| ; RUN: opt %loadPolly -correlated-propagation %defaultOpts -polly-ast -analyze %s | FileCheck %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" |
| |
| %struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i64, i32, [20 x i8] } |
| %struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 } |
| |
| @A = common global [128 x [128 x [128 x double]]] zeroinitializer, align 32 |
| @C4 = common global [128 x [128 x double]] zeroinitializer, align 32 |
| @stderr = external global %struct._IO_FILE* |
| @.str = private constant [8 x i8] c"%0.2lf \00", align 1 |
| @sum = common global [128 x [128 x [128 x double]]] zeroinitializer, align 32 |
| |
| define void @scop_func(i64 %nr, i64 %nq, i64 %np) nounwind { |
| entry: |
| %0 = icmp sgt i64 %nr, 0 |
| br i1 %0, label %bb.nph50, label %return |
| |
| bb5.us: ; preds = %bb3.us |
| %.lcssa = phi double [ %5, %bb3.us ] |
| store double %.lcssa, double* %scevgep54 |
| %1 = add nsw i64 %storemerge26.us, 1 |
| %exitcond = icmp eq i64 %1, %np |
| br i1 %exitcond, label %bb9.loopexit, label %bb.nph.us |
| |
| bb3.us: ; preds = %bb.nph.us, %bb3.us |
| %.tmp.0.us = phi double [ 0.000000e+00, %bb.nph.us ], [ %5, %bb3.us ] |
| %storemerge45.us = phi i64 [ 0, %bb.nph.us ], [ %6, %bb3.us ] |
| %scevgep = getelementptr [128 x [128 x double]]* @C4, i64 0, i64 %storemerge45.us, i64 %storemerge26.us |
| %scevgep51 = getelementptr [128 x [128 x [128 x double]]]* @A, i64 0, i64 %storemerge43, i64 %storemerge113, i64 %storemerge45.us |
| %2 = load double* %scevgep51, align 8 |
| %3 = load double* %scevgep, align 8 |
| %4 = fmul double %2, %3 |
| %5 = fadd double %.tmp.0.us, %4 |
| %6 = add nsw i64 %storemerge45.us, 1 |
| %exitcond1 = icmp eq i64 %6, %np |
| br i1 %exitcond1, label %bb5.us, label %bb3.us |
| |
| bb.nph.us: ; preds = %bb.nph.us.preheader, %bb5.us |
| %storemerge26.us = phi i64 [ %1, %bb5.us ], [ 0, %bb.nph.us.preheader ] |
| %scevgep54 = getelementptr [128 x [128 x [128 x double]]]* @sum, i64 0, i64 %storemerge43, i64 %storemerge113, i64 %storemerge26.us |
| store double 0.000000e+00, double* %scevgep54, align 8 |
| br label %bb3.us |
| |
| bb8: ; preds = %bb8.preheader, %bb8 |
| %storemerge311 = phi i64 [ %8, %bb8 ], [ 0, %bb8.preheader ] |
| %scevgep62 = getelementptr [128 x [128 x [128 x double]]]* @sum, i64 0, i64 %storemerge43, i64 %storemerge113, i64 %storemerge311 |
| %scevgep61 = getelementptr [128 x [128 x [128 x double]]]* @A, i64 0, i64 %storemerge43, i64 %storemerge113, i64 %storemerge311 |
| %7 = load double* %scevgep62, align 8 |
| store double %7, double* %scevgep61, align 8 |
| %8 = add nsw i64 %storemerge311, 1 |
| %exitcond6 = icmp eq i64 %8, %np |
| br i1 %exitcond6, label %bb10.loopexit, label %bb8 |
| |
| bb9.loopexit: ; preds = %bb5.us |
| br i1 %14, label %bb8.preheader, label %bb10 |
| |
| bb8.preheader: ; preds = %bb9.loopexit |
| br label %bb8 |
| |
| bb10.loopexit: ; preds = %bb8 |
| br label %bb10 |
| |
| bb10: ; preds = %bb10.loopexit, %bb6.preheader, %bb9.loopexit |
| %storemerge12566 = phi i64 [ %storemerge113, %bb9.loopexit ], [ %storemerge113, %bb6.preheader ], [ %storemerge113, %bb10.loopexit ] |
| %storemerge4464 = phi i64 [ %storemerge43, %bb9.loopexit ], [ %storemerge43, %bb6.preheader ], [ %storemerge43, %bb10.loopexit ] |
| %9 = add nsw i64 %storemerge12566, 1 |
| %10 = icmp slt i64 %9, %nq |
| br i1 %10, label %bb6.preheader.backedge, label %bb12 |
| |
| bb6.preheader.backedge: ; preds = %bb10, %bb12 |
| %storemerge43.be = phi i64 [ %storemerge4464, %bb10 ], [ %11, %bb12 ] |
| %storemerge113.be = phi i64 [ %9, %bb10 ], [ 0, %bb12 ] |
| br label %bb6.preheader |
| |
| bb6.preheader: ; preds = %bb6.preheader.backedge, %bb6.preheader.preheader |
| %storemerge43 = phi i64 [ 0, %bb6.preheader.preheader ], [ %storemerge43.be, %bb6.preheader.backedge ] |
| %storemerge113 = phi i64 [ 0, %bb6.preheader.preheader ], [ %storemerge113.be, %bb6.preheader.backedge ] |
| br i1 %14, label %bb.nph.us.preheader, label %bb10 |
| |
| bb.nph.us.preheader: ; preds = %bb6.preheader |
| br label %bb.nph.us |
| |
| bb12: ; preds = %bb10 |
| %11 = add nsw i64 %storemerge4464, 1 |
| %12 = icmp slt i64 %11, %nr |
| br i1 %12, label %bb6.preheader.backedge, label %return.loopexit |
| |
| bb.nph50: ; preds = %entry |
| %13 = icmp sgt i64 %nq, 0 |
| %14 = icmp sgt i64 %np, 0 |
| br i1 %13, label %bb6.preheader.preheader, label %return |
| |
| bb6.preheader.preheader: ; preds = %bb.nph50 |
| br label %bb6.preheader |
| |
| return.loopexit: ; preds = %bb12 |
| br label %return |
| |
| return: ; preds = %return.loopexit, %bb.nph50, %entry |
| ret void |
| } |
| ; CHECK: for region: 'entry.split => return' in function 'scop_func': |