1; RUN: llc < %s -march=x86 2 3define i64 @t(i64 %maxIdleDuration) nounwind { 4 call void asm sideeffect "wrmsr", "{cx},A,~{dirflag},~{fpsr},~{flags}"( i32 416, i64 0 ) nounwind 5 unreachable 6} 7