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

; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu | FileCheck %s
; ModuleID = 'nn.c'
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
target triple = "powerpc-unknown-linux-gnu"
; Indirect calls must use R3 on powerpc (i.e., R3 must contain the address of
; the function being called; the mtctr is not required to use it).

@p = external global void (...)*                  ; <void (...)**> [#uses=1]

define void @foo() nounwind ssp {
entry:
; CHECK: mtctr 3
; CHECK: bctrl
  %0 = load void (...)*, void (...)** @p, align 4              ; <void (...)*> [#uses=1]
  call void (...) %0() nounwind
  br label %return

return:                                           ; preds = %entry
  ret void
}