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; RUN: llc < %s -march=x86 -mattr=+sse2 -pre-alloc-split
define i32 @main(i32 %argc, i8** %argv) nounwind {
entry:
br label %bb14.i
bb14.i: ; preds = %bb14.i, %entry
%i8.0.reg2mem.0.i = phi i32 [ 0, %entry ], [ %0, %bb14.i ] ; <i32> [#uses=1]
%0 = add i32 %i8.0.reg2mem.0.i, 1 ; <i32> [#uses=2]
%1 = fadd double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1]
%2 = fadd double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1]
%3 = fadd double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1]
%exitcond75.i = icmp eq i32 %0, 32 ; <i1> [#uses=1]
br i1 %exitcond75.i, label %bb24.i, label %bb14.i
bb24.i: ; preds = %bb14.i
%4 = fdiv double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1]
%5 = fdiv double %1, 0.000000e+00 ; <double> [#uses=1]
%6 = fdiv double %2, 0.000000e+00 ; <double> [#uses=1]
%7 = fdiv double %3, 0.000000e+00 ; <double> [#uses=1]
br label %bb31.i
bb31.i: ; preds = %bb31.i, %bb24.i
%tmp.0.reg2mem.0.i = phi i32 [ 0, %bb24.i ], [ %indvar.next64.i, %bb31.i ] ; <i32> [#uses=1]
%indvar.next64.i = add i32 %tmp.0.reg2mem.0.i, 1 ; <i32> [#uses=2]
%exitcond65.i = icmp eq i32 %indvar.next64.i, 64 ; <i1> [#uses=1]
br i1 %exitcond65.i, label %bb33.i, label %bb31.i
bb33.i: ; preds = %bb31.i
br label %bb35.preheader.i
bb5.i.i: ; preds = %bb35.preheader.i
%8 = call double @floor(double 0.000000e+00) nounwind readnone ; <double> [#uses=0]
br label %bb7.i.i
bb7.i.i: ; preds = %bb35.preheader.i, %bb5.i.i
br label %bb35.preheader.i
bb35.preheader.i: ; preds = %bb7.i.i, %bb33.i
%9 = fsub double 0.000000e+00, %4 ; <double> [#uses=1]
store double %9, double* null, align 8
%10 = fsub double 0.000000e+00, %5 ; <double> [#uses=1]
store double %10, double* null, align 8
%11 = fsub double 0.000000e+00, %6 ; <double> [#uses=1]
store double %11, double* null, align 8
%12 = fsub double 0.000000e+00, %7 ; <double> [#uses=1]
store double %12, double* null, align 8
br i1 false, label %bb7.i.i, label %bb5.i.i
}
declare double @floor(double) nounwind readnone
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