; Linear scan does not currently coalesce any two variables that have ; overlapping live intervals. When two overlapping intervals have the same ; value, they can be joined though. ; ; RUN: llc < %s -march=x86 -regalloc=linearscan | \ ; RUN: not grep {mov %\[A-Z\]\\\{2,3\\\}, %\[A-Z\]\\\{2,3\\\}} define i64 @test(i64 %x) { entry: %tmp.1 = mul i64 %x, 4294967297 ; <i64> [#uses=1] ret i64 %tmp.1 }