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      1 ; RUN: llc < %s -mtriple=i386-apple-darwin8 -mattr=+sse2  | FileCheck %s --check-prefix=X32
      2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefix=X64
      3 
      4 ; Sibcall optimization of expanded libcalls.
      5 ; rdar://8707777
      6 
      7 define double @foo(double %a) nounwind readonly ssp {
      8 entry:
      9 ; X32: foo:
     10 ; X32: jmp _sin$stub
     11 
     12 ; X64: foo:
     13 ; X64: jmp _sin
     14   %0 = tail call double @sin(double %a) nounwind readonly
     15   ret double %0
     16 }
     17 
     18 define float @bar(float %a) nounwind readonly ssp {
     19 ; X32: bar:
     20 ; X32: jmp _sinf$stub
     21 
     22 ; X64: bar:
     23 ; X64: jmp _sinf
     24 entry:
     25   %0 = tail call float @sinf(float %a) nounwind readonly
     26   ret float %0
     27 }
     28 
     29 declare float @sinf(float) nounwind readonly
     30 
     31 declare double @sin(double) nounwind readonly
     32