1 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-crbits | FileCheck %s 2 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s -check-prefix=CHECK-CRB 3 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" 4 target triple = "powerpc64-unknown-linux-gnu" 5 6 %struct.lua_TValue.17.692 = type { %union.Value.16.691, i32 } 7 %union.Value.16.691 = type { %union.GCObject.15.690* } 8 %union.GCObject.15.690 = type { %struct.lua_State.14.689 } 9 %struct.lua_State.14.689 = type { %union.GCObject.15.690*, i8, i8, i8, %struct.lua_TValue.17.692*, %struct.lua_TValue.17.692*, %struct.global_State.10.685*, %struct.CallInfo.11.686*, i32*, %struct.lua_TValue.17.692*, %struct.lua_TValue.17.692*, %struct.CallInfo.11.686*, %struct.CallInfo.11.686*, i32, i32, i16, i16, i8, i8, i32, i32, void (%struct.lua_State.14.689*, %struct.lua_Debug.12.687*)*, %struct.lua_TValue.17.692, %struct.lua_TValue.17.692, %union.GCObject.15.690*, %union.GCObject.15.690*, %struct.lua_longjmp.13.688*, i64 } 10 %struct.global_State.10.685 = type { %struct.stringtable.0.675, i8* (i8*, i8*, i64, i64)*, i8*, i8, i8, i32, %union.GCObject.15.690*, %union.GCObject.15.690**, %union.GCObject.15.690*, %union.GCObject.15.690*, %union.GCObject.15.690*, %union.GCObject.15.690*, %struct.Mbuffer.1.676, i64, i64, i64, i64, i32, i32, i32 (%struct.lua_State.14.689*)*, %struct.lua_TValue.17.692, %struct.lua_State.14.689*, %struct.UpVal.3.678, [9 x %struct.Table.7.682*], [17 x %union.TString.9.684*] } 11 %struct.stringtable.0.675 = type { %union.GCObject.15.690**, i32, i32 } 12 %struct.Mbuffer.1.676 = type { i8*, i64, i64 } 13 %struct.UpVal.3.678 = type { %union.GCObject.15.690*, i8, i8, %struct.lua_TValue.17.692*, %union.anon.2.677 } 14 %union.anon.2.677 = type { %struct.lua_TValue.17.692 } 15 %struct.Table.7.682 = type { %union.GCObject.15.690*, i8, i8, i8, i8, %struct.Table.7.682*, %struct.lua_TValue.17.692*, %struct.Node.6.681*, %struct.Node.6.681*, %union.GCObject.15.690*, i32 } 16 %struct.Node.6.681 = type { %struct.lua_TValue.17.692, %union.TKey.5.680 } 17 %union.TKey.5.680 = type { %struct.anon.0.4.679 } 18 %struct.anon.0.4.679 = type { %union.Value.16.691, i32, %struct.Node.6.681* } 19 %union.TString.9.684 = type { %struct.anon.1.8.683 } 20 %struct.anon.1.8.683 = type { %union.GCObject.15.690*, i8, i8, i8, i32, i64 } 21 %struct.CallInfo.11.686 = type { %struct.lua_TValue.17.692*, %struct.lua_TValue.17.692*, %struct.lua_TValue.17.692*, i32*, i32, i32 } 22 %struct.lua_Debug.12.687 = type { i32, i8*, i8*, i8*, i8*, i32, i32, i32, i32, [60 x i8], i32 } 23 %struct.lua_longjmp.13.688 = type opaque 24 25 define void @lua_xmove(i32 signext %n) #0 { 26 entry: 27 br i1 undef, label %for.end, label %if.end 28 29 if.end: ; preds = %entry 30 br i1 undef, label %for.body.lr.ph, label %for.end 31 32 for.body.lr.ph: ; preds = %if.end 33 br label %for.body 34 35 for.body: ; preds = %for.body.for.body_crit_edge, %for.body.lr.ph 36 %0 = phi %struct.lua_TValue.17.692* [ undef, %for.body.lr.ph ], [ %.pre, %for.body.for.body_crit_edge ] 37 %indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body.for.body_crit_edge ] 38 %tt = getelementptr inbounds %struct.lua_TValue.17.692, %struct.lua_TValue.17.692* %0, i64 %indvars.iv, i32 1 39 %1 = load i32, i32* %tt, align 4 40 %2 = add i32 %1, %1 41 store i32 %2, i32* %tt, align 4 42 %indvars.iv.next = add i64 %indvars.iv, 1 43 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 44 %exitcond = icmp eq i32 %lftr.wideiv, %n 45 br i1 %exitcond, label %for.end, label %for.body.for.body_crit_edge 46 47 for.body.for.body_crit_edge: ; preds = %for.body 48 %.pre = load %struct.lua_TValue.17.692*, %struct.lua_TValue.17.692** undef, align 8 49 br label %for.body 50 51 for.end: ; preds = %for.body, %if.end, %entry 52 ret void 53 54 ; CHECK: @lua_xmove 55 ; CHECK: bnelr 56 ; CHECK: bnelr 57 ; CHECK: bdzlr 58 ; CHECK-NOT: blr 59 60 ; CHECK-CRB: @lua_xmove 61 ; CHECK-CRB: bclr 12, 62 ; CHECK-CRB: bclr 12, 63 ; CHECK-CRB: bdzlr 64 ; CHECK-CRB-NOT: blr 65 } 66 67 attributes #0 = { nounwind } 68
