xref: /aosp_15_r20/external/llvm/test/Transforms/InstCombine/memset.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | not grep "call.*llvm.memset"
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine i32 @main() {
4*9880d681SAndroid Build Coastguard Worker  %target = alloca [1024 x i8]
5*9880d681SAndroid Build Coastguard Worker  %target_p = getelementptr [1024 x i8], [1024 x i8]* %target, i32 0, i32 0
6*9880d681SAndroid Build Coastguard Worker  call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 0, i32 1, i1 false)
7*9880d681SAndroid Build Coastguard Worker  call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 1, i32 1, i1 false)
8*9880d681SAndroid Build Coastguard Worker  call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 2, i32 2, i1 false)
9*9880d681SAndroid Build Coastguard Worker  call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 4, i32 4, i1 false)
10*9880d681SAndroid Build Coastguard Worker  call void @llvm.memset.p0i8.i32(i8* %target_p, i8 1, i32 8, i32 8, i1 false)
11*9880d681SAndroid Build Coastguard Worker  ret i32 0
12*9880d681SAndroid Build Coastguard Worker}
13*9880d681SAndroid Build Coastguard Worker
14*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
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