; RUN: llc -mtriple=mipsel-unknown-linux-gnu -mcpu=mips32 -verify-machineinstrs < %s | FileCheck %s -check-prefix=MIPS32
; RUN: llc -mtriple=mipsel-unknown-linux-gnu -mcpu=mips32r2 -verify-machineinstrs < %s | FileCheck %s -check-prefix=MIPS32R2
; RUN: llc -mtriple=mipsel-unknown-linux-gnu -mcpu=mips32r6 -verify-machineinstrs < %s | FileCheck %s -check-prefix=MIPS32R6

define i32 @test_sign_bit(double %a) nounwind {
; MIPS32-LABEL: test_sign_bit:
; MIPS32:       # %bb.0: # %entry
; MIPS32-NEXT:    cvt.s.d $f0, $f12
; MIPS32-NEXT:    mfc1 $1, $f0
; MIPS32-NEXT:    slti $1, $1, 0
; MIPS32-NEXT:    addiu	$2, $zero, -4
; MIPS32-NEXT:    jr $ra
; MIPS32-NEXT:    or $2, $1, $2

; MIPS32R2-LABEL: test_sign_bit:
; MIPS32R2:       # %bb.0: # %entry
; MIPS32R2-NEXT:    mfhc1 $1, $f12
; MIPS32R2-NEXT:    slti $1, $1, 0
; MIPS32R2-NEXT:    addiu $2, $zero, -4
; MIPS32R2-NEXT:    jr $ra
; MIPS32R2-NEXT:    or $2, $1, $2

; MIPS32R6-LABEL: test_sign_bit:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    mfhc1 $1, $f12
; MIPS32R6-NEXT:    slti $1, $1, 0
; MIPS32R6-NEXT:    addiu $2, $zero, -4
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    or $2, $1, $2

entry:
  %conv = fptrunc double %a to float
  %i_val = bitcast float %conv to i32
  %1 = icmp slt i32 %i_val, 0
  %2 = select i1 %1, i32 -3, i32 -4
  ret i32 %2
}