# RUN: llc %s -mattr=+fix-tn0013 -mtriple=sparc -run-pass=errata-workaround -o - \
# RUN:   | FileCheck %s

---
# CHECK:      $f0 = FSQRTS $f0
# CHECK-NEXT: NOP
# CHECK-NEXT: NOP
# CHECK-NEXT: $f3 = FADDS $f1, $f2
# CHECK-NEXT: $f3 = FADDS $f1, $f2
# CHECK-NEXT: $f0 = FDIVS $f4, $f5
name:            er-8-1
body:             |
  bb.0.entry:
    $f0 = FSQRTS $f0
    $f3 = FADDS $f1, $f2
    $f3 = FADDS $f1, $f2
    $f0 = FDIVS $f4, $f5

---
# CHECK:      $f0 = FDIVS $f0, $f0
# CHECK-NEXT: NOP
# CHECK-NEXT: $f3 = FADDS $f1, $f2
# CHECK-NEXT: $f3 = FADDS $f1, $f2
# CHECK-NEXT: $f3 = FADDS $f1, $f2
# CHECK-NEXT: $f0 = FSQRTS $f4
name:            er-8-2
body:             |
  bb.0.entry:
    $f0 = FDIVS $f0, $f0
    $f3 = FADDS $f1, $f2
    $f3 = FADDS $f1, $f2
    $f3 = FADDS $f1, $f2
    $f0 = FSQRTS $f4

---
# CHECK-NOT:  NOP
name:            er-9
body:             |
  bb.0.entry:
    $f0 = FSQRTS $f0
    $f3 = FADDS $f1, $f2
    $f3 = FADDS $f0, $f2
    $f3 = FADDS $f1, $f2
    $f0 = FSQRTS $f0

---
# CHECK-NOT:  NOP
name:            er-10
body:             |
  bb.0.entry:
    $f0 = FSQRTS $f0
    $f4 = FSQRTS $f4
    $f3 = FADDS $f1, $f2
    $f0 = FSQRTS $f0

---
# CHECK:      er-11
# CHECK:      $f0 = FSQRTS $f0
# CHECK-NEXT: NOP
# CHECK:      $f0 = FDIVS $f0, $f0
# CHECK-NEXT: NOP
name:            er-11
body:             |
  bb.0.entry:
    successors: %bb.3, %bb.1
    $f0 = FSQRTS $f0
    FBCOND %bb.3, 22, implicit $fcc0 {
      NOP
    }
  bb.1:
    successors: %bb.3, %bb.4
    $f0 = FDIVS $f0, $f0
    BCOND %bb.4, 10, implicit $icc {
      NOP
    }
  bb.3:
    NOP
  bb.4:
    NOP

---
# CHECK:      $f1 = FDIVS $f0, $f1
# CHECK-NEXT: NOP
# CHECK-NEXT: STri $i6, -84, $i2
name:            er-8-3
body:             |
  bb.0.entry:
    $f1 = FDIVS $f0, $f1
    STri $i6, -84, $i2
    $f0 = LDFri $i6, -84
    $f0 = FITOS $f0
    $f5 = FDIVS $f4, $f0
...