2009-03-04 08:52:31 +00:00
|
|
|
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -pre-alloc-split | grep {divsd 8} | count 1
|
2008-10-26 07:49:03 +00:00
|
|
|
|
|
|
|
|
@current_surfaces.b = external global i1 ; <i1*> [#uses=1]
|
|
|
|
|
|
|
|
|
|
declare double @sin(double) nounwind readonly
|
|
|
|
|
|
|
|
|
|
declare double @asin(double) nounwind readonly
|
|
|
|
|
|
|
|
|
|
define fastcc void @trace_line(i32 %line) nounwind {
|
|
|
|
|
entry:
|
|
|
|
|
%.b3 = load i1* @current_surfaces.b ; <i1> [#uses=1]
|
|
|
|
|
br i1 %.b3, label %bb.nph, label %return
|
|
|
|
|
|
|
|
|
|
bb.nph: ; preds = %entry
|
|
|
|
|
%0 = load double* null, align 8 ; <double> [#uses=1]
|
|
|
|
|
%1 = load double* null, align 8 ; <double> [#uses=2]
|
|
|
|
|
%2 = fcmp une double %0, 0.000000e+00 ; <i1> [#uses=1]
|
|
|
|
|
br i1 %2, label %bb9.i, label %bb13.i
|
|
|
|
|
|
|
|
|
|
bb9.i: ; preds = %bb.nph
|
|
|
|
|
%3 = tail call double @asin(double 0.000000e+00) nounwind readonly ; <double> [#uses=0]
|
|
|
|
|
%4 = fdiv double 1.000000e+00, %1 ; <double> [#uses=1]
|
|
|
|
|
%5 = mul double %4, 0.000000e+00 ; <double> [#uses=1]
|
|
|
|
|
%6 = tail call double @asin(double %5) nounwind readonly ; <double> [#uses=0]
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
bb13.i: ; preds = %bb.nph
|
|
|
|
|
%7 = fdiv double 1.000000e+00, %1 ; <double> [#uses=1]
|
|
|
|
|
%8 = tail call double @sin(double 0.000000e+00) nounwind readonly ; <double> [#uses=1]
|
|
|
|
|
%9 = mul double %7, %8 ; <double> [#uses=1]
|
|
|
|
|
%10 = tail call double @asin(double %9) nounwind readonly ; <double> [#uses=0]
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
return: ; preds = %entry
|
|
|
|
|
ret void
|
|
|
|
|
}
|
