1; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu -break-anti-dependencies=none | FileCheck %s 2; 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, 0 11; CHECK-DAG: ori [[T2:[0-9]+]], [[T2]], 34492 12; CHECK-DAG: stwx [[T1]], 1, [[T2]] 13; CHECK-DAG: addi 3, 1, 28 14; CHECK: bl bar 15 %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) nounwind 18 call void asm sideeffect "", "~{cr2},~{cr3}"() nounwind 19 br label %return 20 21return: ; preds = %entry 22; CHECK: ori [[T2]], [[T2]], 34492 23; CHECK: lwzx [[T1]], 1, [[T2]] 24; CHECK: mtcrf 32, [[T1]] 25; CHECK: mtcrf 16, [[T1]] 26 ret void 27} 28 29declare void @bar(ptr) 30