| ; RUN: opt %loadPolly %defaultOpts -polly-codegen-isl %s |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define void @fft_float(i32 %NumSamples) nounwind { |
| br label %bb18 |
| |
| bb18: ; preds = %bb17 |
| br i1 false, label %bb19, label %bb22 |
| |
| bb19: ; preds = %bb18 |
| %a = uitofp i32 %NumSamples to double ; <double> [#uses=1] |
| br label %bb21 |
| |
| bb20: ; preds = %bb21 |
| %1 = load float* undef, align 4 ; <float> [#uses=0] |
| %2 = fpext float undef to double ; <double> [#uses=1] |
| %3 = fdiv double %2, %a ; <double> [#uses=0] |
| %indvar.next = add i64 %indvar, 1 ; <i64> [#uses=1] |
| br label %bb21 |
| |
| bb21: ; preds = %bb20, %bb19 |
| %indvar = phi i64 [ %indvar.next, %bb20 ], [ 0, %bb19 ] ; <i64> [#uses=1] |
| br i1 false, label %bb20, label %bb22.loopexit |
| |
| bb22.loopexit: ; preds = %bb21 |
| br label %bb22 |
| |
| bb22: ; preds = %bb22.loopexit, %bb18 |
| br label %return |
| |
| return: ; preds = %bb22 |
| ret void |
| } |