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1; RUN: llc -mtriple=hexagon -O2 < %s | FileCheck %s2; CHECK-NOT: if {{.*}} cmp{{.*}}jump3 4%s.0 = type opaque5%s.1 = type { ptr, ptr, ptr, i32, [0 x i8] }6%s.2 = type opaque7 8@g0 = private unnamed_addr constant [29 x i8] c"BUG: failure at %s:%d/%s()!\0A\00", align 19@g1 = private unnamed_addr constant [11 x i8] c"fs/namei.c\00", align 110@g2 = private unnamed_addr constant [8 x i8] c"putname\00", align 111@g3 = private unnamed_addr constant [5 x i8] c"BUG!\00", align 112@g4 = external global ptr, align 413 14; Function Attrs: nounwind15define void @f0(ptr %a0) #0 {16b0:17 %v0 = alloca ptr, align 418 store ptr %a0, ptr %v0, align 419 br label %b1, !llvm.loop !020 21b1: ; preds = %b022 %v1 = load ptr, ptr %v0, align 423 %v2 = getelementptr inbounds %s.1, ptr %v1, i32 0, i32 324 %v3 = load i32, ptr %v2, align 425 %v4 = icmp sle i32 %v3, 026 %v5 = xor i1 %v4, true27 %v6 = xor i1 %v5, true28 %v7 = zext i1 %v6 to i3229 %v8 = call i32 @llvm.expect.i32(i32 %v7, i32 0)30 %v9 = icmp ne i32 %v8, 031 br i1 %v9, label %b2, label %b532 33b2: ; preds = %b134 br label %b335 36b3: ; preds = %b237 %v10 = call i32 (ptr, ...) @f1(ptr @g0, ptr @g1, i32 246, ptr @g2)38 call void (ptr, ...) @f2(ptr @g3)39 unreachable40 41b4: ; No predecessors!42 br label %b543 44b5: ; preds = %b4, %b145 br label %b646 47b6: ; preds = %b548 %v11 = load ptr, ptr %v0, align 449 %v12 = getelementptr inbounds %s.1, ptr %v11, i32 0, i32 350 %v13 = load i32, ptr %v12, align 451 %v14 = add i32 %v13, -152 store i32 %v14, ptr %v12, align 453 %v15 = icmp sgt i32 %v14, 054 br i1 %v15, label %b7, label %b855 56b7: ; preds = %b657 br label %b1158 59b8: ; preds = %b660 %v16 = load ptr, ptr %v0, align 461 %v18 = load ptr, ptr %v16, align 462 %v19 = load ptr, ptr %v0, align 463 %v20 = getelementptr inbounds %s.1, ptr %v19, i32 0, i32 464 %v22 = icmp ne ptr %v18, %v2065 br i1 %v22, label %b9, label %b1066 67b9: ; preds = %b868 %v23 = load ptr, ptr @g4, align 469 %v24 = load ptr, ptr %v0, align 470 %v26 = load ptr, ptr %v24, align 471 call void @f3(ptr %v23, ptr %v26)72 %v27 = load ptr, ptr %v0, align 473 call void @f4(ptr %v27)74 br label %b1175 76b10: ; preds = %b877 %v29 = load ptr, ptr @g4, align 478 %v30 = load ptr, ptr %v0, align 479 call void @f3(ptr %v29, ptr %v30)80 br label %b1181 82b11: ; preds = %b10, %b9, %b783 ret void84}85 86; Function Attrs: nounwind readnone87declare i32 @llvm.expect.i32(i32, i32) #188 89; Function Attrs: nounwind90declare i32 @f1(ptr, ...) #091 92; Function Attrs: noreturn93declare void @f2(ptr, ...) #294 95; Function Attrs: nounwind96declare void @f3(ptr, ptr) #097 98; Function Attrs: nounwind99declare void @f4(ptr) #0100 101attributes #0 = { nounwind }102attributes #1 = { nounwind readnone }103attributes #2 = { noreturn }104 105!0 = distinct !{!0, !1}106!1 = !{!"llvm.loop.threadify", i32 101214632}107