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1; RUN: llc -verify-machineinstrs < %s2 3target datalayout = "E-p:32:32"4target triple = "powerpc-unknown-linux-gnu"5 6define void @foo(i32 %X) {7entry:8        %tmp1 = and i32 %X, 3           ; <i32> [#uses=1]9; CHECK:  xori 3, 3, 110        %tmp2 = xor i32 %tmp1, 1                ; <i32> [#uses=1]11        %tmp = icmp eq i32 %tmp2, 0             ; <i1> [#uses=1]12        br i1 %tmp, label %UnifiedReturnBlock, label %cond_true13cond_true:              ; preds = %entry14        tail call i32 (...) @bar( )            ; <i32>:0 [#uses=0]15        ret void16UnifiedReturnBlock:             ; preds = %entry17        ret void18}19 20declare i32 @bar(...)21 22