1 ; This should not copy the result of foo into an xmm register. 2 ; RUN: llc < %s -march=x86 -mcpu=yonah -mtriple=i686-apple-darwin9 | not grep xmm 3 ; rdar://5689903 4 5 declare double @foo() 6 7 define double @carg({ double, double }* byval %z) nounwind { 8 entry: 9 %tmp5 = tail call double @foo() nounwind ; <double> [#uses=1] 10 ret double %tmp5 11 } 12 13