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1; RUN: opt -S -passes=debugify,jump-threading < %s | FileCheck %s2; Tests Bug 379663 4define void @test0(i32 %i) {5; CHECK-LABEL: @test0(6; CHECK: left:7; CHECK: br label %left, !dbg ![[DBG0:[0-9]+]]8 entry:9 %c0 = icmp ult i32 %i, 510 br i1 %c0, label %left, label %right11 12 left:13 br i1 %c0, label %left, label %right ; "line 3" to -debugify14 15 right:16 ret void17}18 19define void @test1(i32 %i, i32 %len) {20; CHECK-LABEL: @test1(21; CHECK: left:22; CHECK: br label %right, !dbg ![[DBG1:[0-9]+]]23 entry:24 %i.inc = add nuw i32 %i, 125 %c0 = icmp ult i32 %i.inc, %len26 br i1 %c0, label %left, label %right27 28 left:29 %c1 = icmp ult i32 %i, %len30 br i1 %c1, label %right, label %left0 ; "line 9" to -debugify31 32 left0:33 ret void34 35 right:36 ret void37}38 39; CHECK-DAG: ![[DBG0]] = !DILocation(line: 3,40; CHECK-DAG: ![[DBG1]] = !DILocation(line: 9,41 42