xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/GC/deadargelim.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -deadargelim
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.gcroot(i8**, i8*)
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Workerdefine void @g() {
6*9880d681SAndroid Build Coastguard Workerentry:
7*9880d681SAndroid Build Coastguard Worker	call void @f(i32 0)
8*9880d681SAndroid Build Coastguard Worker	ret void
9*9880d681SAndroid Build Coastguard Worker}
10*9880d681SAndroid Build Coastguard Worker
11*9880d681SAndroid Build Coastguard Workerdefine internal void @f(i32 %unused) gc "example" {
12*9880d681SAndroid Build Coastguard Workerentry:
13*9880d681SAndroid Build Coastguard Worker	%var = alloca i8*
14*9880d681SAndroid Build Coastguard Worker	call void @llvm.gcroot(i8** %var, i8* null)
15*9880d681SAndroid Build Coastguard Worker	ret void
16*9880d681SAndroid Build Coastguard Worker}
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