forked from OSchip/llvm-project
201 lines
9.3 KiB
LLVM
201 lines
9.3 KiB
LLVM
; RUN: opt %loadPolly %defaultOpts -polly-detect -analyze %s | FileCheck %s
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; ModuleID = './stencils/adi/adi_without_param.ll'
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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"
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target triple = "x86_64-unknown-linux-gnu"
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%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] }
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%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
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@X = common global [1024 x [1024 x double]] zeroinitializer, align 32
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@A = common global [1024 x [1024 x double]] zeroinitializer, align 32
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@B = common global [1024 x [1024 x double]] zeroinitializer, align 32
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@stderr = external global %struct._IO_FILE*
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@.str = private constant [8 x i8] c"%0.2lf \00", align 1
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define void @scop_func() nounwind {
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bb.nph79:
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br label %bb5.preheader
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bb.nph: ; preds = %bb5.preheader, %bb4
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%storemerge112 = phi i64 [ %11, %bb4 ], [ 0, %bb5.preheader ]
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%scevgep83.phi.trans.insert = getelementptr [1024 x [1024 x double]]* @B, i64 0, i64 %storemerge112, i64 0
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%scevgep82.phi.trans.insert = getelementptr [1024 x [1024 x double]]* @X, i64 0, i64 %storemerge112, i64 0
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%.pre = load double* %scevgep82.phi.trans.insert, align 32
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%.pre143 = load double* %scevgep83.phi.trans.insert, align 32
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br label %bb2
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bb2: ; preds = %bb2, %bb.nph
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%0 = phi double [ %.pre143, %bb.nph ], [ %10, %bb2 ]
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%1 = phi double [ %.pre, %bb.nph ], [ %6, %bb2 ]
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%indvar = phi i64 [ 0, %bb.nph ], [ %tmp87, %bb2 ]
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%tmp5 = add i64 %indvar, 1
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%scevgep81 = getelementptr [1024 x [1024 x double]]* @B, i64 0, i64 %storemerge112, i64 %tmp5
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%scevgep80 = getelementptr [1024 x [1024 x double]]* @A, i64 0, i64 %storemerge112, i64 %tmp5
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%scevgep = getelementptr [1024 x [1024 x double]]* @X, i64 0, i64 %storemerge112, i64 %tmp5
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%tmp87 = add i64 %indvar, 1
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%2 = load double* %scevgep, align 8
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%3 = load double* %scevgep80, align 8
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%4 = fmul double %1, %3
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%5 = fdiv double %4, %0
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%6 = fsub double %2, %5
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store double %6, double* %scevgep, align 8
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%7 = load double* %scevgep81, align 8
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%8 = fmul double %3, %3
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%9 = fdiv double %8, %0
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%10 = fsub double %7, %9
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store double %10, double* %scevgep81, align 8
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%exitcond1 = icmp eq i64 %tmp87, 1023
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br i1 %exitcond1, label %bb4, label %bb2
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bb4: ; preds = %bb2
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%11 = add nsw i64 %storemerge112, 1
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%exitcond = icmp eq i64 %11, 1024
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br i1 %exitcond, label %bb7.loopexit, label %bb.nph
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bb7.loopexit: ; preds = %bb4
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br label %bb7
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bb7: ; preds = %bb7.loopexit, %bb7
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%storemerge217 = phi i64 [ %15, %bb7 ], [ 0, %bb7.loopexit ]
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%scevgep93 = getelementptr [1024 x [1024 x double]]* @B, i64 0, i64 %storemerge217, i64 1023
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%scevgep92 = getelementptr [1024 x [1024 x double]]* @X, i64 0, i64 %storemerge217, i64 1023
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%12 = load double* %scevgep92, align 8
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%13 = load double* %scevgep93, align 8
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%14 = fdiv double %12, %13
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store double %14, double* %scevgep92, align 8
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%15 = add nsw i64 %storemerge217, 1
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%exitcond11 = icmp eq i64 %15, 1024
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br i1 %exitcond11, label %bb12.preheader.loopexit, label %bb7
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bb11: ; preds = %bb12.preheader, %bb11
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%storemerge920 = phi i64 [ %23, %bb11 ], [ 0, %bb12.preheader ]
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%tmp22 = mul i64 %storemerge920, -1
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%tmp23 = add i64 %tmp22, 1021
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%scevgep100 = getelementptr [1024 x [1024 x double]]* @B, i64 0, i64 %storemerge323, i64 %tmp23
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%scevgep99 = getelementptr [1024 x [1024 x double]]* @A, i64 0, i64 %storemerge323, i64 %tmp23
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%scevgep98 = getelementptr [1024 x [1024 x double]]* @X, i64 0, i64 %storemerge323, i64 %tmp23
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%tmp27 = add i64 %tmp22, 1022
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%scevgep96 = getelementptr [1024 x [1024 x double]]* @X, i64 0, i64 %storemerge323, i64 %tmp27
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%16 = load double* %scevgep96, align 8
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%17 = load double* %scevgep98, align 8
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%18 = load double* %scevgep99, align 8
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%19 = fmul double %17, %18
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%20 = fsub double %16, %19
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%21 = load double* %scevgep100, align 8
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%22 = fdiv double %20, %21
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store double %22, double* %scevgep96, align 8
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%23 = add nsw i64 %storemerge920, 1
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%exitcond14 = icmp eq i64 %23, 1022
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br i1 %exitcond14, label %bb13, label %bb11
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bb13: ; preds = %bb11
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%24 = add nsw i64 %storemerge323, 1
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%exitcond21 = icmp eq i64 %24, 1024
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br i1 %exitcond21, label %bb18.preheader.loopexit, label %bb12.preheader
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bb12.preheader.loopexit: ; preds = %bb7
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br label %bb12.preheader
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bb12.preheader: ; preds = %bb12.preheader.loopexit, %bb13
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%storemerge323 = phi i64 [ %24, %bb13 ], [ 0, %bb12.preheader.loopexit ]
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br label %bb11
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bb17: ; preds = %bb18.preheader, %bb17
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%storemerge828 = phi i64 [ %36, %bb17 ], [ 0, %bb18.preheader ]
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%scevgep114 = getelementptr [1024 x [1024 x double]]* @B, i64 0, i64 %indvar110, i64 %storemerge828
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%scevgep113 = getelementptr [1024 x [1024 x double]]* @X, i64 0, i64 %indvar110, i64 %storemerge828
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%scevgep116 = getelementptr [1024 x [1024 x double]]* @B, i64 0, i64 %tmp38, i64 %storemerge828
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%scevgep115 = getelementptr [1024 x [1024 x double]]* @A, i64 0, i64 %tmp38, i64 %storemerge828
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%scevgep112 = getelementptr [1024 x [1024 x double]]* @X, i64 0, i64 %tmp38, i64 %storemerge828
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%25 = load double* %scevgep112, align 8
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%26 = load double* %scevgep113, align 8
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%27 = load double* %scevgep115, align 8
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%28 = fmul double %26, %27
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%29 = load double* %scevgep114, align 8
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%30 = fdiv double %28, %29
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%31 = fsub double %25, %30
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store double %31, double* %scevgep112, align 8
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%32 = load double* %scevgep116, align 8
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%33 = fmul double %27, %27
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%34 = fdiv double %33, %29
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%35 = fsub double %32, %34
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store double %35, double* %scevgep116, align 8
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%36 = add nsw i64 %storemerge828, 1
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%exitcond29 = icmp eq i64 %36, 1024
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br i1 %exitcond29, label %bb19, label %bb17
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bb19: ; preds = %bb17
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%tmp120 = add i64 %indvar110, 1
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%exitcond35 = icmp eq i64 %tmp120, 1023
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br i1 %exitcond35, label %bb22.loopexit, label %bb18.preheader
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bb18.preheader.loopexit: ; preds = %bb13
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br label %bb18.preheader
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bb18.preheader: ; preds = %bb18.preheader.loopexit, %bb19
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%indvar110 = phi i64 [ %tmp120, %bb19 ], [ 0, %bb18.preheader.loopexit ]
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%tmp38 = add i64 %indvar110, 1
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br label %bb17
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bb22.loopexit: ; preds = %bb19
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br label %bb22
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bb22: ; preds = %bb22.loopexit, %bb22
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%storemerge535 = phi i64 [ %40, %bb22 ], [ 0, %bb22.loopexit ]
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%scevgep126 = getelementptr [1024 x [1024 x double]]* @B, i64 0, i64 1023, i64 %storemerge535
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%scevgep125 = getelementptr [1024 x [1024 x double]]* @X, i64 0, i64 1023, i64 %storemerge535
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%37 = load double* %scevgep125, align 8
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%38 = load double* %scevgep126, align 8
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%39 = fdiv double %37, %38
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store double %39, double* %scevgep125, align 8
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%40 = add nsw i64 %storemerge535, 1
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%exitcond42 = icmp eq i64 %40, 1024
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br i1 %exitcond42, label %bb27.preheader.loopexit, label %bb22
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bb26: ; preds = %bb27.preheader, %bb26
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%storemerge737 = phi i64 [ %48, %bb26 ], [ 0, %bb27.preheader ]
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%scevgep132 = getelementptr [1024 x [1024 x double]]* @A, i64 0, i64 %tmp54, i64 %storemerge737
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%scevgep131 = getelementptr [1024 x [1024 x double]]* @X, i64 0, i64 %tmp54, i64 %storemerge737
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%scevgep133 = getelementptr [1024 x [1024 x double]]* @B, i64 0, i64 %tmp57, i64 %storemerge737
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%scevgep129 = getelementptr [1024 x [1024 x double]]* @X, i64 0, i64 %tmp57, i64 %storemerge737
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%41 = load double* %scevgep129, align 8
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%42 = load double* %scevgep131, align 8
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%43 = load double* %scevgep132, align 8
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%44 = fmul double %42, %43
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%45 = fsub double %41, %44
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%46 = load double* %scevgep133, align 8
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%47 = fdiv double %45, %46
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store double %47, double* %scevgep129, align 8
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%48 = add nsw i64 %storemerge737, 1
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%exitcond45 = icmp eq i64 %48, 1024
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br i1 %exitcond45, label %bb28, label %bb26
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bb28: ; preds = %bb26
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%49 = add nsw i64 %storemerge639, 1
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%exitcond52 = icmp eq i64 %49, 1022
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br i1 %exitcond52, label %bb30, label %bb27.preheader
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bb27.preheader.loopexit: ; preds = %bb22
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br label %bb27.preheader
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bb27.preheader: ; preds = %bb27.preheader.loopexit, %bb28
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%storemerge639 = phi i64 [ %49, %bb28 ], [ 0, %bb27.preheader.loopexit ]
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%tmp53 = mul i64 %storemerge639, -1
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%tmp54 = add i64 %tmp53, 1021
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%tmp57 = add i64 %tmp53, 1022
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br label %bb26
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bb30: ; preds = %bb28
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%50 = add nsw i64 %storemerge44, 1
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%exitcond60 = icmp eq i64 %50, 10
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br i1 %exitcond60, label %return, label %bb5.preheader
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bb5.preheader: ; preds = %bb30, %bb.nph79
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%storemerge44 = phi i64 [ 0, %bb.nph79 ], [ %50, %bb30 ]
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br label %bb.nph
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return: ; preds = %bb30
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ret void
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}
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; CHECK: Valid Region for Scop: bb5.preheader => return
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