mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-22 23:31:32 +00:00
5230ad61fd
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194527 91177308-0d34-0410-b5e6-96231b3b80d8
103 lines
4.6 KiB
LLVM
103 lines
4.6 KiB
LLVM
; RUN: opt < %s -analyze -delinearize | FileCheck %s
|
|
|
|
; #define MR(mt,n,r,c,d) mt->m[(n) * mt->mrows * mt->mcols * mt->mdeps + (r) * mt->mcols* mt->mdeps + (c) * mt->mdeps + (d)]
|
|
;
|
|
; struct Mat {
|
|
; float* m;
|
|
; int mnums;
|
|
; int mrows;
|
|
; int mcols;
|
|
; int mdeps;
|
|
; };
|
|
;
|
|
; typedef struct Mat Matrix;
|
|
;
|
|
; void jacobi(int nn, Matrix* a, Matrix* p)
|
|
; {
|
|
; long i, j, k, max,jmax,kmax;
|
|
;
|
|
; p_rows_sub = p->mrows - 1;
|
|
; p_cols_sub = p->mcols - 1;
|
|
; p_deps_sub = p->mdeps - 1;
|
|
;
|
|
; for(i = 1; i < p_rows_sub; i++)
|
|
; for(j = 1; j < p_cols_sub; j++)
|
|
; for(k = 1; k < p_deps_sub; k++)
|
|
; MR(a,0,i,j,k) = i + j + k;
|
|
; }
|
|
|
|
; AddRec: {{{(4 + (4 * (sext i32 %a.deps to i64) * (1 + (sext i32 %a.cols to i64))) + %a.base),+,(4 * (sext i32 %a.deps to i64) * (sext i32 %a.cols to i64))}<%for.i>,+,(4 * (sext i32 %a.deps to i64))}<%for.j>,+,4}<%for.k>
|
|
; CHECK: Base offset: %a.base
|
|
; CHECK: ArrayDecl[UnknownSize][(sext i32 %a.cols to i64)][(sext i32 %a.deps to i64)] with elements of sizeof(float) bytes.
|
|
; CHECK: ArrayRef[{1,+,1}<nuw><nsw><%for.i>][{1,+,1}<nuw><nsw><%for.j>][{1,+,1}<nuw><nsw><%for.k>]
|
|
|
|
; AddRec: {{(-4 + (4 * (sext i32 (-1 + %p.deps) to i64)) + (4 * (sext i32 %a.deps to i64) * (1 + (sext i32 %a.cols to i64))) + %a.base),+,(4 * (sext i32 %a.deps to i64) * (sext i32 %a.cols to i64))}<%for.i>,+,(4 * (sext i32 %a.deps to i64))}<%for.j>
|
|
; CHECK: Base offset: %a.base
|
|
; CHECK: ArrayDecl[UnknownSize][(sext i32 %a.deps to i64)] with elements of sizeof(float) bytes.
|
|
; CHECK: ArrayRef[{(1 + (sext i32 %a.cols to i64)),+,(sext i32 %a.cols to i64)}<%for.i>][{(-1 + (sext i32 (-1 + %p.deps) to i64)),+,(sext i32 %a.deps to i64)}<%for.j>]
|
|
|
|
; AddRec: {(-4 + (4 * (sext i32 (-1 + %p.deps) to i64)) + ((sext i32 %a.deps to i64) * (-4 + (4 * (sext i32 (-1 + %p.cols) to i64)) + (4 * (sext i32 %a.cols to i64)))) + %a.base),+,(4 * (sext i32 %a.deps to i64) * (sext i32 %a.cols to i64))}<%for.i>
|
|
; CHECK: Base offset: %a.base
|
|
; CHECK: ArrayDecl[UnknownSize] with elements of sizeof(float) bytes.
|
|
; CHECK: ArrayRef[{(-1 + (sext i32 (-1 + %p.deps) to i64) + ((sext i32 %a.deps to i64) * (-1 + (sext i32 (-1 + %p.cols) to i64) + (sext i32 %a.cols to i64)))),+,((sext i32 %a.deps to i64) * (sext i32 %a.cols to i64))}<%for.i>]
|
|
|
|
%struct.Mat = type { float*, i32, i32, i32, i32 }
|
|
|
|
define void @jacobi(i32 %nn, %struct.Mat* nocapture %a, %struct.Mat* nocapture %p) nounwind uwtable {
|
|
entry:
|
|
%p.rows.ptr = getelementptr inbounds %struct.Mat* %p, i64 0, i32 2
|
|
%p.rows = load i32* %p.rows.ptr
|
|
%p.rows.sub = add i32 %p.rows, -1
|
|
%p.rows.sext = sext i32 %p.rows.sub to i64
|
|
%p.cols.ptr = getelementptr inbounds %struct.Mat* %p, i64 0, i32 3
|
|
%p.cols = load i32* %p.cols.ptr
|
|
%p.cols.sub = add i32 %p.cols, -1
|
|
%p.cols.sext = sext i32 %p.cols.sub to i64
|
|
%p.deps.ptr = getelementptr inbounds %struct.Mat* %p, i64 0, i32 4
|
|
%p.deps = load i32* %p.deps.ptr
|
|
%p.deps.sub = add i32 %p.deps, -1
|
|
%p.deps.sext = sext i32 %p.deps.sub to i64
|
|
%a.cols.ptr = getelementptr inbounds %struct.Mat* %a, i64 0, i32 3
|
|
%a.cols = load i32* %a.cols.ptr
|
|
%a.deps.ptr = getelementptr inbounds %struct.Mat* %a, i64 0, i32 4
|
|
%a.deps = load i32* %a.deps.ptr
|
|
%a.base.ptr = getelementptr inbounds %struct.Mat* %a, i64 0, i32 0
|
|
%a.base = load float** %a.base.ptr, align 8
|
|
br label %for.i
|
|
|
|
for.i: ; preds = %for.i.inc, %entry
|
|
%i = phi i64 [ %i.inc, %for.i.inc ], [ 1, %entry ]
|
|
br label %for.j
|
|
|
|
for.j: ; preds = %for.j.inc, %for.i
|
|
%j = phi i64 [ %j.inc, %for.j.inc ], [ 1, %for.i ]
|
|
%a.cols.sext = sext i32 %a.cols to i64
|
|
%a.deps.sext = sext i32 %a.deps to i64
|
|
br label %for.k
|
|
|
|
for.k: ; preds = %for.k, %for.j
|
|
%k = phi i64 [ 1, %for.j ], [ %k.inc, %for.k ]
|
|
%tmp1 = mul nsw i64 %a.cols.sext, %i
|
|
%tmp2 = add i64 %tmp1, %j
|
|
%tmp3 = mul i64 %tmp2, %a.deps.sext
|
|
%tmp4 = add nsw i64 %k, %tmp3
|
|
%arrayidx = getelementptr inbounds float* %a.base, i64 %tmp4
|
|
store float 1.000000e+00, float* %arrayidx
|
|
%k.inc = add nsw i64 %k, 1
|
|
%k.exitcond = icmp eq i64 %k.inc, %p.deps.sext
|
|
br i1 %k.exitcond, label %for.j.inc, label %for.k
|
|
|
|
for.j.inc: ; preds = %for.k
|
|
%j.inc = add nsw i64 %j, 1
|
|
%j.exitcond = icmp eq i64 %j.inc, %p.cols.sext
|
|
br i1 %j.exitcond, label %for.i.inc, label %for.j
|
|
|
|
for.i.inc: ; preds = %for.j.inc
|
|
%i.inc = add nsw i64 %i, 1
|
|
%i.exitcond = icmp eq i64 %i.inc, %p.rows.sext
|
|
br i1 %i.exitcond, label %end, label %for.i
|
|
|
|
end: ; preds = %for.i.inc
|
|
ret void
|
|
}
|