1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 2; RUN: opt < %s -passes=licm -S | FileCheck %s 3; PR9634 4 5@g_58 = common global i32 0, align 4 6@g_116 = common global ptr null, align 8 7 8define void @f() { 9; CHECK-LABEL: define void @f() { 10; CHECK-NEXT: entry: 11; CHECK-NEXT: [[L_87_I:%.*]] = alloca [9 x i16], align 16 12; CHECK-NEXT: [[G_58_PROMOTED:%.*]] = load i32, ptr @g_58, align 4, !tbaa [[TBAA0:![0-9]+]] 13; CHECK-NEXT: br label [[FOR_BODY:%.*]] 14; CHECK: for.body: 15; CHECK-NEXT: [[TMP31:%.*]] = phi i32 [ [[G_58_PROMOTED]], [[ENTRY:%.*]] ], [ [[OR:%.*]], [[FOR_BODY]] ] 16; CHECK-NEXT: [[INC12:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[INC:%.*]], [[FOR_BODY]] ] 17; CHECK-NEXT: [[OR]] = or i32 [[TMP31]], 10 18; CHECK-NEXT: [[INC]] = add nsw i32 [[INC12]], 1 19; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[INC]], 4 20; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY]], label [[FOR_END:%.*]] 21; CHECK: for.end: 22; CHECK-NEXT: [[OR_LCSSA:%.*]] = phi i32 [ [[OR]], [[FOR_BODY]] ] 23; CHECK-NEXT: store ptr @g_58, ptr @g_116, align 8, !tbaa [[TBAA4:![0-9]+]] 24; CHECK-NEXT: store i32 [[OR_LCSSA]], ptr @g_58, align 4, !tbaa [[TBAA0]] 25; CHECK-NEXT: ret void 26; 27 28entry: 29 %l_87.i = alloca [9 x i16], align 16 30 br label %for.body 31 32for.body: ; preds = %entry, %for.inc 33 %inc12 = phi i32 [ 0, %entry ], [ %inc, %for.body ] 34 store ptr @g_58, ptr @g_116, align 8, !tbaa !0 35 %tmp2 = load ptr, ptr @g_116, align 8, !tbaa !0 36 %tmp3 = load i32, ptr %tmp2, !tbaa !4 37 %or = or i32 %tmp3, 10 38 store i32 %or, ptr %tmp2, !tbaa !4 39 %inc = add nsw i32 %inc12, 1 40 %cmp = icmp slt i32 %inc, 4 41 br i1 %cmp, label %for.body, label %for.end 42 43for.end: ; preds = %for.inc 44 ret void 45} 46 47!0 = !{!5, !5, i64 0} 48!1 = !{!"omnipotent char", !2} 49!2 = !{!"Simple C/C++ TBAA"} 50!3 = !{!"short", !1} 51!4 = !{!6, !6, i64 0} 52!5 = !{!"any pointer", !1} 53!6 = !{!"int", !1} 54