xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/2010-03-04-stm-undef-addr.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=arm-eabi %s -o /dev/null
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine void @"java.lang.String::getChars"([84 x i8]* %method, i32 %base_pc, [788 x i8]* %thread) {
4*9880d681SAndroid Build Coastguard Worker  %1 = sub i32 undef, 48                          ; <i32> [#uses=1]
5*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %stack_overflow, label %no_overflow
6*9880d681SAndroid Build Coastguard Worker
7*9880d681SAndroid Build Coastguard Workerstack_overflow:                                   ; preds = %0
8*9880d681SAndroid Build Coastguard Worker  unreachable
9*9880d681SAndroid Build Coastguard Worker
10*9880d681SAndroid Build Coastguard Workerno_overflow:                                      ; preds = %0
11*9880d681SAndroid Build Coastguard Worker  %frame = inttoptr i32 %1 to [17 x i32]*         ; <[17 x i32]*> [#uses=4]
12*9880d681SAndroid Build Coastguard Worker  %2 = load i32, i32* null                             ; <i32> [#uses=2]
13*9880d681SAndroid Build Coastguard Worker  %3 = getelementptr inbounds [17 x i32], [17 x i32]* %frame, i32 0, i32 14 ; <i32*> [#uses=1]
14*9880d681SAndroid Build Coastguard Worker  %4 = load i32, i32* %3                               ; <i32> [#uses=2]
15*9880d681SAndroid Build Coastguard Worker  %5 = load [8 x i8]*, [8 x i8]** undef                      ; <[8 x i8]*> [#uses=2]
16*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %bci_13, label %bci_4
17*9880d681SAndroid Build Coastguard Worker
18*9880d681SAndroid Build Coastguard Workerbci_13:                                           ; preds = %no_overflow
19*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %bci_30, label %bci_21
20*9880d681SAndroid Build Coastguard Worker
21*9880d681SAndroid Build Coastguard Workerbci_30:                                           ; preds = %bci_13
22*9880d681SAndroid Build Coastguard Worker  %6 = icmp sle i32 %2, %4                        ; <i1> [#uses=1]
23*9880d681SAndroid Build Coastguard Worker  br i1 %6, label %bci_46, label %bci_35
24*9880d681SAndroid Build Coastguard Worker
25*9880d681SAndroid Build Coastguard Workerbci_46:                                           ; preds = %bci_30
26*9880d681SAndroid Build Coastguard Worker  store [84 x i8]* %method, [84 x i8]** undef
27*9880d681SAndroid Build Coastguard Worker  br i1 false, label %no_exception, label %exception
28*9880d681SAndroid Build Coastguard Worker
29*9880d681SAndroid Build Coastguard Workerexception:                                        ; preds = %bci_46
30*9880d681SAndroid Build Coastguard Worker  ret void
31*9880d681SAndroid Build Coastguard Worker
32*9880d681SAndroid Build Coastguard Workerno_exception:                                     ; preds = %bci_46
33*9880d681SAndroid Build Coastguard Worker  ret void
34*9880d681SAndroid Build Coastguard Worker
35*9880d681SAndroid Build Coastguard Workerbci_35:                                           ; preds = %bci_30
36*9880d681SAndroid Build Coastguard Worker  %7 = getelementptr inbounds [17 x i32], [17 x i32]* %frame, i32 0, i32 15 ; <i32*> [#uses=1]
37*9880d681SAndroid Build Coastguard Worker  store i32 %2, i32* %7
38*9880d681SAndroid Build Coastguard Worker  %8 = getelementptr inbounds [17 x i32], [17 x i32]* %frame, i32 0, i32 14 ; <i32*> [#uses=1]
39*9880d681SAndroid Build Coastguard Worker  store i32 %4, i32* %8
40*9880d681SAndroid Build Coastguard Worker  %9 = getelementptr inbounds [17 x i32], [17 x i32]* %frame, i32 0, i32 13 ; <i32*> [#uses=1]
41*9880d681SAndroid Build Coastguard Worker  %10 = bitcast i32* %9 to [8 x i8]**             ; <[8 x i8]**> [#uses=1]
42*9880d681SAndroid Build Coastguard Worker  store [8 x i8]* %5, [8 x i8]** %10
43*9880d681SAndroid Build Coastguard Worker  call void inttoptr (i32 13839116 to void ([788 x i8]*, i32)*)([788 x i8]* %thread, i32 7)
44*9880d681SAndroid Build Coastguard Worker  ret void
45*9880d681SAndroid Build Coastguard Worker
46*9880d681SAndroid Build Coastguard Workerbci_21:                                           ; preds = %bci_13
47*9880d681SAndroid Build Coastguard Worker  ret void
48*9880d681SAndroid Build Coastguard Worker
49*9880d681SAndroid Build Coastguard Workerbci_4:                                            ; preds = %no_overflow
50*9880d681SAndroid Build Coastguard Worker  store [8 x i8]* %5, [8 x i8]** undef
51*9880d681SAndroid Build Coastguard Worker  store i32 undef, i32* undef
52*9880d681SAndroid Build Coastguard Worker  call void inttoptr (i32 13839116 to void ([788 x i8]*, i32)*)([788 x i8]* %thread, i32 7)
53*9880d681SAndroid Build Coastguard Worker  ret void
54*9880d681SAndroid Build Coastguard Worker}
55