xref: /aosp_15_r20/external/llvm/test/Transforms/InstCombine/2006-09-15-CastToBool.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | grep and
2*9880d681SAndroid Build Coastguard Worker; PR913
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine i32 @test(i32* %tmp1) {
5*9880d681SAndroid Build Coastguard Worker        %tmp.i = load i32, i32* %tmp1                ; <i32> [#uses=1]
6*9880d681SAndroid Build Coastguard Worker        %tmp = bitcast i32 %tmp.i to i32                ; <i32> [#uses=1]
7*9880d681SAndroid Build Coastguard Worker        %tmp2.ui = lshr i32 %tmp, 5             ; <i32> [#uses=1]
8*9880d681SAndroid Build Coastguard Worker        %tmp2 = bitcast i32 %tmp2.ui to i32             ; <i32> [#uses=1]
9*9880d681SAndroid Build Coastguard Worker        %tmp3 = and i32 %tmp2, 1                ; <i32> [#uses=1]
10*9880d681SAndroid Build Coastguard Worker        %tmp3.upgrd.1 = icmp ne i32 %tmp3, 0            ; <i1> [#uses=1]
11*9880d681SAndroid Build Coastguard Worker        %tmp34 = zext i1 %tmp3.upgrd.1 to i32           ; <i32> [#uses=1]
12*9880d681SAndroid Build Coastguard Worker        ret i32 %tmp34
13*9880d681SAndroid Build Coastguard Worker}
14*9880d681SAndroid Build Coastguard Worker
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