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1; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu -break-anti-dependencies=none | FileCheck %s2; ModuleID = 'hh.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-n32"4target triple = "powerpc-unknown-linux-gnu.6"5 6define void @foo() nounwind {7entry:8; Note that part of what is being checked here is proper register reuse.9; CHECK: mfcr [[T1:[0-9]+]]10; CHECK-DAG: sub 0, 1, 011; CHECK-DAG: ori [[T2:[0-9]+]], [[T2]], 3449212; CHECK-DAG: stwx [[T1]], 1, [[T2]]13; CHECK-DAG: addi 3, 1, 2814; CHECK: bl bar15 %x = alloca [100000 x i8] ; <ptr> [#uses=1]16 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]17 call void @bar(ptr %x) nounwind18 call void asm sideeffect "", "~{cr2},~{cr3}"() nounwind19 br label %return20 21return: ; preds = %entry22; CHECK: ori [[T2]], [[T2]], 3449223; CHECK: lwzx [[T1]], 1, [[T2]]24; CHECK: mtcrf 32, [[T1]]25; CHECK: mtcrf 16, [[T1]]26 ret void27}28 29declare void @bar(ptr)30