You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
109 lines
5.8 KiB
109 lines
5.8 KiB
; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-optree-normalize-phi=true -polly-optree -analyze < %s | FileCheck %s -match-full-lines
|
|
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
define internal fastcc void @kernel_jacobi_1d(double* noalias nocapture %A, double* noalias nocapture %B) unnamed_addr #0 {
|
|
entry:
|
|
br label %entry.split
|
|
|
|
entry.split: ; preds = %entry
|
|
%arrayidx6.phi.trans.insert = getelementptr inbounds double, double* %A, i64 1
|
|
%arrayidx21.phi.trans.insert = getelementptr inbounds double, double* %B, i64 1
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %for.inc33, %entry.split
|
|
%t.03 = phi i32 [ 0, %entry.split ], [ %inc34, %for.inc33 ]
|
|
%.pre = load double, double* %A, align 8, !tbaa !6
|
|
%.pre10 = load double, double* %arrayidx6.phi.trans.insert, align 8, !tbaa !6
|
|
br label %for.body3
|
|
|
|
for.body3: ; preds = %for.body3, %for.body
|
|
%0 = phi double [ %.pre10, %for.body ], [ %2, %for.body3 ]
|
|
%1 = phi double [ %.pre, %for.body ], [ %0, %for.body3 ]
|
|
%indvars.iv = phi i64 [ 1, %for.body ], [ %indvars.iv.next, %for.body3 ]
|
|
%add = fadd double %1, %0
|
|
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
|
|
%arrayidx9 = getelementptr inbounds double, double* %A, i64 %indvars.iv.next
|
|
%2 = load double, double* %arrayidx9, align 8, !tbaa !6
|
|
%add10 = fadd double %add, %2
|
|
%mul = fmul double %add10, 3.333300e-01
|
|
%arrayidx12 = getelementptr inbounds double, double* %B, i64 %indvars.iv
|
|
store double %mul, double* %arrayidx12, align 8, !tbaa !6
|
|
%exitcond = icmp eq i64 %indvars.iv.next, 3
|
|
br i1 %exitcond, label %for.end, label %for.body3
|
|
|
|
for.end: ; preds = %for.body3
|
|
%.pre11 = load double, double* %B, align 8, !tbaa !6
|
|
%.pre12 = load double, double* %arrayidx21.phi.trans.insert, align 8, !tbaa !6
|
|
br label %for.inc33
|
|
|
|
for.inc33: ; preds = %for.body16
|
|
%inc34 = add nuw nsw i32 %t.03, 1
|
|
%exitcond9 = icmp eq i32 %inc34, 2
|
|
br i1 %exitcond9, label %for.end35, label %for.body
|
|
|
|
for.end35: ; preds = %for.inc33
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { noinline norecurse nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
|
|
|
!llvm.module.flags = !{!0}
|
|
!llvm.ident = !{!1}
|
|
|
|
!0 = !{i32 1, !"wchar_size", i32 4}
|
|
!1 = !{!"clang version 6.0.0 (llvm/trunk 312874)"}
|
|
!2 = !{!3, !3, i64 0}
|
|
!3 = !{!"any pointer", !4, i64 0}
|
|
!4 = !{!"omnipotent char", !5, i64 0}
|
|
!5 = !{!"Simple C/C++ TBAA"}
|
|
!6 = !{!7, !7, i64 0}
|
|
!7 = !{!"double", !4, i64 0}
|
|
|
|
|
|
; CHECK: Statistics {
|
|
; CHECK: Operand trees forwarded: 2
|
|
; CHECK: Statements with forwarded operand trees: 1
|
|
; CHECK: }
|
|
|
|
; CHECK-NEXT: After statements {
|
|
; CHECK-NEXT: Stmt_for_body
|
|
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
; CHECK-NEXT: { Stmt_for_body[i0] -> MemRef_A[0] };
|
|
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
; CHECK-NEXT: { Stmt_for_body[i0] -> MemRef_A[1] };
|
|
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
|
|
; CHECK-NEXT: { Stmt_for_body[i0] -> MemRef1__phi[] };
|
|
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
|
|
; CHECK-NEXT: { Stmt_for_body[i0] -> MemRef2__phi[] };
|
|
; CHECK-NEXT: Instructions {
|
|
; CHECK-NEXT: %.pre = load double, double* %A, align 8, !tbaa !2
|
|
; CHECK-NEXT: %.pre10 = load double, double* %arrayidx6.phi.trans.insert, align 8, !tbaa !2
|
|
; CHECK-NEXT: }
|
|
; CHECK-NEXT: Stmt_for_body3
|
|
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
|
|
; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef1__phi[] };
|
|
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 1]
|
|
; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef1__phi[] };
|
|
; CHECK-NEXT: new: { Stmt_for_body3[i0, i1] -> MemRef_A[1 + i1] };
|
|
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
|
|
; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef2__phi[] };
|
|
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 1]
|
|
; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef2__phi[] };
|
|
; CHECK-NEXT: new: { Stmt_for_body3[i0, i1] -> MemRef_A[i1] };
|
|
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef_A[2 + i1] };
|
|
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
|
|
; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef_B[1 + i1] };
|
|
; CHECK-NEXT: Instructions {
|
|
; CHECK-NEXT: %0 = phi double [ %.pre10, %for.body ], [ %2, %for.body3 ]
|
|
; CHECK-NEXT: %1 = phi double [ %.pre, %for.body ], [ %0, %for.body3 ]
|
|
; CHECK-NEXT: %add = fadd double %1, %0
|
|
; CHECK-NEXT: %2 = load double, double* %arrayidx9, align 8, !tbaa !2
|
|
; CHECK-NEXT: %add10 = fadd double %add, %2
|
|
; CHECK-NEXT: %mul = fmul double %add10, 3.333300e-01
|
|
; CHECK-NEXT: store double %mul, double* %arrayidx12, align 8, !tbaa !2
|
|
; CHECK-NEXT: %exitcond = icmp eq i64 %indvars.iv.next, 3
|
|
; CHECK-NEXT: }
|
|
; CHECK-NEXT: }
|