| ; RUN: opt %loadPolly %defaultOpts -polly-detect -analyze %s | FileCheck %s |
| ; ModuleID = './linear-algebra/kernels/doitgen/doitgen_without_param.ll' |
| 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() nounwind { |
| bb.nph50.bb.nph50.split_crit_edge: |
| br label %bb11.preheader |
| |
| bb5.us: ; preds = %bb3.us |
| %.lcssa = phi double [ %4, %bb3.us ] |
| store double %.lcssa, double* %scevgep54 |
| %0 = add nsw i64 %storemerge26.us, 1 |
| %exitcond = icmp eq i64 %0, 128 |
| br i1 %exitcond, label %bb8.loopexit, label %bb.nph.us |
| |
| bb3.us: ; preds = %bb.nph.us, %bb3.us |
| %.tmp.0.us = phi double [ 0.000000e+00, %bb.nph.us ], [ %4, %bb3.us ] |
| %storemerge45.us = phi i64 [ 0, %bb.nph.us ], [ %5, %bb3.us ] |
| %scevgep51 = getelementptr [128 x [128 x [128 x double]]]* @A, i64 0, i64 %storemerge30, i64 %storemerge113, i64 %storemerge45.us |
| %scevgep = getelementptr [128 x [128 x double]]* @C4, i64 0, i64 %storemerge45.us, i64 %storemerge26.us |
| %1 = load double* %scevgep51, align 8 |
| %2 = load double* %scevgep, align 8 |
| %3 = fmul double %1, %2 |
| %4 = fadd double %.tmp.0.us, %3 |
| %5 = add nsw i64 %storemerge45.us, 1 |
| %exitcond1 = icmp eq i64 %5, 128 |
| br i1 %exitcond1, label %bb5.us, label %bb3.us |
| |
| bb.nph.us: ; preds = %bb6.preheader, %bb5.us |
| %storemerge26.us = phi i64 [ %0, %bb5.us ], [ 0, %bb6.preheader ] |
| %scevgep54 = getelementptr [128 x [128 x [128 x double]]]* @sum, i64 0, i64 %storemerge30, i64 %storemerge113, i64 %storemerge26.us |
| store double 0.000000e+00, double* %scevgep54, align 8 |
| br label %bb3.us |
| |
| bb8.loopexit: ; preds = %bb5.us |
| br label %bb8 |
| |
| bb8: ; preds = %bb8.loopexit, %bb8 |
| %storemerge311 = phi i64 [ %7, %bb8 ], [ 0, %bb8.loopexit ] |
| %scevgep57 = getelementptr [128 x [128 x [128 x double]]]* @sum, i64 0, i64 %storemerge30, i64 %storemerge113, i64 %storemerge311 |
| %scevgep56 = getelementptr [128 x [128 x [128 x double]]]* @A, i64 0, i64 %storemerge30, i64 %storemerge113, i64 %storemerge311 |
| %6 = load double* %scevgep57, align 8 |
| store double %6, double* %scevgep56, align 8 |
| %7 = add nsw i64 %storemerge311, 1 |
| %exitcond6 = icmp eq i64 %7, 128 |
| br i1 %exitcond6, label %bb10, label %bb8 |
| |
| bb10: ; preds = %bb8 |
| %8 = add nsw i64 %storemerge113, 1 |
| %exitcond9 = icmp ne i64 %8, 128 |
| br i1 %exitcond9, label %bb6.preheader, label %bb12 |
| |
| bb6.preheader: ; preds = %bb11.preheader, %bb10 |
| %storemerge113 = phi i64 [ %8, %bb10 ], [ 0, %bb11.preheader ] |
| br label %bb.nph.us |
| |
| bb12: ; preds = %bb10 |
| %9 = add nsw i64 %storemerge30, 1 |
| %exitcond14 = icmp ne i64 %9, 128 |
| br i1 %exitcond14, label %bb11.preheader, label %return |
| |
| bb11.preheader: ; preds = %bb12, %bb.nph50.bb.nph50.split_crit_edge |
| %storemerge30 = phi i64 [ 0, %bb.nph50.bb.nph50.split_crit_edge ], [ %9, %bb12 ] |
| br label %bb6.preheader |
| |
| return: ; preds = %bb12 |
| ret void |
| } |
| ; CHECK: Valid Region for Scop: bb11.preheader => return |
