1 ; RUN: llc < %s -march=x86-64 | grep mov | count 2 2 ; rdar://6806252 3 4 define i64 @test(i32* %tmp13) nounwind { 5 entry: 6 br label %while.cond 7 8 while.cond: ; preds = %while.cond, %entry 9 %tmp15 = load i32, i32* %tmp13 ; <i32> [#uses=2] 10 %bf.lo = lshr i32 %tmp15, 1 ; <i32> [#uses=1] 11 %bf.lo.cleared = and i32 %bf.lo, 2147483647 ; <i32> [#uses=1] 12 %conv = zext i32 %bf.lo.cleared to i64 ; <i64> [#uses=1] 13 %bf.lo.cleared25 = and i32 %tmp15, 1 ; <i32> [#uses=1] 14 %tobool = icmp ne i32 %bf.lo.cleared25, 0 ; <i1> [#uses=1] 15 br i1 %tobool, label %while.cond, label %while.end 16 17 while.end: ; preds = %while.cond 18 ret i64 %conv 19 } 20
