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1; RUN: llc < %s -mtriple=arm64-apple-iOS5.02 3; CPSR is not allocatable so fast allocatable wouldn't mark them killed.4; rdar://93132725 6define hidden void @t(i1 %arg) nounwind {7entry:8 %cmp = icmp eq ptr null, undef9 %frombool = zext i1 %cmp to i810 store i8 %frombool, ptr undef, align 111 %tmp4 = load i8, ptr undef, align 112 %tobool = trunc i8 %tmp4 to i113 br i1 %tobool, label %land.lhs.true, label %if.end14 15land.lhs.true: ; preds = %entry16 unreachable17 18if.end: ; preds = %entry19 br i1 %arg, label %land.lhs.true14, label %if.end3320 21land.lhs.true14: ; preds = %if.end22 unreachable23 24if.end33: ; preds = %if.end25 unreachable26}27