1; RUN: llc -march=mipsel < %s | FileCheck %s
2
3define i32 @twoalloca(i32 %size) nounwind {
4entry:
5; CHECK: subu  $[[T0:[0-9]+]], $sp, $[[SZ:[0-9]+]]
6; CHECK: move  $sp, $[[T0]]
7; CHECK: subu  $[[T2:[0-9]+]], $sp, $[[SZ]]
8; CHECK: move  $sp, $[[T2]]
9; CHECK: move  $4, $[[T0]]
10; CHECK: move  $4, $[[T2]]
11  %tmp1 = alloca i8, i32 %size, align 4
12  %add.ptr = getelementptr inbounds i8* %tmp1, i32 5
13  store i8 97, i8* %add.ptr, align 1
14  %tmp4 = alloca i8, i32 %size, align 4
15  call void @foo2(double 1.000000e+00, double 2.000000e+00, i32 3) nounwind
16  %call = call i32 @foo(i8* %tmp1) nounwind
17  %call7 = call i32 @foo(i8* %tmp4) nounwind
18  %add = add nsw i32 %call7, %call
19  ret i32 %add
20}
21
22declare void @foo2(double, double, i32)
23
24declare i32 @foo(i8*)
25
26@.str = private unnamed_addr constant [22 x i8] c"%d %d %d %d %d %d %d\0A\00", align 1
27
28define i32 @alloca2(i32 %size) nounwind {
29entry:
30; CHECK: alloca2
31; CHECK: subu  $[[T0:[0-9]+]], $sp
32; CHECK: move  $sp, $[[T0]]
33
34  %tmp1 = alloca i8, i32 %size, align 4
35  %0 = bitcast i8* %tmp1 to i32*
36  %cmp = icmp sgt i32 %size, 10
37  br i1 %cmp, label %if.then, label %if.else
38
39if.then:                                          ; preds = %entry
40; CHECK: addiu $4, $[[T0]], 40
41
42  %add.ptr = getelementptr inbounds i8* %tmp1, i32 40
43  %1 = bitcast i8* %add.ptr to i32*
44  call void @foo3(i32* %1) nounwind
45  %arrayidx15.pre = getelementptr inbounds i8* %tmp1, i32 12
46  %.pre = bitcast i8* %arrayidx15.pre to i32*
47  br label %if.end
48
49if.else:                                          ; preds = %entry
50; CHECK: addiu $4, $[[T0]], 12
51
52  %add.ptr5 = getelementptr inbounds i8* %tmp1, i32 12
53  %2 = bitcast i8* %add.ptr5 to i32*
54  call void @foo3(i32* %2) nounwind
55  br label %if.end
56
57if.end:                                           ; preds = %if.else, %if.then
58; CHECK: lw  $5, 0($[[T0]])
59; CHECK: lw  $25, %call16(printf)
60
61  %.pre-phi = phi i32* [ %2, %if.else ], [ %.pre, %if.then ]
62  %tmp7 = load i32* %0, align 4
63  %arrayidx9 = getelementptr inbounds i8* %tmp1, i32 4
64  %3 = bitcast i8* %arrayidx9 to i32*
65  %tmp10 = load i32* %3, align 4
66  %arrayidx12 = getelementptr inbounds i8* %tmp1, i32 8
67  %4 = bitcast i8* %arrayidx12 to i32*
68  %tmp13 = load i32* %4, align 4
69  %tmp16 = load i32* %.pre-phi, align 4
70  %arrayidx18 = getelementptr inbounds i8* %tmp1, i32 16
71  %5 = bitcast i8* %arrayidx18 to i32*
72  %tmp19 = load i32* %5, align 4
73  %arrayidx21 = getelementptr inbounds i8* %tmp1, i32 20
74  %6 = bitcast i8* %arrayidx21 to i32*
75  %tmp22 = load i32* %6, align 4
76  %arrayidx24 = getelementptr inbounds i8* %tmp1, i32 24
77  %7 = bitcast i8* %arrayidx24 to i32*
78  %tmp25 = load i32* %7, align 4
79  %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([22 x i8]* @.str, i32 0, i32 0), i32 %tmp7, i32 %tmp10, i32 %tmp13, i32 %tmp16, i32 %tmp19, i32 %tmp22, i32 %tmp25) nounwind
80  ret i32 0
81}
82
83declare void @foo3(i32*)
84
85declare i32 @printf(i8* nocapture, ...) nounwind
86