store float %0, float* %arrayidx1, align 4
64  ret void
65}
66
67define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
68entry:
69  tail call void @hello2(float* %a, float* %b, float* %c)
70  %0 = load float, float* %c, align 4
71  %arrayidx = getelementptr inbounds float, float* %a, i64 7
72  store float %0, float* %arrayidx, align 4
73  ret void
74}
75
76; CHECK: define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
77; CHECK: entry:
78; CHECK:   %ptrint = ptrtoint float* %a to i64
79; CHECK:   %maskedptr = and i64 %ptrint, 127
80; CHECK:   %maskcond = icmp eq i64 %maskedptr, 0
81; CHECK:   call void @llvm.assume(i1 %maskcond)
82; CHECK:   %ptrint1 = ptrtoint float* %b to i64
83; CHECK:   %maskedptr2 = and i64 %ptrint1, 127
84; CHECK:   %maskcond3 = icmp eq i64 %maskedptr2, 0
85; CHECK:   call void @llvm.assume(i1 %maskcond3)
86; CHECK:   %0 = load float, float* %c, align 4
87; CHECK:   %arrayidx.i = getelementptr inbounds float, float* %a, i64 5
88; CHECK:   store float %0, float* %arrayidx.i, align 4
89; CHECK:   %arrayidx1.i = getelementptr inbounds float, float* %b, i64 8
90; CHECK:   store float %0, float* %arrayidx1.i, align 4
91; CHECK:   %1 = load float, float* %c, align 4
92; CHECK:   %arrayidx = getelementptr inbounds float, float* %a, i64 7
93; CHECK:   store float %1, float* %arrayidx, align 4
94; CHECK:   ret void
95; CHECK: }
96
97attributes #0 = { nounwind uwtable }
98
99