reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35

; RUN: llc -march=mipsel -disable-mips-delay-filler -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s

@g = external global i32

; CHECK:     move  $gp
; CHECK:     jalr  $25
; CHECK:     nop
; CHECK-NOT: move  $gp
; CHECK:     jr    $25

define void @f0() nounwind {
entry:
  tail call void @externalFunc() nounwind
  tail call fastcc void @internalFunc()
  ret void
}

declare void @externalFunc()

define internal fastcc void @internalFunc() nounwind noinline {
entry:
  %0 = load i32, i32* @g, align 4
  %inc = add nsw i32 %0, 1
  store i32 %inc, i32* @g, align 4
  ret void
}

define void @no_lazy(void (i32)* %pf) {

; CHECK-LABEL:  no_lazy
; CHECK-NOT:    gp_disp

  tail call void %pf(i32 1)
  ret void
}