xref: /aosp_15_r20/external/llvm/test/CodeGen/Hexagon/block-ranges-nodef.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=hexagon < %s
2*9880d681SAndroid Build Coastguard Worker; REQUIRES: asserts
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workertarget triple = "hexagon"
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workerdeclare void @foo() #0
7*9880d681SAndroid Build Coastguard Worker
8*9880d681SAndroid Build Coastguard Workerdefine hidden fastcc void @fred(i32 %a, i64 %b, i64 %c) unnamed_addr #1 {
9*9880d681SAndroid Build Coastguard Workerentry:
10*9880d681SAndroid Build Coastguard Worker  %cmp17 = icmp ne i64 %c, 0
11*9880d681SAndroid Build Coastguard Worker  %conv19 = zext i1 %cmp17 to i64
12*9880d681SAndroid Build Coastguard Worker  %or = or i64 %conv19, %b
13*9880d681SAndroid Build Coastguard Worker  store i64 %or, i64* undef, align 8
14*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %if.then44, label %if.end96
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Workerif.then44:                                        ; preds = %entry
17*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %overflow, label %lor.lhs.false
18*9880d681SAndroid Build Coastguard Worker
19*9880d681SAndroid Build Coastguard Workerlor.lhs.false:                                    ; preds = %if.then44
20*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %overflow, label %if.end52
21*9880d681SAndroid Build Coastguard Worker
22*9880d681SAndroid Build Coastguard Workerif.end52:                                         ; preds = %lor.lhs.false
23*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %if.then55, label %if.end96
24*9880d681SAndroid Build Coastguard Worker
25*9880d681SAndroid Build Coastguard Workerif.then55:                                        ; preds = %if.end52
26*9880d681SAndroid Build Coastguard Worker  %cmp60 = icmp slt i32 %a, 0
27*9880d681SAndroid Build Coastguard Worker  %or.cond = or i1 %cmp60, false
28*9880d681SAndroid Build Coastguard Worker  %cmp63 = icmp ule i64 %or, undef
29*9880d681SAndroid Build Coastguard Worker  %.cmp63 = or i1 %cmp63, %or.cond
30*9880d681SAndroid Build Coastguard Worker  call void @foo()
31*9880d681SAndroid Build Coastguard Worker  %or.cond299 = and i1 %.cmp63, undef
32*9880d681SAndroid Build Coastguard Worker  br i1 %or.cond299, label %if.then72, label %if.end73
33*9880d681SAndroid Build Coastguard Worker
34*9880d681SAndroid Build Coastguard Workerif.then72:                                        ; preds = %if.then55
35*9880d681SAndroid Build Coastguard Worker  unreachable
36*9880d681SAndroid Build Coastguard Worker
37*9880d681SAndroid Build Coastguard Workerif.end73:                                         ; preds = %if.then55
38*9880d681SAndroid Build Coastguard Worker  unreachable
39*9880d681SAndroid Build Coastguard Worker
40*9880d681SAndroid Build Coastguard Workerif.end96:                                         ; preds = %if.end52, %entry
41*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %if.end102, label %if.then98
42*9880d681SAndroid Build Coastguard Worker
43*9880d681SAndroid Build Coastguard Workerif.then98:                                        ; preds = %if.end96
44*9880d681SAndroid Build Coastguard Worker  br label %if.end102
45*9880d681SAndroid Build Coastguard Worker
46*9880d681SAndroid Build Coastguard Workerif.end102:                                        ; preds = %if.then98, %if.end96
47*9880d681SAndroid Build Coastguard Worker  unreachable
48*9880d681SAndroid Build Coastguard Worker
49*9880d681SAndroid Build Coastguard Workeroverflow:                                         ; preds = %lor.lhs.false, %if.then44
50*9880d681SAndroid Build Coastguard Worker  ret void
51*9880d681SAndroid Build Coastguard Worker}
52*9880d681SAndroid Build Coastguard Worker
53*9880d681SAndroid Build Coastguard Workerattributes #0 = { noinline norecurse nounwind }
54*9880d681SAndroid Build Coastguard Workerattributes #1 = { noinline nounwind }
55*9880d681SAndroid Build Coastguard Worker
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