1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv8 -print-machineinstrs=if-converter -arm-atomic-cfg-tidy=0 -o /dev/null 2>&1 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker%struct.S = type { i8* (i8*)*, [1 x i8] } 4*9880d681SAndroid Build Coastguard Workerdefine internal zeroext i8 @bar(%struct.S* %x, %struct.S* nocapture %y) nounwind readonly { 5*9880d681SAndroid Build Coastguard Workerentry: 6*9880d681SAndroid Build Coastguard Worker %0 = getelementptr inbounds %struct.S, %struct.S* %x, i32 0, i32 1, i32 0 7*9880d681SAndroid Build Coastguard Worker %1 = load i8, i8* %0, align 1 8*9880d681SAndroid Build Coastguard Worker %2 = zext i8 %1 to i32 9*9880d681SAndroid Build Coastguard Worker %3 = and i32 %2, 112 10*9880d681SAndroid Build Coastguard Worker %4 = icmp eq i32 %3, 0 11*9880d681SAndroid Build Coastguard Worker br i1 %4, label %return, label %bb 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Workerbb: 14*9880d681SAndroid Build Coastguard Worker %5 = getelementptr inbounds %struct.S, %struct.S* %y, i32 0, i32 1, i32 0 15*9880d681SAndroid Build Coastguard Worker %6 = load i8, i8* %5, align 1 16*9880d681SAndroid Build Coastguard Worker %7 = zext i8 %6 to i32 17*9880d681SAndroid Build Coastguard Worker %8 = and i32 %7, 112 18*9880d681SAndroid Build Coastguard Worker %9 = icmp eq i32 %8, 0 19*9880d681SAndroid Build Coastguard Worker br i1 %9, label %return, label %bb2 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Worker; CHECK: BB#2: derived from LLVM BB %bb2 22*9880d681SAndroid Build Coastguard Worker; CHECK: Successors according to CFG: BB#3({{[0-9a-fx/= ]+}}50.00%) BB#4({{[0-9a-fx/= ]+}}50.00%) 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workerbb2: 25*9880d681SAndroid Build Coastguard Worker %v10 = icmp eq i32 %3, 16 26*9880d681SAndroid Build Coastguard Worker br i1 %v10, label %bb4, label %bb3, !prof !0 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Workerbb3: 29*9880d681SAndroid Build Coastguard Worker %v11 = icmp eq i32 %8, 16 30*9880d681SAndroid Build Coastguard Worker br i1 %v11, label %bb4, label %return, !prof !1 31*9880d681SAndroid Build Coastguard Worker 32*9880d681SAndroid Build Coastguard Workerbb4: 33*9880d681SAndroid Build Coastguard Worker %v12 = ptrtoint %struct.S* %x to i32 34*9880d681SAndroid Build Coastguard Worker %phitmp = trunc i32 %v12 to i8 35*9880d681SAndroid Build Coastguard Worker ret i8 %phitmp 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Workerreturn: 38*9880d681SAndroid Build Coastguard Worker ret i8 1 39*9880d681SAndroid Build Coastguard Worker} 40*9880d681SAndroid Build Coastguard Worker 41*9880d681SAndroid Build Coastguard Worker!0 = !{!"branch_weights", i32 4, i32 12} 42*9880d681SAndroid Build Coastguard Worker!1 = !{!"branch_weights", i32 8, i32 16} 43