1 ; RUN: llc -march=mipsel -mattr=mips16 -relocation-model=pic < %s | FileCheck %s -check-prefix=16
3 @t = global i32 10, align 4
4 @f = global i32 199, align 4
5 @a = global i32 2, align 4
6 @b = global i32 1000, align 4
7 @c = global i32 2, align 4
8 @z1 = common global i32 0, align 4
9 @z2 = common global i32 0, align 4
10 @z3 = common global i32 0, align 4
11 @z4 = common global i32 0, align 4
12 @.str = private unnamed_addr constant [5 x i8] c"%i \0A\00", align 1
14 define void @calc_selltk() nounwind "target-cpu"="mips16" "target-features"="+mips16,+o32" {
16 %0 = load i32, i32* @a, align 4
17 %cmp = icmp slt i32 %0, 1000
18 br i1 %cmp, label %cond.true, label %cond.false
20 cond.true: ; preds = %entry
21 %1 = load i32, i32* @t, align 4
24 cond.false: ; preds = %entry
25 %2 = load i32, i32* @f, align 4
28 cond.end: ; preds = %cond.false, %cond.true
29 %cond = phi i32 [ %1, %cond.true ], [ %2, %cond.false ]
30 store i32 %cond, i32* @z1, align 4
31 %3 = load i32, i32* @b, align 4
32 %cmp1 = icmp slt i32 %3, 2
33 br i1 %cmp1, label %cond.true2, label %cond.false3
35 cond.true2: ; preds = %cond.end
36 %4 = load i32, i32* @f, align 4
39 cond.false3: ; preds = %cond.end
40 %5 = load i32, i32* @t, align 4
43 cond.end4: ; preds = %cond.false3, %cond.true2
44 %cond5 = phi i32 [ %4, %cond.true2 ], [ %5, %cond.false3 ]
45 store i32 %cond5, i32* @z2, align 4
46 %6 = load i32, i32* @c, align 4
47 %cmp6 = icmp sgt i32 %6, 2
48 br i1 %cmp6, label %cond.true7, label %cond.false8
50 cond.true7: ; preds = %cond.end4
51 %7 = load i32, i32* @f, align 4
54 cond.false8: ; preds = %cond.end4
55 %8 = load i32, i32* @t, align 4
58 cond.end9: ; preds = %cond.false8, %cond.true7
59 %cond10 = phi i32 [ %7, %cond.true7 ], [ %8, %cond.false8 ]
60 store i32 %cond10, i32* @z3, align 4
61 %9 = load i32, i32* @a, align 4
62 %cmp11 = icmp sgt i32 %9, 2
63 br i1 %cmp11, label %cond.true12, label %cond.false13
65 cond.true12: ; preds = %cond.end9
66 %10 = load i32, i32* @f, align 4
69 cond.false13: ; preds = %cond.end9
70 %11 = load i32, i32* @t, align 4
73 cond.end14: ; preds = %cond.false13, %cond.true12
74 %cond15 = phi i32 [ %10, %cond.true12 ], [ %11, %cond.false13 ]
75 store i32 %cond15, i32* @z4, align 4
79 attributes #0 = { nounwind "target-cpu"="mips16" "target-features"="+mips16,+o32" }
80 attributes #1 = { "target-cpu"="mips16" "target-features"="+mips16,+o32" }
82 ; 16: slt ${{[0-9]+}}, ${{[0-9]+}}
83 ; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
85 ; 16: slt ${{[0-9]+}}, ${{[0-9]+}}
86 ; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
88 ; 16: slti ${{[0-9]+}}, 3 # 16 bit inst
89 ; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}
91 ; 16: slti ${{[0-9]+}}, 3 # 16 bit inst
92 ; 16: btnez $BB{{[0-9]+}}_{{[0-9]}}