xref: /aosp_15_r20/external/llvm/test/BugPoint/replace-funcs-with-null.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; Test that bugpoint can reduce the set of functions by replacing them with null.
2*9880d681SAndroid Build Coastguard Worker;
3*9880d681SAndroid Build Coastguard Worker; RUN: bugpoint -load %llvmshlibdir/BugpointPasses%shlibext %s -output-prefix %t -replace-funcs-with-null -bugpoint-crash-decl-funcs -silence-passes -safe-run-llc
4*9880d681SAndroid Build Coastguard Worker; REQUIRES: loadable_module
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Worker@foo2 = alias i32 (), i32 ()* @foo
7*9880d681SAndroid Build Coastguard Worker
8*9880d681SAndroid Build Coastguard Workerdefine i32 @foo() { ret i32 1 }
9*9880d681SAndroid Build Coastguard Worker
10*9880d681SAndroid Build Coastguard Workerdefine i32 @test() {
11*9880d681SAndroid Build Coastguard Worker	call i32 @test()
12*9880d681SAndroid Build Coastguard Worker	ret i32 %1
13*9880d681SAndroid Build Coastguard Worker}
14*9880d681SAndroid Build Coastguard Worker
15*9880d681SAndroid Build Coastguard Workerdefine i32 @bar() { ret i32 2 }
16*9880d681SAndroid Build Coastguard Worker
17*9880d681SAndroid Build Coastguard Worker@llvm.used = appending global [1 x i8*] [i8* bitcast (i32 ()* @foo to i8*)], section "llvm.metadata"
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