xref: /aosp_15_r20/external/llvm/test/Transforms/InstCombine/2009-03-20-AShrOverShift.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | grep "ashr i32 %val, 31"
2*9880d681SAndroid Build Coastguard Worker; PR3851
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine i32 @foo2(i32 %val) nounwind {
5*9880d681SAndroid Build Coastguard Workerentry:
6*9880d681SAndroid Build Coastguard Worker	%shr = ashr i32 %val, 15		; <i32> [#uses=3]
7*9880d681SAndroid Build Coastguard Worker	%shr4 = ashr i32 %shr, 17		; <i32> [#uses=1]
8*9880d681SAndroid Build Coastguard Worker        ret i32 %shr4
9*9880d681SAndroid Build Coastguard Worker }
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