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
5 declare double @foo()
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 }