1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O0 -relocation-model=pic -mtriple=thumbv7-apple-ios | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; <rdar://problem/12529625> 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker@foo = global i32 34879, align 4 5*9880d681SAndroid Build Coastguard Worker@DWJumpTable2808 = global [2 x i32] [i32 sub (i32 ptrtoint (i8* blockaddress(@func, %14) to i32), i32 ptrtoint (i8* blockaddress(@func, %4) to i32)), i32 sub (i32 ptrtoint (i8* blockaddress(@func, %13) to i32), i32 ptrtoint (i8* blockaddress(@func, %4) to i32))] 6*9880d681SAndroid Build Coastguard Worker@0 = internal constant [45 x i8] c"func XXXXXXXXXXX :: bb xxxxxxxxxxxxxxxxxxxx\0A\00" 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; The indirect branch has the two destinations as successors. The lone PHI 9*9880d681SAndroid Build Coastguard Worker; statement shouldn't be implicitly defined. 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: func: 12*9880d681SAndroid Build Coastguard Worker; CHECK: Ltmp1: @ Block address taken 13*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: @ implicit-def: R0 14*9880d681SAndroid Build Coastguard Worker; CHECK: @ 4-byte Reload 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerdefine i32 @func() nounwind ssp { 17*9880d681SAndroid Build Coastguard Worker %1 = alloca i32, align 4 18*9880d681SAndroid Build Coastguard Worker %2 = load i32, i32* @foo, align 4 19*9880d681SAndroid Build Coastguard Worker %3 = icmp eq i32 %2, 34879 20*9880d681SAndroid Build Coastguard Worker br label %4 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Worker; <label>:4 ; preds = %0 23*9880d681SAndroid Build Coastguard Worker %5 = zext i1 %3 to i32 24*9880d681SAndroid Build Coastguard Worker %6 = mul i32 %5, 287 25*9880d681SAndroid Build Coastguard Worker %7 = add i32 %6, 2 26*9880d681SAndroid Build Coastguard Worker %8 = getelementptr [2 x i32], [2 x i32]* @DWJumpTable2808, i32 0, i32 %5 27*9880d681SAndroid Build Coastguard Worker %9 = load i32, i32* %8 28*9880d681SAndroid Build Coastguard Worker %10 = add i32 %9, ptrtoint (i8* blockaddress(@func, %4) to i32) 29*9880d681SAndroid Build Coastguard Worker %11 = inttoptr i32 %10 to i8* 30*9880d681SAndroid Build Coastguard Worker %12 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([45 x i8], [45 x i8]* @0, i32 0, i32 0)) 31*9880d681SAndroid Build Coastguard Worker indirectbr i8* %11, [label %13, label %14] 32*9880d681SAndroid Build Coastguard Worker 33*9880d681SAndroid Build Coastguard Worker; <label>:13 ; preds = %4 34*9880d681SAndroid Build Coastguard Worker %tmp14 = phi i32 [ %7, %4 ] 35*9880d681SAndroid Build Coastguard Worker store i32 23958, i32* @foo, align 4 36*9880d681SAndroid Build Coastguard Worker %tmp15 = load i32, i32* %1, align 4 37*9880d681SAndroid Build Coastguard Worker %tmp16 = icmp eq i32 %tmp15, 0 38*9880d681SAndroid Build Coastguard Worker %tmp17 = zext i1 %tmp16 to i32 39*9880d681SAndroid Build Coastguard Worker %tmp21 = add i32 %tmp17, %tmp14 40*9880d681SAndroid Build Coastguard Worker ret i32 %tmp21 41*9880d681SAndroid Build Coastguard Worker 42*9880d681SAndroid Build Coastguard Worker; <label>:14 ; preds = %4 43*9880d681SAndroid Build Coastguard Worker ret i32 42 44*9880d681SAndroid Build Coastguard Worker} 45*9880d681SAndroid Build Coastguard Worker 46*9880d681SAndroid Build Coastguard Workerdeclare i32 @printf(i8*, ...) 47