blob: 0003a17c2284d1ca85dfe8636440ea4b7553ad2e [file] [log] [blame]
Jakob Stoklund Olesened18a3e2012-05-17 23:44:19 +00001; RUN: llc < %s -march=ppc32 -mcpu=g5 -mtriple=powerpc-apple-darwin10.0 | FileCheck %s
Dale Johannesenf7b73042010-03-09 20:15:42 +00002; ModuleID = 'nn.c'
3target 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"
4target 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
10define void @foo() nounwind ssp {
11entry:
Jakob Stoklund Olesened18a3e2012-05-17 23:44:19 +000012; Better: mtctr r12
13; CHECK: mr r12, [[REG:r[0-9]+]]
14; CHECK: mtctr [[REG]]
Dale Johannesenf7b73042010-03-09 20:15:42 +000015 %0 = load void (...)** @p, align 4 ; <void (...)*> [#uses=1]
16 call void (...)* %0() nounwind
17 br label %return
18
19return: ; preds = %entry
20 ret void
21}