xref: /aosp_15_r20/external/llvm/test/CodeGen/PowerPC/rs-undef-use.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s
2*9880d681SAndroid Build Coastguard Workertarget triple = "powerpc64-unknown-linux-gnu"
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine void @autogen_SD156869(i8*, i64*) {
5*9880d681SAndroid Build Coastguard WorkerBB:
6*9880d681SAndroid Build Coastguard Worker  %A3 = alloca <2 x i1>
7*9880d681SAndroid Build Coastguard Worker  %A2 = alloca <8 x i32>
8*9880d681SAndroid Build Coastguard Worker  br label %CF
9*9880d681SAndroid Build Coastguard Worker
10*9880d681SAndroid Build Coastguard WorkerCF:                                               ; preds = %CF85, %CF, %BB
11*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %CF, label %CF82.critedge
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard WorkerCF82.critedge:                                    ; preds = %CF
14*9880d681SAndroid Build Coastguard Worker  store i8 -59, i8* %0
15*9880d681SAndroid Build Coastguard Worker  br label %CF82
16*9880d681SAndroid Build Coastguard Worker
17*9880d681SAndroid Build Coastguard WorkerCF82:                                             ; preds = %CF82, %CF82.critedge
18*9880d681SAndroid Build Coastguard Worker  %L17 = load i8, i8* %0
19*9880d681SAndroid Build Coastguard Worker  %E18 = extractelement <2 x i64> undef, i32 0
20*9880d681SAndroid Build Coastguard Worker  %PC = bitcast <2 x i1>* %A3 to i64*
21*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %CF82, label %CF84.critedge
22*9880d681SAndroid Build Coastguard Worker
23*9880d681SAndroid Build Coastguard WorkerCF84.critedge:                                    ; preds = %CF82
24*9880d681SAndroid Build Coastguard Worker  store i64 455385, i64* %PC
25*9880d681SAndroid Build Coastguard Worker  br label %CF84
26*9880d681SAndroid Build Coastguard Worker
27*9880d681SAndroid Build Coastguard WorkerCF84:                                             ; preds = %CF84, %CF84.critedge
28*9880d681SAndroid Build Coastguard Worker  %L40 = load i64, i64* %PC
29*9880d681SAndroid Build Coastguard Worker  store i64 -1, i64* %PC
30*9880d681SAndroid Build Coastguard Worker  %Sl46 = select i1 undef, i1 undef, i1 false
31*9880d681SAndroid Build Coastguard Worker  br i1 %Sl46, label %CF84, label %CF85
32*9880d681SAndroid Build Coastguard Worker
33*9880d681SAndroid Build Coastguard WorkerCF85:                                             ; preds = %CF84
34*9880d681SAndroid Build Coastguard Worker  %L47 = load i64, i64* %PC
35*9880d681SAndroid Build Coastguard Worker  store i64 %E18, i64* %PC
36*9880d681SAndroid Build Coastguard Worker  %PC52 = bitcast <8 x i32>* %A2 to ppc_fp128*
37*9880d681SAndroid Build Coastguard Worker  store ppc_fp128 0xM4D436562A0416DE00000000000000000, ppc_fp128* %PC52
38*9880d681SAndroid Build Coastguard Worker  %PC59 = bitcast i64* %1 to i8*
39*9880d681SAndroid Build Coastguard Worker  %Cmp61 = icmp slt i64 %L47, %L40
40*9880d681SAndroid Build Coastguard Worker  br i1 %Cmp61, label %CF, label %CF77
41*9880d681SAndroid Build Coastguard Worker
42*9880d681SAndroid Build Coastguard WorkerCF77:                                             ; preds = %CF77, %CF85
43*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %CF77, label %CF81
44*9880d681SAndroid Build Coastguard Worker
45*9880d681SAndroid Build Coastguard WorkerCF81:                                             ; preds = %CF77
46*9880d681SAndroid Build Coastguard Worker  store i8 %L17, i8* %PC59
47*9880d681SAndroid Build Coastguard Worker  ret void
48*9880d681SAndroid Build Coastguard Worker}
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