| Reed Kotler | dabfebb | 2013-02-18 04:04:26 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic < %s | FileCheck %s -check-prefix=16 |
| 2 | |
| 3 | @t = global i32 10, align 4 |
| 4 | @f = global i32 199, align 4 |
| 5 | @a = global i32 1, align 4 |
| 6 | @b = global i32 10, align 4 |
| 7 | @c = global i32 1, 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 [9 x i8] c"%i = %i\0A\00", align 1 |
| 13 | |
| 14 | define i32 @calc_z() nounwind "target-cpu"="mips16" "target-features"="+mips16,+o32" { |
| 15 | entry: |
| 16 | %retval = alloca i32, align 4 |
| 17 | %0 = load i32* @a, align 4 |
| 18 | %1 = load i32* @b, align 4 |
| 19 | %cmp = icmp sgt i32 %0, %1 |
| 20 | br i1 %cmp, label %cond.true, label %cond.false |
| 21 | |
| 22 | cond.true: ; preds = %entry |
| 23 | %2 = load i32* @f, align 4 |
| 24 | br label %cond.end |
| 25 | |
| 26 | cond.false: ; preds = %entry |
| 27 | %3 = load i32* @t, align 4 |
| 28 | br label %cond.end |
| 29 | |
| 30 | cond.end: ; preds = %cond.false, %cond.true |
| 31 | %cond = phi i32 [ %2, %cond.true ], [ %3, %cond.false ] |
| 32 | store i32 %cond, i32* @z1, align 4 |
| 33 | %4 = load i32* @b, align 4 |
| 34 | %5 = load i32* @a, align 4 |
| 35 | %cmp1 = icmp sgt i32 %4, %5 |
| 36 | br i1 %cmp1, label %cond.true2, label %cond.false3 |
| 37 | |
| 38 | cond.true2: ; preds = %cond.end |
| 39 | %6 = load i32* @t, align 4 |
| 40 | br label %cond.end4 |
| 41 | |
| 42 | cond.false3: ; preds = %cond.end |
| 43 | %7 = load i32* @f, align 4 |
| 44 | br label %cond.end4 |
| 45 | |
| 46 | cond.end4: ; preds = %cond.false3, %cond.true2 |
| 47 | %cond5 = phi i32 [ %6, %cond.true2 ], [ %7, %cond.false3 ] |
| 48 | store i32 %cond5, i32* @z2, align 4 |
| 49 | %8 = load i32* @c, align 4 |
| 50 | %9 = load i32* @a, align 4 |
| 51 | %cmp6 = icmp sgt i32 %8, %9 |
| 52 | br i1 %cmp6, label %cond.true7, label %cond.false8 |
| 53 | |
| 54 | cond.true7: ; preds = %cond.end4 |
| 55 | %10 = load i32* @f, align 4 |
| 56 | br label %cond.end9 |
| 57 | |
| 58 | cond.false8: ; preds = %cond.end4 |
| 59 | %11 = load i32* @t, align 4 |
| 60 | br label %cond.end9 |
| 61 | |
| 62 | cond.end9: ; preds = %cond.false8, %cond.true7 |
| 63 | %cond10 = phi i32 [ %10, %cond.true7 ], [ %11, %cond.false8 ] |
| 64 | store i32 %cond10, i32* @z3, align 4 |
| 65 | %12 = load i32* @a, align 4 |
| 66 | %13 = load i32* @c, align 4 |
| 67 | %cmp11 = icmp sgt i32 %12, %13 |
| 68 | br i1 %cmp11, label %cond.true12, label %cond.false13 |
| 69 | |
| 70 | cond.true12: ; preds = %cond.end9 |
| 71 | %14 = load i32* @f, align 4 |
| 72 | br label %cond.end14 |
| 73 | |
| 74 | cond.false13: ; preds = %cond.end9 |
| 75 | %15 = load i32* @t, align 4 |
| 76 | br label %cond.end14 |
| 77 | |
| 78 | cond.end14: ; preds = %cond.false13, %cond.true12 |
| 79 | %cond15 = phi i32 [ %14, %cond.true12 ], [ %15, %cond.false13 ] |
| 80 | store i32 %cond15, i32* @z4, align 4 |
| 81 | %16 = load i32* %retval |
| 82 | ret i32 %16 |
| 83 | } |
| 84 | |
| 85 | ; 16: slt ${{[0-9]+}}, ${{[0-9]+}} |
| 86 | ; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}} |
| 87 | |
| 88 | ; 16: slt ${{[0-9]+}}, ${{[0-9]+}} |
| 89 | ; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}} |
| 90 | |
| 91 | ; 16: slt ${{[0-9]+}}, ${{[0-9]+}} |
| 92 | ; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}} |
| 93 | |
| 94 | ; 16: slt ${{[0-9]+}}, ${{[0-9]+}} |
| 95 | ; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}} |
| 96 | |
| 97 | attributes #0 = { nounwind "target-cpu"="mips16" "target-features"="+mips16,+o32" } |
| 98 | attributes #1 = { "target-cpu"="mips16" "target-features"="+mips16,+o32" } |