xref: /aosp_15_r20/external/llvm/test/Transforms/InstCombine/2007-03-25-DoubleShift.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; PR1271
2*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | grep and
3*9880d681SAndroid Build Coastguard Workerdefine i1 @test(i32 %tmp13) {
4*9880d681SAndroid Build Coastguard Workerentry:
5*9880d681SAndroid Build Coastguard Worker	%tmp14 = shl i32 %tmp13, 12		; <i32> [#uses=1]
6*9880d681SAndroid Build Coastguard Worker	%tmp15 = lshr i32 %tmp14, 12		; <i32> [#uses=1]
7*9880d681SAndroid Build Coastguard Worker	%res = icmp ne i32 %tmp15, 0		; <i1>:3 [#uses=1]
8*9880d681SAndroid Build Coastguard Worker        ret i1 %res
9*9880d681SAndroid Build Coastguard Worker}
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