| ; 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 |