1*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:64:64:64-p1:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Optimize subtracts. 4*9880d681SAndroid Build Coastguard Worker; 5*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | FileCheck %s 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine i32 @test1(i32 %A) { 8*9880d681SAndroid Build Coastguard Worker %B = sub i32 %A, %A 9*9880d681SAndroid Build Coastguard Worker ret i32 %B 10*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test1( 11*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 0 12*9880d681SAndroid Build Coastguard Worker} 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerdefine i32 @test2(i32 %A) { 15*9880d681SAndroid Build Coastguard Worker %B = sub i32 %A, 0 16*9880d681SAndroid Build Coastguard Worker ret i32 %B 17*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test2( 18*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %A 19*9880d681SAndroid Build Coastguard Worker} 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerdefine i32 @test3(i32 %A) { 22*9880d681SAndroid Build Coastguard Worker %B = sub i32 0, %A 23*9880d681SAndroid Build Coastguard Worker %C = sub i32 0, %B 24*9880d681SAndroid Build Coastguard Worker ret i32 %C 25*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test3( 26*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %A 27*9880d681SAndroid Build Coastguard Worker} 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Workerdefine i32 @test4(i32 %A, i32 %x) { 30*9880d681SAndroid Build Coastguard Worker %B = sub i32 0, %A 31*9880d681SAndroid Build Coastguard Worker %C = sub i32 %x, %B 32*9880d681SAndroid Build Coastguard Worker ret i32 %C 33*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test4( 34*9880d681SAndroid Build Coastguard Worker; CHECK: %C = add i32 %x, %A 35*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %C 36*9880d681SAndroid Build Coastguard Worker} 37*9880d681SAndroid Build Coastguard Worker 38*9880d681SAndroid Build Coastguard Workerdefine i32 @test5(i32 %A, i32 %B, i32 %C) { 39*9880d681SAndroid Build Coastguard Worker %D = sub i32 %B, %C 40*9880d681SAndroid Build Coastguard Worker %E = sub i32 %A, %D 41*9880d681SAndroid Build Coastguard Worker ret i32 %E 42*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test5( 43*9880d681SAndroid Build Coastguard Worker; CHECK: %D1 = sub i32 %C, %B 44*9880d681SAndroid Build Coastguard Worker; CHECK: %E = add 45*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %E 46*9880d681SAndroid Build Coastguard Worker} 47*9880d681SAndroid Build Coastguard Worker 48*9880d681SAndroid Build Coastguard Workerdefine i32 @test6(i32 %A, i32 %B) { 49*9880d681SAndroid Build Coastguard Worker %C = and i32 %A, %B 50*9880d681SAndroid Build Coastguard Worker %D = sub i32 %A, %C 51*9880d681SAndroid Build Coastguard Worker ret i32 %D 52*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test6( 53*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: xor i32 %B, -1 54*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %D = and i32 55*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 %D 56*9880d681SAndroid Build Coastguard Worker} 57*9880d681SAndroid Build Coastguard Worker 58*9880d681SAndroid Build Coastguard Workerdefine i32 @test7(i32 %A) { 59*9880d681SAndroid Build Coastguard Worker %B = sub i32 -1, %A 60*9880d681SAndroid Build Coastguard Worker ret i32 %B 61*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test7( 62*9880d681SAndroid Build Coastguard Worker; CHECK: %B = xor i32 %A, -1 63*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %B 64*9880d681SAndroid Build Coastguard Worker} 65*9880d681SAndroid Build Coastguard Worker 66*9880d681SAndroid Build Coastguard Workerdefine i32 @test8(i32 %A) { 67*9880d681SAndroid Build Coastguard Worker %B = mul i32 9, %A 68*9880d681SAndroid Build Coastguard Worker %C = sub i32 %B, %A 69*9880d681SAndroid Build Coastguard Worker ret i32 %C 70*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test8( 71*9880d681SAndroid Build Coastguard Worker; CHECK: %C = shl i32 %A, 3 72*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %C 73*9880d681SAndroid Build Coastguard Worker} 74*9880d681SAndroid Build Coastguard Worker 75*9880d681SAndroid Build Coastguard Workerdefine i32 @test9(i32 %A) { 76*9880d681SAndroid Build Coastguard Worker %B = mul i32 3, %A 77*9880d681SAndroid Build Coastguard Worker %C = sub i32 %A, %B 78*9880d681SAndroid Build Coastguard Worker ret i32 %C 79*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test9( 80*9880d681SAndroid Build Coastguard Worker; CHECK: %C = mul i32 %A, -2 81*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %C 82*9880d681SAndroid Build Coastguard Worker} 83*9880d681SAndroid Build Coastguard Worker 84*9880d681SAndroid Build Coastguard Workerdefine i32 @test10(i32 %A, i32 %B) { 85*9880d681SAndroid Build Coastguard Worker %C = sub i32 0, %A 86*9880d681SAndroid Build Coastguard Worker %D = sub i32 0, %B 87*9880d681SAndroid Build Coastguard Worker %E = mul i32 %C, %D 88*9880d681SAndroid Build Coastguard Worker ret i32 %E 89*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test10( 90*9880d681SAndroid Build Coastguard Worker; CHECK: %E = mul i32 %A, %B 91*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %E 92*9880d681SAndroid Build Coastguard Worker} 93*9880d681SAndroid Build Coastguard Worker 94*9880d681SAndroid Build Coastguard Workerdefine i32 @test10a(i32 %A) { 95*9880d681SAndroid Build Coastguard Worker %C = sub i32 0, %A 96*9880d681SAndroid Build Coastguard Worker %E = mul i32 %C, 7 97*9880d681SAndroid Build Coastguard Worker ret i32 %E 98*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test10a( 99*9880d681SAndroid Build Coastguard Worker; CHECK: %E = mul i32 %A, -7 100*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %E 101*9880d681SAndroid Build Coastguard Worker} 102*9880d681SAndroid Build Coastguard Worker 103*9880d681SAndroid Build Coastguard Workerdefine i1 @test11(i8 %A, i8 %B) { 104*9880d681SAndroid Build Coastguard Worker %C = sub i8 %A, %B 105*9880d681SAndroid Build Coastguard Worker %cD = icmp ne i8 %C, 0 106*9880d681SAndroid Build Coastguard Worker ret i1 %cD 107*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test11( 108*9880d681SAndroid Build Coastguard Worker; CHECK: %cD = icmp ne i8 %A, %B 109*9880d681SAndroid Build Coastguard Worker; CHECK: ret i1 %cD 110*9880d681SAndroid Build Coastguard Worker} 111*9880d681SAndroid Build Coastguard Worker 112*9880d681SAndroid Build Coastguard Workerdefine i32 @test12(i32 %A) { 113*9880d681SAndroid Build Coastguard Worker %B = ashr i32 %A, 31 114*9880d681SAndroid Build Coastguard Worker %C = sub i32 0, %B 115*9880d681SAndroid Build Coastguard Worker ret i32 %C 116*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test12( 117*9880d681SAndroid Build Coastguard Worker; CHECK: %C = lshr i32 %A, 31 118*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %C 119*9880d681SAndroid Build Coastguard Worker} 120*9880d681SAndroid Build Coastguard Worker 121*9880d681SAndroid Build Coastguard Workerdefine i32 @test13(i32 %A) { 122*9880d681SAndroid Build Coastguard Worker %B = lshr i32 %A, 31 123*9880d681SAndroid Build Coastguard Worker %C = sub i32 0, %B 124*9880d681SAndroid Build Coastguard Worker ret i32 %C 125*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test13( 126*9880d681SAndroid Build Coastguard Worker; CHECK: %C = ashr i32 %A, 31 127*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %C 128*9880d681SAndroid Build Coastguard Worker} 129*9880d681SAndroid Build Coastguard Worker 130*9880d681SAndroid Build Coastguard Workerdefine i32 @test14(i32 %A) { 131*9880d681SAndroid Build Coastguard Worker %B = lshr i32 %A, 31 132*9880d681SAndroid Build Coastguard Worker %C = bitcast i32 %B to i32 133*9880d681SAndroid Build Coastguard Worker %D = sub i32 0, %C 134*9880d681SAndroid Build Coastguard Worker ret i32 %D 135*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test14( 136*9880d681SAndroid Build Coastguard Worker; CHECK: %D = ashr i32 %A, 31 137*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %D 138*9880d681SAndroid Build Coastguard Worker} 139*9880d681SAndroid Build Coastguard Worker 140*9880d681SAndroid Build Coastguard Workerdefine i32 @test15(i32 %A, i32 %B) { 141*9880d681SAndroid Build Coastguard Worker %C = sub i32 0, %A 142*9880d681SAndroid Build Coastguard Worker %D = srem i32 %B, %C 143*9880d681SAndroid Build Coastguard Worker ret i32 %D 144*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test15( 145*9880d681SAndroid Build Coastguard Worker; CHECK: %[[sub:.*]] = sub i32 0, %A 146*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %[[rem:.*]] = srem i32 %B, %[[sub]] 147*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %[[rem]] 148*9880d681SAndroid Build Coastguard Worker} 149*9880d681SAndroid Build Coastguard Worker 150*9880d681SAndroid Build Coastguard Workerdefine i32 @test16(i32 %A) { 151*9880d681SAndroid Build Coastguard Worker %X = sdiv i32 %A, 1123 152*9880d681SAndroid Build Coastguard Worker %Y = sub i32 0, %X 153*9880d681SAndroid Build Coastguard Worker ret i32 %Y 154*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test16( 155*9880d681SAndroid Build Coastguard Worker; CHECK: %Y = sdiv i32 %A, -1123 156*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %Y 157*9880d681SAndroid Build Coastguard Worker} 158*9880d681SAndroid Build Coastguard Worker 159*9880d681SAndroid Build Coastguard Worker; Can't fold subtract here because negation it might oveflow. 160*9880d681SAndroid Build Coastguard Worker; PR3142 161*9880d681SAndroid Build Coastguard Workerdefine i32 @test17(i32 %A) { 162*9880d681SAndroid Build Coastguard Worker %B = sub i32 0, %A 163*9880d681SAndroid Build Coastguard Worker %C = sdiv i32 %B, 1234 164*9880d681SAndroid Build Coastguard Worker ret i32 %C 165*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test17( 166*9880d681SAndroid Build Coastguard Worker; CHECK: %B = sub i32 0, %A 167*9880d681SAndroid Build Coastguard Worker; CHECK: %C = sdiv i32 %B, 1234 168*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %C 169*9880d681SAndroid Build Coastguard Worker} 170*9880d681SAndroid Build Coastguard Worker 171*9880d681SAndroid Build Coastguard Workerdefine i64 @test18(i64 %Y) { 172*9880d681SAndroid Build Coastguard Worker %tmp.4 = shl i64 %Y, 2 173*9880d681SAndroid Build Coastguard Worker %tmp.12 = shl i64 %Y, 2 174*9880d681SAndroid Build Coastguard Worker %tmp.8 = sub i64 %tmp.4, %tmp.12 175*9880d681SAndroid Build Coastguard Worker ret i64 %tmp.8 176*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test18( 177*9880d681SAndroid Build Coastguard Worker; CHECK: ret i64 0 178*9880d681SAndroid Build Coastguard Worker} 179*9880d681SAndroid Build Coastguard Worker 180*9880d681SAndroid Build Coastguard Workerdefine i32 @test19(i32 %X, i32 %Y) { 181*9880d681SAndroid Build Coastguard Worker %Z = sub i32 %X, %Y 182*9880d681SAndroid Build Coastguard Worker %Q = add i32 %Z, %Y 183*9880d681SAndroid Build Coastguard Worker ret i32 %Q 184*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test19( 185*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %X 186*9880d681SAndroid Build Coastguard Worker} 187*9880d681SAndroid Build Coastguard Worker 188*9880d681SAndroid Build Coastguard Workerdefine i1 @test20(i32 %g, i32 %h) { 189*9880d681SAndroid Build Coastguard Worker %tmp.2 = sub i32 %g, %h 190*9880d681SAndroid Build Coastguard Worker %tmp.4 = icmp ne i32 %tmp.2, %g 191*9880d681SAndroid Build Coastguard Worker ret i1 %tmp.4 192*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test20( 193*9880d681SAndroid Build Coastguard Worker; CHECK: %tmp.4 = icmp ne i32 %h, 0 194*9880d681SAndroid Build Coastguard Worker; CHECK: ret i1 %tmp.4 195*9880d681SAndroid Build Coastguard Worker} 196*9880d681SAndroid Build Coastguard Worker 197*9880d681SAndroid Build Coastguard Workerdefine i1 @test21(i32 %g, i32 %h) { 198*9880d681SAndroid Build Coastguard Worker %tmp.2 = sub i32 %g, %h 199*9880d681SAndroid Build Coastguard Worker %tmp.4 = icmp ne i32 %tmp.2, %g 200*9880d681SAndroid Build Coastguard Worker ret i1 %tmp.4 201*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test21( 202*9880d681SAndroid Build Coastguard Worker; CHECK: %tmp.4 = icmp ne i32 %h, 0 203*9880d681SAndroid Build Coastguard Worker; CHECK: ret i1 %tmp.4 204*9880d681SAndroid Build Coastguard Worker} 205*9880d681SAndroid Build Coastguard Worker 206*9880d681SAndroid Build Coastguard Worker; PR2298 207*9880d681SAndroid Build Coastguard Workerdefine zeroext i1 @test22(i32 %a, i32 %b) nounwind { 208*9880d681SAndroid Build Coastguard Worker %tmp2 = sub i32 0, %a 209*9880d681SAndroid Build Coastguard Worker %tmp4 = sub i32 0, %b 210*9880d681SAndroid Build Coastguard Worker %tmp5 = icmp eq i32 %tmp2, %tmp4 211*9880d681SAndroid Build Coastguard Worker ret i1 %tmp5 212*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test22( 213*9880d681SAndroid Build Coastguard Worker; CHECK: %tmp5 = icmp eq i32 %b, %a 214*9880d681SAndroid Build Coastguard Worker; CHECK: ret i1 %tmp5 215*9880d681SAndroid Build Coastguard Worker} 216*9880d681SAndroid Build Coastguard Worker 217*9880d681SAndroid Build Coastguard Worker; rdar://7362831 218*9880d681SAndroid Build Coastguard Workerdefine i32 @test23(i8* %P, i64 %A){ 219*9880d681SAndroid Build Coastguard Worker %B = getelementptr inbounds i8, i8* %P, i64 %A 220*9880d681SAndroid Build Coastguard Worker %C = ptrtoint i8* %B to i64 221*9880d681SAndroid Build Coastguard Worker %D = trunc i64 %C to i32 222*9880d681SAndroid Build Coastguard Worker %E = ptrtoint i8* %P to i64 223*9880d681SAndroid Build Coastguard Worker %F = trunc i64 %E to i32 224*9880d681SAndroid Build Coastguard Worker %G = sub i32 %D, %F 225*9880d681SAndroid Build Coastguard Worker ret i32 %G 226*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test23( 227*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: = trunc i64 %A to i32 228*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 229*9880d681SAndroid Build Coastguard Worker} 230*9880d681SAndroid Build Coastguard Worker 231*9880d681SAndroid Build Coastguard Workerdefine i8 @test23_as1(i8 addrspace(1)* %P, i16 %A) { 232*9880d681SAndroid Build Coastguard Worker; CHECK: @test23_as1 233*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: = trunc i16 %A to i8 234*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i8 235*9880d681SAndroid Build Coastguard Worker %B = getelementptr inbounds i8, i8 addrspace(1)* %P, i16 %A 236*9880d681SAndroid Build Coastguard Worker %C = ptrtoint i8 addrspace(1)* %B to i16 237*9880d681SAndroid Build Coastguard Worker %D = trunc i16 %C to i8 238*9880d681SAndroid Build Coastguard Worker %E = ptrtoint i8 addrspace(1)* %P to i16 239*9880d681SAndroid Build Coastguard Worker %F = trunc i16 %E to i8 240*9880d681SAndroid Build Coastguard Worker %G = sub i8 %D, %F 241*9880d681SAndroid Build Coastguard Worker ret i8 %G 242*9880d681SAndroid Build Coastguard Worker} 243*9880d681SAndroid Build Coastguard Worker 244*9880d681SAndroid Build Coastguard Workerdefine i64 @test24(i8* %P, i64 %A){ 245*9880d681SAndroid Build Coastguard Worker %B = getelementptr inbounds i8, i8* %P, i64 %A 246*9880d681SAndroid Build Coastguard Worker %C = ptrtoint i8* %B to i64 247*9880d681SAndroid Build Coastguard Worker %E = ptrtoint i8* %P to i64 248*9880d681SAndroid Build Coastguard Worker %G = sub i64 %C, %E 249*9880d681SAndroid Build Coastguard Worker ret i64 %G 250*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test24( 251*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i64 %A 252*9880d681SAndroid Build Coastguard Worker} 253*9880d681SAndroid Build Coastguard Worker 254*9880d681SAndroid Build Coastguard Workerdefine i16 @test24_as1(i8 addrspace(1)* %P, i16 %A) { 255*9880d681SAndroid Build Coastguard Worker; CHECK: @test24_as1 256*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i16 %A 257*9880d681SAndroid Build Coastguard Worker %B = getelementptr inbounds i8, i8 addrspace(1)* %P, i16 %A 258*9880d681SAndroid Build Coastguard Worker %C = ptrtoint i8 addrspace(1)* %B to i16 259*9880d681SAndroid Build Coastguard Worker %E = ptrtoint i8 addrspace(1)* %P to i16 260*9880d681SAndroid Build Coastguard Worker %G = sub i16 %C, %E 261*9880d681SAndroid Build Coastguard Worker ret i16 %G 262*9880d681SAndroid Build Coastguard Worker} 263*9880d681SAndroid Build Coastguard Worker 264*9880d681SAndroid Build Coastguard Workerdefine i64 @test24a(i8* %P, i64 %A){ 265*9880d681SAndroid Build Coastguard Worker %B = getelementptr inbounds i8, i8* %P, i64 %A 266*9880d681SAndroid Build Coastguard Worker %C = ptrtoint i8* %B to i64 267*9880d681SAndroid Build Coastguard Worker %E = ptrtoint i8* %P to i64 268*9880d681SAndroid Build Coastguard Worker %G = sub i64 %E, %C 269*9880d681SAndroid Build Coastguard Worker ret i64 %G 270*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test24a( 271*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: sub i64 0, %A 272*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i64 273*9880d681SAndroid Build Coastguard Worker} 274*9880d681SAndroid Build Coastguard Worker 275*9880d681SAndroid Build Coastguard Workerdefine i16 @test24a_as1(i8 addrspace(1)* %P, i16 %A) { 276*9880d681SAndroid Build Coastguard Worker; CHECK: @test24a_as1 277*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: sub i16 0, %A 278*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i16 279*9880d681SAndroid Build Coastguard Worker %B = getelementptr inbounds i8, i8 addrspace(1)* %P, i16 %A 280*9880d681SAndroid Build Coastguard Worker %C = ptrtoint i8 addrspace(1)* %B to i16 281*9880d681SAndroid Build Coastguard Worker %E = ptrtoint i8 addrspace(1)* %P to i16 282*9880d681SAndroid Build Coastguard Worker %G = sub i16 %E, %C 283*9880d681SAndroid Build Coastguard Worker ret i16 %G 284*9880d681SAndroid Build Coastguard Worker} 285*9880d681SAndroid Build Coastguard Worker 286*9880d681SAndroid Build Coastguard Worker 287*9880d681SAndroid Build Coastguard Worker@Arr = external global [42 x i16] 288*9880d681SAndroid Build Coastguard Worker 289*9880d681SAndroid Build Coastguard Workerdefine i64 @test24b(i8* %P, i64 %A){ 290*9880d681SAndroid Build Coastguard Worker %B = getelementptr inbounds [42 x i16], [42 x i16]* @Arr, i64 0, i64 %A 291*9880d681SAndroid Build Coastguard Worker %C = ptrtoint i16* %B to i64 292*9880d681SAndroid Build Coastguard Worker %G = sub i64 %C, ptrtoint ([42 x i16]* @Arr to i64) 293*9880d681SAndroid Build Coastguard Worker ret i64 %G 294*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test24b( 295*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: shl nuw i64 %A, 1 296*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i64 297*9880d681SAndroid Build Coastguard Worker} 298*9880d681SAndroid Build Coastguard Worker 299*9880d681SAndroid Build Coastguard Worker 300*9880d681SAndroid Build Coastguard Workerdefine i64 @test25(i8* %P, i64 %A){ 301*9880d681SAndroid Build Coastguard Worker %B = getelementptr inbounds [42 x i16], [42 x i16]* @Arr, i64 0, i64 %A 302*9880d681SAndroid Build Coastguard Worker %C = ptrtoint i16* %B to i64 303*9880d681SAndroid Build Coastguard Worker %G = sub i64 %C, ptrtoint (i16* getelementptr ([42 x i16], [42 x i16]* @Arr, i64 1, i64 0) to i64) 304*9880d681SAndroid Build Coastguard Worker ret i64 %G 305*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test25( 306*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: shl nuw i64 %A, 1 307*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: add i64 {{.*}}, -84 308*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i64 309*9880d681SAndroid Build Coastguard Worker} 310*9880d681SAndroid Build Coastguard Worker 311*9880d681SAndroid Build Coastguard Worker@Arr_as1 = external addrspace(1) global [42 x i16] 312*9880d681SAndroid Build Coastguard Worker 313*9880d681SAndroid Build Coastguard Workerdefine i16 @test25_as1(i8 addrspace(1)* %P, i64 %A) { 314*9880d681SAndroid Build Coastguard Worker; CHECK: @test25_as1 315*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %1 = trunc i64 %A to i16 316*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: shl nuw i16 %1, 1 317*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: add i16 {{.*}}, -84 318*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i16 319*9880d681SAndroid Build Coastguard Worker %B = getelementptr inbounds [42 x i16], [42 x i16] addrspace(1)* @Arr_as1, i64 0, i64 %A 320*9880d681SAndroid Build Coastguard Worker %C = ptrtoint i16 addrspace(1)* %B to i16 321*9880d681SAndroid Build Coastguard Worker %G = sub i16 %C, ptrtoint (i16 addrspace(1)* getelementptr ([42 x i16], [42 x i16] addrspace(1)* @Arr_as1, i64 1, i64 0) to i16) 322*9880d681SAndroid Build Coastguard Worker ret i16 %G 323*9880d681SAndroid Build Coastguard Worker} 324*9880d681SAndroid Build Coastguard Worker 325*9880d681SAndroid Build Coastguard Workerdefine i32 @test26(i32 %x) { 326*9880d681SAndroid Build Coastguard Worker %shl = shl i32 3, %x 327*9880d681SAndroid Build Coastguard Worker %neg = sub i32 0, %shl 328*9880d681SAndroid Build Coastguard Worker ret i32 %neg 329*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test26( 330*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: shl i32 -3 331*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 332*9880d681SAndroid Build Coastguard Worker} 333*9880d681SAndroid Build Coastguard Worker 334*9880d681SAndroid Build Coastguard Workerdefine i32 @test27(i32 %x, i32 %y) { 335*9880d681SAndroid Build Coastguard Worker %mul = mul i32 %y, -8 336*9880d681SAndroid Build Coastguard Worker %sub = sub i32 %x, %mul 337*9880d681SAndroid Build Coastguard Worker ret i32 %sub 338*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test27( 339*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: shl i32 %y, 3 340*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: add i32 341*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 342*9880d681SAndroid Build Coastguard Worker} 343*9880d681SAndroid Build Coastguard Worker 344*9880d681SAndroid Build Coastguard Workerdefine i32 @test28(i32 %x, i32 %y, i32 %z) { 345*9880d681SAndroid Build Coastguard Worker %neg = sub i32 0, %z 346*9880d681SAndroid Build Coastguard Worker %mul = mul i32 %neg, %y 347*9880d681SAndroid Build Coastguard Worker %sub = sub i32 %x, %mul 348*9880d681SAndroid Build Coastguard Worker ret i32 %sub 349*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test28( 350*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: mul i32 %z, %y 351*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: add i32 352*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 353*9880d681SAndroid Build Coastguard Worker} 354*9880d681SAndroid Build Coastguard Worker 355*9880d681SAndroid Build Coastguard Workerdefine i64 @test29(i8* %foo, i64 %i, i64 %j) { 356*9880d681SAndroid Build Coastguard Worker %gep1 = getelementptr inbounds i8, i8* %foo, i64 %i 357*9880d681SAndroid Build Coastguard Worker %gep2 = getelementptr inbounds i8, i8* %foo, i64 %j 358*9880d681SAndroid Build Coastguard Worker %cast1 = ptrtoint i8* %gep1 to i64 359*9880d681SAndroid Build Coastguard Worker %cast2 = ptrtoint i8* %gep2 to i64 360*9880d681SAndroid Build Coastguard Worker %sub = sub i64 %cast1, %cast2 361*9880d681SAndroid Build Coastguard Worker ret i64 %sub 362*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test29( 363*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: sub i64 %i, %j 364*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i64 365*9880d681SAndroid Build Coastguard Worker} 366*9880d681SAndroid Build Coastguard Worker 367*9880d681SAndroid Build Coastguard Workerdefine i64 @test30(i8* %foo, i64 %i, i64 %j) { 368*9880d681SAndroid Build Coastguard Worker %bit = bitcast i8* %foo to i32* 369*9880d681SAndroid Build Coastguard Worker %gep1 = getelementptr inbounds i32, i32* %bit, i64 %i 370*9880d681SAndroid Build Coastguard Worker %gep2 = getelementptr inbounds i8, i8* %foo, i64 %j 371*9880d681SAndroid Build Coastguard Worker %cast1 = ptrtoint i32* %gep1 to i64 372*9880d681SAndroid Build Coastguard Worker %cast2 = ptrtoint i8* %gep2 to i64 373*9880d681SAndroid Build Coastguard Worker %sub = sub i64 %cast1, %cast2 374*9880d681SAndroid Build Coastguard Worker ret i64 %sub 375*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test30( 376*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %gep1.idx = shl nuw i64 %i, 2 377*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: sub i64 %gep1.idx, %j 378*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i64 379*9880d681SAndroid Build Coastguard Worker} 380*9880d681SAndroid Build Coastguard Worker 381*9880d681SAndroid Build Coastguard Workerdefine i16 @test30_as1(i8 addrspace(1)* %foo, i16 %i, i16 %j) { 382*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test30_as1( 383*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %gep1.idx = shl nuw i16 %i, 2 384*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: sub i16 %gep1.idx, %j 385*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i16 386*9880d681SAndroid Build Coastguard Worker %bit = bitcast i8 addrspace(1)* %foo to i32 addrspace(1)* 387*9880d681SAndroid Build Coastguard Worker %gep1 = getelementptr inbounds i32, i32 addrspace(1)* %bit, i16 %i 388*9880d681SAndroid Build Coastguard Worker %gep2 = getelementptr inbounds i8, i8 addrspace(1)* %foo, i16 %j 389*9880d681SAndroid Build Coastguard Worker %cast1 = ptrtoint i32 addrspace(1)* %gep1 to i16 390*9880d681SAndroid Build Coastguard Worker %cast2 = ptrtoint i8 addrspace(1)* %gep2 to i16 391*9880d681SAndroid Build Coastguard Worker %sub = sub i16 %cast1, %cast2 392*9880d681SAndroid Build Coastguard Worker ret i16 %sub 393*9880d681SAndroid Build Coastguard Worker} 394*9880d681SAndroid Build Coastguard Worker 395*9880d681SAndroid Build Coastguard Workerdefine <2 x i64> @test31(<2 x i64> %A) { 396*9880d681SAndroid Build Coastguard Worker %xor = xor <2 x i64> %A, <i64 -1, i64 -1> 397*9880d681SAndroid Build Coastguard Worker %sub = sub <2 x i64> <i64 2, i64 3>, %xor 398*9880d681SAndroid Build Coastguard Worker ret <2 x i64> %sub 399*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test31( 400*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %sub = add <2 x i64> %A, <i64 3, i64 4> 401*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret <2 x i64> %sub 402*9880d681SAndroid Build Coastguard Worker} 403*9880d681SAndroid Build Coastguard Worker 404*9880d681SAndroid Build Coastguard Workerdefine <2 x i64> @test32(<2 x i64> %A) { 405*9880d681SAndroid Build Coastguard Worker %add = add <2 x i64> %A, <i64 -1, i64 -1> 406*9880d681SAndroid Build Coastguard Worker %sub = sub <2 x i64> <i64 2, i64 3>, %add 407*9880d681SAndroid Build Coastguard Worker ret <2 x i64> %sub 408*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test32( 409*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %sub = sub <2 x i64> <i64 3, i64 4> 410*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret <2 x i64> %sub 411*9880d681SAndroid Build Coastguard Worker} 412*9880d681SAndroid Build Coastguard Worker 413*9880d681SAndroid Build Coastguard Workerdefine <2 x i64> @test33(<2 x i1> %A) { 414*9880d681SAndroid Build Coastguard Worker %ext = zext <2 x i1> %A to <2 x i64> 415*9880d681SAndroid Build Coastguard Worker %sub = sub <2 x i64> zeroinitializer, %ext 416*9880d681SAndroid Build Coastguard Worker ret <2 x i64> %sub 417*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test33( 418*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %sub = sext <2 x i1> %A to <2 x i64> 419*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret <2 x i64> %sub 420*9880d681SAndroid Build Coastguard Worker} 421*9880d681SAndroid Build Coastguard Worker 422*9880d681SAndroid Build Coastguard Workerdefine <2 x i64> @test34(<2 x i1> %A) { 423*9880d681SAndroid Build Coastguard Worker %ext = sext <2 x i1> %A to <2 x i64> 424*9880d681SAndroid Build Coastguard Worker %sub = sub <2 x i64> zeroinitializer, %ext 425*9880d681SAndroid Build Coastguard Worker ret <2 x i64> %sub 426*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test34( 427*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %sub = zext <2 x i1> %A to <2 x i64> 428*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret <2 x i64> %sub 429*9880d681SAndroid Build Coastguard Worker} 430*9880d681SAndroid Build Coastguard Worker 431*9880d681SAndroid Build Coastguard Workerdefine <2 x i64> @test35(<2 x i64> %A) { 432*9880d681SAndroid Build Coastguard Worker %mul = mul <2 x i64> %A, <i64 3, i64 4> 433*9880d681SAndroid Build Coastguard Worker %sub = sub <2 x i64> %A, %mul 434*9880d681SAndroid Build Coastguard Worker ret <2 x i64> %sub 435*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test35( 436*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %sub = mul <2 x i64> %A, <i64 -2, i64 -3> 437*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret <2 x i64> %sub 438*9880d681SAndroid Build Coastguard Worker} 439*9880d681SAndroid Build Coastguard Worker 440*9880d681SAndroid Build Coastguard Workerdefine <2 x i64> @test36(<2 x i64> %A) { 441*9880d681SAndroid Build Coastguard Worker %shl = shl <2 x i64> %A, <i64 3, i64 4> 442*9880d681SAndroid Build Coastguard Worker %sub = sub <2 x i64> %shl, %A 443*9880d681SAndroid Build Coastguard Worker ret <2 x i64> %sub 444*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test36( 445*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %sub = mul <2 x i64> %A, <i64 7, i64 15> 446*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret <2 x i64> %sub 447*9880d681SAndroid Build Coastguard Worker} 448*9880d681SAndroid Build Coastguard Worker 449*9880d681SAndroid Build Coastguard Workerdefine <2 x i32> @test37(<2 x i32> %A) { 450*9880d681SAndroid Build Coastguard Worker %div = sdiv <2 x i32> %A, <i32 -2147483648, i32 -2147483648> 451*9880d681SAndroid Build Coastguard Worker %sub = sub nsw <2 x i32> zeroinitializer, %div 452*9880d681SAndroid Build Coastguard Worker ret <2 x i32> %sub 453*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test37( 454*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[ICMP:%.*]] = icmp eq <2 x i32> %A, <i32 -2147483648, i32 -2147483648> 455*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[SEXT:%.*]] = sext <2 x i1> [[ICMP]] to <2 x i32> 456*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret <2 x i32> [[SEXT]] 457*9880d681SAndroid Build Coastguard Worker} 458*9880d681SAndroid Build Coastguard Worker 459*9880d681SAndroid Build Coastguard Workerdefine i32 @test38(i32 %A) { 460*9880d681SAndroid Build Coastguard Worker %div = sdiv i32 %A, -2147483648 461*9880d681SAndroid Build Coastguard Worker %sub = sub nsw i32 0, %div 462*9880d681SAndroid Build Coastguard Worker ret i32 %sub 463*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test38( 464*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[ICMP:%.*]] = icmp eq i32 %A, -2147483648 465*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[SEXT:%.*]] = sext i1 [[ICMP]] to i32 466*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 [[SEXT]] 467*9880d681SAndroid Build Coastguard Worker} 468*9880d681SAndroid Build Coastguard Worker 469*9880d681SAndroid Build Coastguard Workerdefine i32 @test39(i32 %A, i32 %x) { 470*9880d681SAndroid Build Coastguard Worker %B = sub i32 0, %A 471*9880d681SAndroid Build Coastguard Worker %C = sub nsw i32 %x, %B 472*9880d681SAndroid Build Coastguard Worker ret i32 %C 473*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test39( 474*9880d681SAndroid Build Coastguard Worker; CHECK: %C = add i32 %x, %A 475*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %C 476*9880d681SAndroid Build Coastguard Worker} 477*9880d681SAndroid Build Coastguard Worker 478*9880d681SAndroid Build Coastguard Workerdefine i16 @test40(i16 %a, i16 %b) { 479*9880d681SAndroid Build Coastguard Worker %ashr = ashr i16 %a, 1 480*9880d681SAndroid Build Coastguard Worker %ashr1 = ashr i16 %b, 1 481*9880d681SAndroid Build Coastguard Worker %sub = sub i16 %ashr, %ashr1 482*9880d681SAndroid Build Coastguard Worker ret i16 %sub 483*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test40( 484*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[ASHR:%.*]] = ashr i16 %a, 1 485*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[ASHR1:%.*]] = ashr i16 %b, 1 486*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[RET:%.*]] = sub nsw i16 [[ASHR]], [[ASHR1]] 487*9880d681SAndroid Build Coastguard Worker; CHECK: ret i16 [[RET]] 488*9880d681SAndroid Build Coastguard Worker} 489*9880d681SAndroid Build Coastguard Worker 490*9880d681SAndroid Build Coastguard Workerdefine i32 @test41(i16 %a, i16 %b) { 491*9880d681SAndroid Build Coastguard Worker %conv = sext i16 %a to i32 492*9880d681SAndroid Build Coastguard Worker %conv1 = sext i16 %b to i32 493*9880d681SAndroid Build Coastguard Worker %sub = sub i32 %conv, %conv1 494*9880d681SAndroid Build Coastguard Worker ret i32 %sub 495*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test41( 496*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[SEXT:%.*]] = sext i16 %a to i32 497*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[SEXT1:%.*]] = sext i16 %b to i32 498*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[RET:%.*]] = sub nsw i32 [[SEXT]], [[SEXT1]] 499*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 [[RET]] 500*9880d681SAndroid Build Coastguard Worker} 501*9880d681SAndroid Build Coastguard Worker 502*9880d681SAndroid Build Coastguard Workerdefine i4 @test42(i4 %x, i4 %y) { 503*9880d681SAndroid Build Coastguard Worker %a = and i4 %y, 7 504*9880d681SAndroid Build Coastguard Worker %b = and i4 %x, 7 505*9880d681SAndroid Build Coastguard Worker %c = sub i4 %a, %b 506*9880d681SAndroid Build Coastguard Worker ret i4 %c 507*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test42( 508*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[AND:%.*]] = and i4 %y, 7 509*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[AND1:%.*]] = and i4 %x, 7 510*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[RET:%.*]] = sub nsw i4 [[AND]], [[AND1]] 511*9880d681SAndroid Build Coastguard Worker; CHECK: ret i4 [[RET]] 512*9880d681SAndroid Build Coastguard Worker} 513*9880d681SAndroid Build Coastguard Worker 514*9880d681SAndroid Build Coastguard Workerdefine i4 @test43(i4 %x, i4 %y) { 515*9880d681SAndroid Build Coastguard Worker %a = or i4 %x, -8 516*9880d681SAndroid Build Coastguard Worker %b = and i4 %y, 7 517*9880d681SAndroid Build Coastguard Worker %c = sub i4 %a, %b 518*9880d681SAndroid Build Coastguard Worker ret i4 %c 519*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test43( 520*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[OR:%.*]] = or i4 %x, -8 521*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[AND:%.*]] = and i4 %y, 7 522*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[RET:%.*]] = sub nuw i4 [[OR]], [[AND]] 523*9880d681SAndroid Build Coastguard Worker; CHECK: ret i4 [[RET]] 524*9880d681SAndroid Build Coastguard Worker} 525*9880d681SAndroid Build Coastguard Worker 526*9880d681SAndroid Build Coastguard Workerdefine i32 @test44(i32 %x) { 527*9880d681SAndroid Build Coastguard Worker %sub = sub nsw i32 %x, 32768 528*9880d681SAndroid Build Coastguard Worker ret i32 %sub 529*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test44( 530*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 %x, -32768 531*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 [[ADD]] 532*9880d681SAndroid Build Coastguard Worker} 533*9880d681SAndroid Build Coastguard Worker 534*9880d681SAndroid Build Coastguard Workerdefine i32 @test45(i32 %x, i32 %y) { 535*9880d681SAndroid Build Coastguard Worker %or = or i32 %x, %y 536*9880d681SAndroid Build Coastguard Worker %xor = xor i32 %x, %y 537*9880d681SAndroid Build Coastguard Worker %sub = sub i32 %or, %xor 538*9880d681SAndroid Build Coastguard Worker ret i32 %sub 539*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test45( 540*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %sub = and i32 %x, %y 541*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %sub 542*9880d681SAndroid Build Coastguard Worker} 543*9880d681SAndroid Build Coastguard Worker 544*9880d681SAndroid Build Coastguard Workerdefine i32 @test46(i32 %x, i32 %y) { 545*9880d681SAndroid Build Coastguard Worker %or = or i32 %x, %y 546*9880d681SAndroid Build Coastguard Worker %sub = sub i32 %or, %x 547*9880d681SAndroid Build Coastguard Worker ret i32 %sub 548*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test46( 549*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %x.not = xor i32 %x, -1 550*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %sub = and i32 %y, %x.not 551*9880d681SAndroid Build Coastguard Worker; CHECK: ret i32 %sub 552*9880d681SAndroid Build Coastguard Worker} 553*9880d681SAndroid Build Coastguard Worker 554*9880d681SAndroid Build Coastguard Workerdefine i32 @test47(i1 %A, i32 %B, i32 %C, i32 %D) { 555*9880d681SAndroid Build Coastguard Worker %sel0 = select i1 %A, i32 %D, i32 %B 556*9880d681SAndroid Build Coastguard Worker %sel1 = select i1 %A, i32 %C, i32 %B 557*9880d681SAndroid Build Coastguard Worker %sub = sub i32 %sel0, %sel1 558*9880d681SAndroid Build Coastguard Worker ret i32 %sub 559*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test47( 560*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %[[sub:.*]] = sub i32 %D, %C 561*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %[[sel:.*]] = select i1 %A, i32 %[[sub]], i32 0 562*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 %[[sel]] 563*9880d681SAndroid Build Coastguard Worker} 564*9880d681SAndroid Build Coastguard Worker 565*9880d681SAndroid Build Coastguard Workerdefine i32 @test48(i1 %A, i32 %B, i32 %C, i32 %D) { 566*9880d681SAndroid Build Coastguard Worker %sel0 = select i1 %A, i32 %B, i32 %D 567*9880d681SAndroid Build Coastguard Worker %sel1 = select i1 %A, i32 %B, i32 %C 568*9880d681SAndroid Build Coastguard Worker %sub = sub i32 %sel0, %sel1 569*9880d681SAndroid Build Coastguard Worker ret i32 %sub 570*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: @test48( 571*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %[[sub:.*]] = sub i32 %D, %C 572*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: %[[sel:.*]] = select i1 %A, i32 0, i32 %[[sub]] 573*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: ret i32 %[[sel]] 574*9880d681SAndroid Build Coastguard Worker} 575