107 lines
4.0 KiB
LLVM
107 lines
4.0 KiB
LLVM
; RUN: opt %loadPolly -basicaa -polly-detect -analyze < %s | FileCheck %s
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;
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; CHECK: Valid Region for Scop: for.cond => for.end
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;
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; #include "math.h"
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;
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; void jd(int *restrict A, float *restrict B) {
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; for (int i = 0; i < 1024; i++) {
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; A[i] = pow(ceil(log10(sqrt(i))), floor(log2(i)));
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; B[i] = fabs(log(sin(i)) + exp2(cos(i))) + exp(i);
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; }
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; }
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;
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; ModuleID = '/home/johannes/repos/polly/test/ScopDetect/intrinsics.ll'
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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; Function Attrs: nounwind uwtable
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define void @jd(i32* noalias %A, float* noalias %B) #0 {
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entry:
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br label %for.cond
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for.cond: ; preds = %for.inc, %entry
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%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
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%exitcond = icmp ne i64 %indvars.iv, 1024
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br i1 %exitcond, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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%tmp = trunc i64 %indvars.iv to i32
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%conv = sitofp i32 %tmp to double
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%tmp1 = call double @llvm.sqrt.f64(double %conv)
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%call = call double @__log10_finite(double %tmp1) #2
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%call1 = call double @ceil(double %call) #2
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%tmp2 = trunc i64 %indvars.iv to i32
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%conv2 = sitofp i32 %tmp2 to double
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%call3 = call double @__log2_finite(double %conv2) #2
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%call4 = call double @floor(double %call3) #2
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%tmp3 = call double @llvm.pow.f64(double %call1, double %call4)
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%conv5 = fptosi double %tmp3 to i32
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%arrayidx = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
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store i32 %conv5, i32* %arrayidx, align 4
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%tmp4 = trunc i64 %indvars.iv to i32
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%conv6 = sitofp i32 %tmp4 to double
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%call7 = call double @sin(double %conv6) #2
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%call8 = call double @__log_finite(double %call7) #2
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%tmp5 = trunc i64 %indvars.iv to i32
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%conv9 = sitofp i32 %tmp5 to double
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%call10 = call double @cos(double %conv9) #2
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%call11 = call double @__exp2_finite(double %call10) #2
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%add = fadd fast double %call8, %call11
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%call12 = call double @fabs(double %add) #2
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%tmp6 = trunc i64 %indvars.iv to i32
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%conv13 = sitofp i32 %tmp6 to double
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%call14 = call double @__exp_finite(double %conv13) #2
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%add15 = fadd fast double %call12, %call14
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%conv16 = fptrunc double %add15 to float
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%arrayidx18 = getelementptr inbounds float, float* %B, i64 %indvars.iv
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store float %conv16, float* %arrayidx18, align 4
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br label %for.inc
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for.inc: ; preds = %for.body
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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br label %for.cond
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for.end: ; preds = %for.cond
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ret void
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}
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; Function Attrs: nounwind readnone
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declare double @ceil(double) #1
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; Function Attrs: nounwind readnone
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declare double @__log10_finite(double) #1
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; Function Attrs: nounwind readnone
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declare double @llvm.sqrt.f64(double) #2
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; Function Attrs: nounwind readnone
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declare double @floor(double) #1
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; Function Attrs: nounwind readnone
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declare double @__log2_finite(double) #1
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; Function Attrs: nounwind readnone
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declare double @llvm.pow.f64(double, double) #2
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; Function Attrs: nounwind readnone
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declare double @fabs(double) #1
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; Function Attrs: nounwind readnone
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declare double @__log_finite(double) #1
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; Function Attrs: nounwind readnone
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declare double @sin(double) #1
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; Function Attrs: nounwind readnone
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declare double @__exp2_finite(double) #1
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; Function Attrs: nounwind readnone
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declare double @cos(double) #1
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; Function Attrs: nounwind readnone
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declare double @__exp_finite(double) #1
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attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "stack-protector-buffer-size"="8" "unsafe-fp-math"="true" "use-soft-float"="false" }
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attributes #1 = { nounwind readnone "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "stack-protector-buffer-size"="8" "unsafe-fp-math"="true" "use-soft-float"="false" }
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attributes #2 = { nounwind readnone }
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