| ; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic < %s | FileCheck %s -check-prefix=16 |
| |
| @t = global i32 10, align 4 |
| @f = global i32 199, align 4 |
| @a = global i32 1, align 4 |
| @b = global i32 10, align 4 |
| @c = global i32 1, align 4 |
| @z1 = common global i32 0, align 4 |
| @z2 = common global i32 0, align 4 |
| @z3 = common global i32 0, align 4 |
| @z4 = common global i32 0, align 4 |
| @.str = private unnamed_addr constant [9 x i8] c"%i = %i\0A\00", align 1 |
| |
| define i32 @calc_z() nounwind "target-cpu"="mips16" "target-features"="+mips16,+o32" { |
| entry: |
| %retval = alloca i32, align 4 |
| %0 = load i32* @a, align 4 |
| %1 = load i32* @b, align 4 |
| %cmp = icmp sgt i32 %0, %1 |
| br i1 %cmp, label %cond.true, label %cond.false |
| |
| cond.true: ; preds = %entry |
| %2 = load i32* @f, align 4 |
| br label %cond.end |
| |
| cond.false: ; preds = %entry |
| %3 = load i32* @t, align 4 |
| br label %cond.end |
| |
| cond.end: ; preds = %cond.false, %cond.true |
| %cond = phi i32 [ %2, %cond.true ], [ %3, %cond.false ] |
| store i32 %cond, i32* @z1, align 4 |
| %4 = load i32* @b, align 4 |
| %5 = load i32* @a, align 4 |
| %cmp1 = icmp sgt i32 %4, %5 |
| br i1 %cmp1, label %cond.true2, label %cond.false3 |
| |
| cond.true2: ; preds = %cond.end |
| %6 = load i32* @t, align 4 |
| br label %cond.end4 |
| |
| cond.false3: ; preds = %cond.end |
| %7 = load i32* @f, align 4 |
| br label %cond.end4 |
| |
| cond.end4: ; preds = %cond.false3, %cond.true2 |
| %cond5 = phi i32 [ %6, %cond.true2 ], [ %7, %cond.false3 ] |
| store i32 %cond5, i32* @z2, align 4 |
| %8 = load i32* @c, align 4 |
| %9 = load i32* @a, align 4 |
| %cmp6 = icmp sgt i32 %8, %9 |
| br i1 %cmp6, label %cond.true7, label %cond.false8 |
| |
| cond.true7: ; preds = %cond.end4 |
| %10 = load i32* @f, align 4 |
| br label %cond.end9 |
| |
| cond.false8: ; preds = %cond.end4 |
| %11 = load i32* @t, align 4 |
| br label %cond.end9 |
| |
| cond.end9: ; preds = %cond.false8, %cond.true7 |
| %cond10 = phi i32 [ %10, %cond.true7 ], [ %11, %cond.false8 ] |
| store i32 %cond10, i32* @z3, align 4 |
| %12 = load i32* @a, align 4 |
| %13 = load i32* @c, align 4 |
| %cmp11 = icmp sgt i32 %12, %13 |
| br i1 %cmp11, label %cond.true12, label %cond.false13 |
| |
| cond.true12: ; preds = %cond.end9 |
| %14 = load i32* @f, align 4 |
| br label %cond.end14 |
| |
| cond.false13: ; preds = %cond.end9 |
| %15 = load i32* @t, align 4 |
| br label %cond.end14 |
| |
| cond.end14: ; preds = %cond.false13, %cond.true12 |
| %cond15 = phi i32 [ %14, %cond.true12 ], [ %15, %cond.false13 ] |
| store i32 %cond15, i32* @z4, align 4 |
| %16 = load i32* %retval |
| ret i32 %16 |
| } |
| |
| ; 16: slt ${{[0-9]+}}, ${{[0-9]+}} |
| ; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}} |
| |
| ; 16: slt ${{[0-9]+}}, ${{[0-9]+}} |
| ; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}} |
| |
| ; 16: slt ${{[0-9]+}}, ${{[0-9]+}} |
| ; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}} |
| |
| ; 16: slt ${{[0-9]+}}, ${{[0-9]+}} |
| ; 16: bteqz $BB{{[0-9]+}}_{{[0-9]}} |
| |
| attributes #0 = { nounwind "target-cpu"="mips16" "target-features"="+mips16,+o32" } |
| attributes #1 = { "target-cpu"="mips16" "target-features"="+mips16,+o32" } |