test/CodeGen/Mips/GlobalISel/llvm-ir/phi.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc  -O0 -mtriple=mipsel-linux-gnu -global-isel  -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32

define i1 @test_i1(i1 %cnd, i1 %a, i1 %b) {
; MIPS32-LABEL: test_i1:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    addiu $sp, $sp, -16
; MIPS32-NEXT:    .cfi_def_cfa_offset 16
; MIPS32-NEXT:    ori $1, $zero, 1
; MIPS32-NEXT:    and $1, $4, $1
; MIPS32-NEXT:    sw $5, 12($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    sw $6, 8($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    bnez $1, $BB0_2
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.1: # %entry
; MIPS32-NEXT:    j $BB0_3
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB0_2: # %cond.true
; MIPS32-NEXT:    lw $1, 12($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    sw $1, 4($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    j $BB0_4
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB0_3: # %cond.false
; MIPS32-NEXT:    lw $1, 8($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    sw $1, 4($sp) # 4-byte Folded Spill
; MIPS32-NEXT:  $BB0_4: # %cond.end
; MIPS32-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    move $2, $1
; MIPS32-NEXT:    addiu $sp, $sp, 16
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  br i1 %cnd, label %cond.true, label %cond.false

cond.true:
  br label %cond.end

cond.false:
  br label %cond.end

cond.end:
  %cond = phi i1 [ %a, %cond.true ], [ %b, %cond.false ]
  ret i1 %cond
}

define i8 @test_i8(i1 %cnd, i8 %a, i8 %b) {
; MIPS32-LABEL: test_i8:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    addiu $sp, $sp, -16
; MIPS32-NEXT:    .cfi_def_cfa_offset 16
; MIPS32-NEXT:    ori $1, $zero, 1
; MIPS32-NEXT:    and $1, $4, $1
; MIPS32-NEXT:    sw $5, 12($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    sw $6, 8($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    bnez $1, $BB1_2
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.1: # %entry
; MIPS32-NEXT:    j $BB1_3
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB1_2: # %cond.true
; MIPS32-NEXT:    lw $1, 12($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    sw $1, 4($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    j $BB1_4
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB1_3: # %cond.false
; MIPS32-NEXT:    lw $1, 8($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    sw $1, 4($sp) # 4-byte Folded Spill
; MIPS32-NEXT:  $BB1_4: # %cond.end
; MIPS32-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    move $2, $1
; MIPS32-NEXT:    addiu $sp, $sp, 16
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  br i1 %cnd, label %cond.true, label %cond.false

cond.true:
  br label %cond.end

cond.false:
  br label %cond.end

cond.end:
  %cond = phi i8 [ %a, %cond.true ], [ %b, %cond.false ]
  ret i8 %cond
}

define i16 @test_i16(i1 %cnd, i16 %a, i16 %b) {
; MIPS32-LABEL: test_i16:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    addiu $sp, $sp, -16
; MIPS32-NEXT:    .cfi_def_cfa_offset 16
; MIPS32-NEXT:    ori $1, $zero, 1
; MIPS32-NEXT:    and $1, $4, $1
; MIPS32-NEXT:    sw $5, 12($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    sw $6, 8($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    bnez $1, $BB2_2
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.1: # %entry
; MIPS32-NEXT:    j $BB2_3
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB2_2: # %cond.true
; MIPS32-NEXT:    lw $1, 12($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    sw $1, 4($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    j $BB2_4
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB2_3: # %cond.false
; MIPS32-NEXT:    lw $1, 8($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    sw $1, 4($sp) # 4-byte Folded Spill
; MIPS32-NEXT:  $BB2_4: # %cond.end
; MIPS32-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    move $2, $1
; MIPS32-NEXT:    addiu $sp, $sp, 16
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  br i1 %cnd, label %cond.true, label %cond.false

cond.true:
  br label %cond.end

cond.false:
  br label %cond.end

cond.end:
  %cond = phi i16 [ %a, %cond.true ], [ %b, %cond.false ]
  ret i16 %cond
}

define i32 @test_i32(i1 %cnd, i32 %a, i32 %b) {
; MIPS32-LABEL: test_i32:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    addiu $sp, $sp, -16
; MIPS32-NEXT:    .cfi_def_cfa_offset 16
; MIPS32-NEXT:    ori $1, $zero, 1
; MIPS32-NEXT:    and $1, $4, $1
; MIPS32-NEXT:    sw $5, 12($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    sw $6, 8($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    bnez $1, $BB3_2
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  # %bb.1: # %entry
; MIPS32-NEXT:    j $BB3_3
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB3_2: # %cond.true
; MIPS32-NEXT:    lw $1, 12($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    sw $1, 4($sp) # 4-byte Folded Spill
; MIPS32-NEXT:    j $BB3_4
; MIPS32-NEXT:    nop
; MIPS32-NEXT:  $BB3_3: # %cond.false
; MIPS32-NEXT:    lw $1, 8($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    sw $1, 4($sp) # 4-byte Folded Spill
; MIPS32-NEXT:  $BB3_4: # %cond.end
; MIPS32-NEXT:    lw $1, 4($sp) # 4-byte Folded Reload
; MIPS32-NEXT:    move $2, $1
; MIPS32-NEXT:    addiu $sp, $sp, 16
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    nop
entry:
  br i1 %cnd, label %cond.true, label %cond.false

cond.true:
  br label %cond.end

cond.false:
  br label %cond.end

cond.end:
  %cond = phi i32 [ %a, %cond.true ], [ %b, %cond.false ]
  ret i32 %cond
}