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llvm-project/polly/test/Isl/CodeGen/MemAccess/create_arrays.ll

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Extend the jscop interface to allow the user to declare new arrays and to reference these arrays from access expressions Extend the jscop interface to allow the user to export arrays. It is required that already existing arrays of the list of arrays correspond to arrays of the SCoP. Each array that is appended to the list will be newly created. Furthermore, we allow the user to modify access expressions to reference any array in case it has the same element type. Reviewed-by: Tobias Grosser <tobias@grosser.es> Differential Revision: https://reviews.llvm.org/D22828 llvm-svn: 277263
2016-07-30 17:25:51 +08:00
; RUN: opt %loadPolly -polly-scops -analyze -polly-import-jscop-dir=%S -polly-import-jscop -polly-import-jscop-postfix=transformed < %s 2>&1 | FileCheck %s
; RUN: opt %loadPolly -polly-import-jscop-dir=%S -polly-import-jscop -polly-import-jscop-postfix=transformed -polly-codegen -S < %s 2>&1 | FileCheck %s --check-prefix=CODEGEN
;
; for (i = 0; i < _PB_NI; i++)
; for (j = 0; j < _PB_NJ; j++)
; for (k = 0; k < _PB_NK; ++k)
; B[i][j] = beta * A[i][k];
;
;
; CHECK: Arrays {
; CHECK: double MemRef_B[*][1024]; // Element size 8
; CHECK: double MemRef_beta; // Element size 8
; CHECK: double MemRef_A[*][1056]; // Element size 8
Store the size of the outermost dimension in case of newly created arrays that require memory allocation. We do not need the size of the outermost dimension in most cases, but if we allocate memory for newly created arrays, that size is needed. Reviewed-by: Michael Kruse <llvm@meinersbur.de> Differential Revision: https://reviews.llvm.org/D23991 llvm-svn: 281234
2016-09-13 01:08:31 +08:00
; CHECK: double D[270336]; // Element size 8
; CHECK: double E[270336][200000]; // Element size 8
; CHECK: i64 F[270336]; // Element size 8
Extend the jscop interface to allow the user to declare new arrays and to reference these arrays from access expressions Extend the jscop interface to allow the user to export arrays. It is required that already existing arrays of the list of arrays correspond to arrays of the SCoP. Each array that is appended to the list will be newly created. Furthermore, we allow the user to modify access expressions to reference any array in case it has the same element type. Reviewed-by: Tobias Grosser <tobias@grosser.es> Differential Revision: https://reviews.llvm.org/D22828 llvm-svn: 277263
2016-07-30 17:25:51 +08:00
;
Store the size of the outermost dimension in case of newly created arrays that require memory allocation. We do not need the size of the outermost dimension in most cases, but if we allocate memory for newly created arrays, that size is needed. Reviewed-by: Michael Kruse <llvm@meinersbur.de> Differential Revision: https://reviews.llvm.org/D23991 llvm-svn: 281234
2016-09-13 01:08:31 +08:00
; CHECK:New access function '{ Stmt_bb12[i0, i1, i2] -> E[i2, i0] }' detected in JSCOP file
Extend the jscop interface to allow the user to declare new arrays and to reference these arrays from access expressions Extend the jscop interface to allow the user to export arrays. It is required that already existing arrays of the list of arrays correspond to arrays of the SCoP. Each array that is appended to the list will be newly created. Furthermore, we allow the user to modify access expressions to reference any array in case it has the same element type. Reviewed-by: Tobias Grosser <tobias@grosser.es> Differential Revision: https://reviews.llvm.org/D22828 llvm-svn: 277263
2016-07-30 17:25:51 +08:00
;
Add missing prefixes. llvm-svn: 277264
2016-07-30 19:15:00 +08:00
; CODEGEN:define internal void @create_arrays(i32 %arg, i32 %arg1, i32 %arg2, double %arg3, double %beta, [1056 x double]* %A, [1024 x double]* %B, [1056 x double]* %arg7) #0 {
; CODEGEN:bb:
; CODEGEN: %beta.s2a = alloca double
; CODEGEN: %D = alloca [270336 x double]
; CODEGEN: %E = alloca [270336 x [200000 x double]]
; CODEGEN: %F = alloca [270336 x i64]
; CODEGEN: br label %bb8
Extend the jscop interface to allow the user to declare new arrays and to reference these arrays from access expressions Extend the jscop interface to allow the user to export arrays. It is required that already existing arrays of the list of arrays correspond to arrays of the SCoP. Each array that is appended to the list will be newly created. Furthermore, we allow the user to modify access expressions to reference any array in case it has the same element type. Reviewed-by: Tobias Grosser <tobias@grosser.es> Differential Revision: https://reviews.llvm.org/D22828 llvm-svn: 277263
2016-07-30 17:25:51 +08:00
;
[FIX] Access dimensions should correspond to number of dimensions of the accesses array. llvm-svn: 279821
2016-08-26 21:41:53 +08:00
; CODEGEN: %beta.s2a.reload = load double, double* %beta.s2a
Extend the jscop interface to allow the user to declare new arrays and to reference these arrays from access expressions Extend the jscop interface to allow the user to export arrays. It is required that already existing arrays of the list of arrays correspond to arrays of the SCoP. Each array that is appended to the list will be newly created. Furthermore, we allow the user to modify access expressions to reference any array in case it has the same element type. Reviewed-by: Tobias Grosser <tobias@grosser.es> Differential Revision: https://reviews.llvm.org/D22828 llvm-svn: 277263
2016-07-30 17:25:51 +08:00
; CODEGEN: %polly.access.cast.E = bitcast [270336 x [200000 x double]]* %E to double*
Store the size of the outermost dimension in case of newly created arrays that require memory allocation. We do not need the size of the outermost dimension in most cases, but if we allocate memory for newly created arrays, that size is needed. Reviewed-by: Michael Kruse <llvm@meinersbur.de> Differential Revision: https://reviews.llvm.org/D23991 llvm-svn: 281234
2016-09-13 01:08:31 +08:00
; CODEGEN: %polly.access.mul.E = mul nsw i64 %polly.indvar33, 200000
; CODEGEN: %polly.access.add.E = add nsw i64 %polly.access.mul.E, %polly.indvar
Extend the jscop interface to allow the user to declare new arrays and to reference these arrays from access expressions Extend the jscop interface to allow the user to export arrays. It is required that already existing arrays of the list of arrays correspond to arrays of the SCoP. Each array that is appended to the list will be newly created. Furthermore, we allow the user to modify access expressions to reference any array in case it has the same element type. Reviewed-by: Tobias Grosser <tobias@grosser.es> Differential Revision: https://reviews.llvm.org/D22828 llvm-svn: 277263
2016-07-30 17:25:51 +08:00
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-unknown"
; Function Attrs: nounwind uwtable
define internal void @create_arrays(i32 %arg, i32 %arg1, i32 %arg2, double %arg3, double %beta, [1056 x double]* %A, [1024 x double]* %B, [1056 x double]* %arg7) #0 {
bb:
br label %bb8
bb8: ; preds = %bb
br label %bb9
bb9: ; preds = %bb23, %bb8
%tmp = phi i64 [ 0, %bb8 ], [ %tmp24, %bb23 ]
br label %bb10
bb10: ; preds = %bb20, %bb9
%tmp11 = phi i64 [ 0, %bb9 ], [ %tmp21, %bb20 ]
br label %bb12
bb12: ; preds = %bb12, %bb10
%tmp13 = phi i64 [ 0, %bb10 ], [ %tmp18, %bb12 ]
%tmp14 = getelementptr inbounds [1024 x double], [1024 x double]* %B, i64 %tmp, i64 %tmp13
%tmp15 = load double, double* %tmp14, align 8
%tmp16 = fmul double %tmp15, %beta
%tmp17 = getelementptr inbounds [1056 x double], [1056 x double]* %A, i64 %tmp, i64 %tmp11
store double %tmp16, double* %tmp17, align 8
%tmp18 = add nuw nsw i64 %tmp13, 1
%tmp19 = icmp ne i64 %tmp18, 1024
br i1 %tmp19, label %bb12, label %bb20
bb20: ; preds = %bb12
%tmp21 = add nuw nsw i64 %tmp11, 1
%tmp22 = icmp ne i64 %tmp21, 1056
br i1 %tmp22, label %bb10, label %bb23
bb23: ; preds = %bb20
%tmp24 = add nuw nsw i64 %tmp, 1
%tmp25 = icmp ne i64 %tmp24, 1056
br i1 %tmp25, label %bb9, label %bb26
bb26: ; preds = %bb23
ret void
}
attributes #0 = { nounwind uwtable "target-cpu"="x86-64" "target-features"="+aes,+avx,+cmov,+cx16,+fxsr,+mmx,+pclmul,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87,+xsave,+xsaveopt" }