| ; RUN: opt %loadPolly %defaultOpts -polly-detect -analyze %s | FileCheck %s |
| ; ModuleID = './linear-algebra/kernels/gemm/gemm_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 } |
| |
| @alpha = common global double 0.000000e+00 |
| @beta = common global double 0.000000e+00 |
| @A = common global [512 x [512 x double]] zeroinitializer, align 32 |
| @B = common global [512 x [512 x double]] zeroinitializer, align 32 |
| @C = common global [512 x [512 x double]] zeroinitializer, align 32 |
| @stderr = external global %struct._IO_FILE* |
| @.str = private constant [8 x i8] c"%0.2lf \00", align 1 |
| |
| define void @scop_func() nounwind { |
| bb.nph26.bb.nph26.split_crit_edge: |
| %0 = load double* @beta, align 8 |
| %1 = load double* @alpha, align 8 |
| br label %bb5.preheader |
| |
| bb4.us: ; preds = %bb2.us |
| %.lcssa = phi double [ %7, %bb2.us ] |
| store double %.lcssa, double* %scevgep30 |
| %2 = add nsw i64 %storemerge14.us, 1 |
| %exitcond = icmp eq i64 %2, 512 |
| br i1 %exitcond, label %bb6, label %bb.nph.us |
| |
| bb2.us: ; preds = %bb.nph.us, %bb2.us |
| %.tmp.0.us = phi double [ %10, %bb.nph.us ], [ %7, %bb2.us ] |
| %storemerge23.us = phi i64 [ 0, %bb.nph.us ], [ %8, %bb2.us ] |
| %scevgep27 = getelementptr [512 x [512 x double]]* @A, i64 0, i64 %storemerge9, i64 %storemerge23.us |
| %scevgep = getelementptr [512 x [512 x double]]* @B, i64 0, i64 %storemerge23.us, i64 %storemerge14.us |
| %3 = load double* %scevgep27, align 8 |
| %4 = fmul double %3, %1 |
| %5 = load double* %scevgep, align 8 |
| %6 = fmul double %4, %5 |
| %7 = fadd double %.tmp.0.us, %6 |
| %8 = add nsw i64 %storemerge23.us, 1 |
| %exitcond1 = icmp eq i64 %8, 512 |
| br i1 %exitcond1, label %bb4.us, label %bb2.us |
| |
| bb.nph.us: ; preds = %bb5.preheader, %bb4.us |
| %storemerge14.us = phi i64 [ %2, %bb4.us ], [ 0, %bb5.preheader ] |
| %scevgep30 = getelementptr [512 x [512 x double]]* @C, i64 0, i64 %storemerge9, i64 %storemerge14.us |
| %9 = load double* %scevgep30, align 8 |
| %10 = fmul double %9, %0 |
| store double %10, double* %scevgep30, align 8 |
| br label %bb2.us |
| |
| bb6: ; preds = %bb4.us |
| %11 = add nsw i64 %storemerge9, 1 |
| %exitcond6 = icmp ne i64 %11, 512 |
| br i1 %exitcond6, label %bb5.preheader, label %return |
| |
| bb5.preheader: ; preds = %bb6, %bb.nph26.bb.nph26.split_crit_edge |
| %storemerge9 = phi i64 [ 0, %bb.nph26.bb.nph26.split_crit_edge ], [ %11, %bb6 ] |
| br label %bb.nph.us |
| |
| return: ; preds = %bb6 |
| ret void |
| } |
| ; CHECK: Valid Region for Scop: bb5.preheader => return |
