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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -passes=instcombine -S < %s | FileCheck %s3 4; <rdar://problem/8606771>5define i32 @main(i32 %argc) {6; CHECK-LABEL: @main(7; CHECK-NEXT: [[T3151:%.*]] = trunc i32 [[ARGC:%.*]] to i88; CHECK-NEXT: [[T3163:%.*]] = xor i8 [[T3151]], -19; CHECK-NEXT: [[TMP1:%.*]] = shl i8 [[T3163]], 510; CHECK-NEXT: [[T4127:%.*]] = and i8 [[TMP1]], 6411; CHECK-NEXT: [[T4086:%.*]] = zext nneg i8 [[T4127]] to i3212; CHECK-NEXT: ret i32 [[T4086]]13;14 %t3151 = trunc i32 %argc to i815 %t3161 = or i8 %t3151, -1716 %t3162 = and i8 %t3151, 12217 %t3163 = xor i8 %t3162, -1718 %t4114 = shl i8 %t3163, 619 %t4115 = xor i8 %t4114, %t316320 %t4120 = xor i8 %t3161, %t411521 %t4126 = lshr i8 %t4120, 722 %t4127 = mul i8 %t4126, 6423 %t4086 = zext i8 %t4127 to i3224 ret i32 %t408625}26 27; rdar://873931628define i8 @foo(i8 %arg, i8 %arg1) {29; CHECK-LABEL: @foo(30; CHECK-NEXT: [[T:%.*]] = shl i8 [[ARG:%.*]], 731; CHECK-NEXT: [[T2:%.*]] = and i8 [[ARG1:%.*]], 8432; CHECK-NEXT: [[T3:%.*]] = and i8 [[ARG1]], -11833; CHECK-NEXT: [[T4:%.*]] = and i8 [[ARG1]], 3334; CHECK-NEXT: [[T5:%.*]] = sub nsw i8 40, [[T2]]35; CHECK-NEXT: [[T6:%.*]] = and i8 [[T5]], 8436; CHECK-NEXT: [[T7:%.*]] = or disjoint i8 [[T4]], [[T6]]37; CHECK-NEXT: [[T8:%.*]] = xor i8 [[T]], [[T3]]38; CHECK-NEXT: [[T9:%.*]] = or disjoint i8 [[T7]], [[T8]]39; CHECK-NEXT: [[TMP1:%.*]] = lshr i8 [[T8]], 240; CHECK-NEXT: [[T11:%.*]] = and i8 [[TMP1]], 3241; CHECK-NEXT: [[T12:%.*]] = xor i8 [[T11]], [[T9]]42; CHECK-NEXT: ret i8 [[T12]]43;44 %t = shl i8 %arg, 745 %t2 = and i8 %arg1, 8446 %t3 = and i8 %arg1, -11847 %t4 = and i8 %arg1, 3348 %t5 = sub i8 -88, %t249 %t6 = and i8 %t5, 8450 %t7 = or i8 %t4, %t651 %t8 = xor i8 %t, %t352 %t9 = or i8 %t7, %t853 %t10 = lshr i8 %t8, 754 %t11 = shl i8 %t10, 555 %t12 = xor i8 %t11, %t956 ret i8 %t1257}58