1 ; RUN: llc < %s -march=ppc32 -mcpu=g5 -mtriple=powerpc-apple-darwin10.0 | FileCheck %s 2 ; ModuleID = 'nn.c' 3 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" 4 target triple = "powerpc-apple-darwin11.0" 5 ; Indirect calls must use R12 on Darwin (i.e., R12 must contain the address of 6 ; the function being called; the mtctr is not required to use it). 7 8 @p = external global void (...)* ; <void (...)**> [#uses=1] 9 10 define void @foo() nounwind ssp { 11 entry: 12 ; CHECK: mtctr r12 13 ; CHECK: bctrl 14 %0 = load void (...)** @p, align 4 ; <void (...)*> [#uses=1] 15 call void (...)* %0() nounwind 16 br label %return 17 18 return: ; preds = %entry 19 ret void 20 } 21
