xref: /aosp_15_r20/external/llvm/test/CodeGen/Hexagon/packetize-tailcall-arg.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=hexagon < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; There should only be one packet:
3*9880d681SAndroid Build Coastguard Worker; {
4*9880d681SAndroid Build Coastguard Worker;   jump free
5*9880d681SAndroid Build Coastguard Worker;   r0 = memw(r0 + #-4)
6*9880d681SAndroid Build Coastguard Worker; }
7*9880d681SAndroid Build Coastguard Worker;
8*9880d681SAndroid Build Coastguard Worker; CHECK: {
9*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: {
10*9880d681SAndroid Build Coastguard Worker
11*9880d681SAndroid Build Coastguard Workerdefine void @fred(i8* %p) nounwind {
12*9880d681SAndroid Build Coastguard Workerentry:
13*9880d681SAndroid Build Coastguard Worker  %arrayidx = getelementptr inbounds i8, i8* %p, i32 -4
14*9880d681SAndroid Build Coastguard Worker  %t0 = bitcast i8* %arrayidx to i8**
15*9880d681SAndroid Build Coastguard Worker  %t1 = load i8*, i8** %t0, align 4
16*9880d681SAndroid Build Coastguard Worker  tail call void @free(i8* %t1)
17*9880d681SAndroid Build Coastguard Worker  ret void
18*9880d681SAndroid Build Coastguard Worker}
19*9880d681SAndroid Build Coastguard Worker
20*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind
21*9880d681SAndroid Build Coastguard Workerdeclare void @free(i8* nocapture) nounwind
22*9880d681SAndroid Build Coastguard Worker
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