forked from OSchip/llvm-project
132 lines
6.7 KiB
LLVM
132 lines
6.7 KiB
LLVM
; RUN: opt %loadPolly -polly-delicm-max-ops=1000000 -polly-delicm -analyze < %s | FileCheck %s
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;
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; This causes an assertion to fail on out-of-quota after 1000000 operations.
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; (The error was specific to -polly-delicm-max-ops=1000000 and changes
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; in the implementation are likely to change the number of operations
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; up to the point where the error uses to occur)
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;
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target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
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define void @test(i32 %size, double* %lhs, i32 %lhsStride, double* %_rhs, double* %res, double %alpha) {
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entry:
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br label %if.end
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if.end: ; preds = %entry
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%sub = add nsw i32 %size, -8
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%cmp.i.i.i = icmp sgt i32 %sub, 0
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%.sroa.speculated = select i1 %cmp.i.i.i, i32 %sub, i32 0
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%and36 = and i32 %.sroa.speculated, -2
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%cmp38463 = icmp sgt i32 %and36, 0
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br i1 %cmp38463, label %for.body40, label %for.cond177.preheader
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for.cond177.preheader: ; preds = %for.cond.cleanup142, %if.end
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br label %for.body180
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for.body40: ; preds = %for.cond.cleanup142, %if.end
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%j.0464 = phi i32 [ %add55, %for.cond.cleanup142 ], [ 0, %if.end ]
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%mul41 = mul nsw i32 %j.0464, %lhsStride
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%add.ptr42 = getelementptr inbounds double, double* %lhs, i32 %mul41
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%add43 = or i32 %j.0464, 1
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%arrayidx46 = getelementptr inbounds double, double* %_rhs, i32 %j.0464
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%tmp = load double, double* %arrayidx46, align 8
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%mul47 = fmul double %tmp, %alpha
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%add55 = add nuw nsw i32 %j.0464, 2
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%arrayidx67 = getelementptr inbounds double, double* %res, i32 %j.0464
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%tmp1 = load double, double* %arrayidx67, align 8
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store double undef, double* %arrayidx67, align 8
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%arrayidx75 = getelementptr inbounds double, double* %res, i32 %add43
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%tmp2 = load double, double* %arrayidx75, align 8
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store double undef, double* %arrayidx75, align 8
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%arrayidx78 = getelementptr inbounds double, double* %add.ptr42, i32 %add43
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%tmp3 = load double, double* %arrayidx78, align 8
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%mul.i.i388 = fmul double %mul47, %tmp3
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%add88 = fadd double undef, 0.000000e+00
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%cmp120448 = icmp ult i32 %add55, %size
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br i1 %cmp120448, label %for.body122.preheader, label %for.cond.cleanup142
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for.body122.preheader: ; preds = %for.body40
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%add.ptr117 = getelementptr inbounds double, double* %res, i32 %add55
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br label %for.body122
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for.body122: ; preds = %for.body122, %for.body122.preheader
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%i118.0455 = phi i32 [ %add137, %for.body122 ], [ %add55, %for.body122.preheader ]
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%resIt.0454 = phi double* [ %add.ptr135, %for.body122 ], [ %add.ptr117, %for.body122.preheader ]
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%ptmp2.0450 = phi double [ undef, %for.body122 ], [ 0.000000e+00, %for.body122.preheader ]
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%tmp4 = load double, double* %resIt.0454, align 8
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%add.i.i.i386 = fadd double undef, %tmp4
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%add.i.i.i384 = fadd double undef, %add.i.i.i386
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store double %add.i.i.i384, double* %resIt.0454, align 8
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%add.ptr135 = getelementptr inbounds double, double* %resIt.0454, i32 1
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%add137 = add nuw i32 %i118.0455, 1
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%exitcond469 = icmp eq i32 %add137, %size
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br i1 %exitcond469, label %for.cond.cleanup142.loopexit, label %for.body122
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for.cond.cleanup142.loopexit: ; preds = %for.body122
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%.pre = load double, double* %arrayidx67, align 8
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%.pre471 = load double, double* %arrayidx75, align 8
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br label %for.cond.cleanup142
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for.cond.cleanup142: ; preds = %for.cond.cleanup142.loopexit, %for.body40
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%tmp5 = phi double [ undef, %for.body40 ], [ %.pre471, %for.cond.cleanup142.loopexit ]
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%tmp6 = phi double [ undef, %for.body40 ], [ %.pre, %for.cond.cleanup142.loopexit ]
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%ptmp2.0.lcssa = phi double [ 0.000000e+00, %for.body40 ], [ undef, %for.cond.cleanup142.loopexit ]
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%add163 = fadd double %add88, %ptmp2.0.lcssa
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store double undef, double* %arrayidx67, align 8
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store double undef, double* %arrayidx75, align 8
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%cmp38 = icmp ult i32 %add55, %and36
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br i1 %cmp38, label %for.body40, label %for.cond177.preheader
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for.cond.cleanup179: ; preds = %for.cond.cleanup198
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ret void
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for.body180: ; preds = %for.cond.cleanup198, %for.cond177.preheader
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%j176.0442 = phi i32 [ %add195, %for.cond.cleanup198 ], [ %and36, %for.cond177.preheader ]
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%add.ptr183 = getelementptr inbounds double, double* %lhs, i32 0
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%arrayidx185 = getelementptr inbounds double, double* %_rhs, i32 %j176.0442
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%tmp7 = load double, double* %arrayidx185, align 8
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%mul186 = fmul double %tmp7, %alpha
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%arrayidx189 = getelementptr inbounds double, double* %add.ptr183, i32 %j176.0442
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%tmp8 = load double, double* %arrayidx189, align 8
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%mul.i.i373 = fmul double %tmp8, %mul186
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%arrayidx192 = getelementptr inbounds double, double* %res, i32 %j176.0442
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%tmp9 = load double, double* %arrayidx192, align 8
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%add193 = fadd double %tmp9, %mul.i.i373
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store double %add193, double* %arrayidx192, align 8
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%add195 = add nuw nsw i32 %j176.0442, 1
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%cmp197438 = icmp slt i32 %add195, %size
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br i1 %cmp197438, label %for.body199, label %for.cond.cleanup198
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for.cond.cleanup198.loopexit: ; preds = %for.body199
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%.pre472 = load double, double* %arrayidx192, align 8
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br label %for.cond.cleanup198
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for.cond.cleanup198: ; preds = %for.cond.cleanup198.loopexit, %for.body180
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%tmp10 = phi double [ %add193, %for.body180 ], [ %.pre472, %for.cond.cleanup198.loopexit ]
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%t2187.0.lcssa = phi double [ 0.000000e+00, %for.body180 ], [ %add207, %for.cond.cleanup198.loopexit ]
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%add213 = fadd double %tmp10, undef
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store double %add213, double* %arrayidx192, align 8
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%exitcond468 = icmp eq i32 %add195, %size
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br i1 %exitcond468, label %for.cond.cleanup179, label %for.body180
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for.body199: ; preds = %for.body199, %for.body180
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%i194.0440 = phi i32 [ %inc209, %for.body199 ], [ %add195, %for.body180 ]
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%arrayidx200 = getelementptr inbounds double, double* %add.ptr183, i32 %i194.0440
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%tmp11 = load double, double* %arrayidx200, align 8
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%mul.i.i372 = fmul double %mul186, %tmp11
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%arrayidx202 = getelementptr inbounds double, double* %res, i32 %i194.0440
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%tmp12 = load double, double* %arrayidx202, align 8
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%add203 = fadd double %tmp12, %mul.i.i372
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store double %add203, double* %arrayidx202, align 8
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%arrayidx205 = getelementptr inbounds double, double* %_rhs, i32 %i194.0440
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%tmp13 = load double, double* %arrayidx200, align 8
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%tmp14 = load double, double* %arrayidx205, align 8
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%mul.i.i = fmul double %tmp13, %tmp14
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%add207 = fadd double undef, %mul.i.i
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%inc209 = add nuw nsw i32 %i194.0440, 1
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%exitcond = icmp eq i32 %inc209, %size
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br i1 %exitcond, label %for.cond.cleanup198.loopexit, label %for.body199
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}
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; CHECK: Zone not computed
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