1 ; RUN: llc < %s -tailcallopt -march=x86-64 -mattr=+sse2 -mtriple=x86_64-apple-darwin | grep fstpt 2 ; RUN: llc < %s -tailcallopt -march=x86-64 -mattr=+sse2 -mtriple=x86_64-apple-darwin | grep xmm 3 4 ; Check that x86-64 tail calls support x86_fp80 and v2f32 types. (Tail call 5 ; calling convention out of sync with standard c calling convention on x86_64) 6 ; Bug 4278. 7 8 declare fastcc double @tailcallee(x86_fp80, <2 x float>) 9 10 define fastcc double @tailcall() { 11 entry: 12 %tmp = fpext float 1.000000e+00 to x86_fp80 13 %tmp2 = tail call fastcc double @tailcallee( x86_fp80 %tmp, <2 x float> <float 1.000000e+00, float 1.000000e+00>) 14 ret double %tmp2 15 } 16
