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llvm-project/polly/test/ScopInfo/process_added_dimensions.ll

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[polly] Introduce -polly-print-* passes to replace -analyze. The `opt -analyze` option only works with the legacy pass manager and might be removed in the future, as explained in llvm.org/PR53733. This patch introduced -polly-print-* passes that print what the pass would print with the `-analyze` option and replaces all uses of `-analyze` in the regression tests. There are two exceptions: `CodeGen\single_loop_param_less_equal.ll` and `CodeGen\loop_with_condition_nested.ll` use `-analyze on the `-loops` pass which is not part of Polly. Reviewed By: aeubanks Differential Revision: https://reviews.llvm.org/D120782
2022-03-14 21:39:25 +08:00
; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-print-scops -disable-output < %s | FileCheck %s
Call assumeNoOutOfBound only in updateDimensionality Call assumeNoOutOfBound only in updateDimensionality to process situations when new dimensions are added and new bounds checks are required. Contributed-by: Tobias Grosser, Gareev Roman llvm-svn: 257170
2016-01-08 22:01:59 +08:00
Add contexts to test cases. NFC. As discussed in the Polly weekly phone call and reviews.llvm.org/D18878, the assumed contexts changed (widen) due to D18878/r265942. Also check these contexts in the tests affected by that change. llvm-svn: 266323
2016-04-14 23:22:13 +08:00
; CHECK: Context:
; CHECK-NEXT: { : }
; CHECK: Assumed Context:
; CHECK-NEXT: { : }
; CHECK: Invalid Context:
Update isl to isl-0.18-1047-g4a20ef8 This update: - Removes several deprecated functions (e.g., isl_band). - Improves the pretty-printing of sets by detecting modulos and "false" equalities. - Minor improvements to coalescing and increased robustness of the isl scheduler. This update does not yet include isl commit isl-0.18-90-gd00cb45 (isl_pw_*_alloc: add missing check for compatible spaces, Wed Sep 6 12:18:04 2017 +0200), as this additional check is too tight and unfortunately causes two test case failures in Polly. A patch has been submitted to isl and will be included in the next isl update for Polly. llvm-svn: 325557
2018-02-20 15:26:42 +08:00
; CHECK-NEXT: { : false }
Allow overflow of indices with constant dim-sizes. Allow overflow of indices into the next higher dimension if it has constant size. E.g. float A[32][2]; ((float*)A)[5]; is effectively the same as A[2][1]; This can happen since r265379 as a side effect if ScopDetection recognizes an access as affine, but ScopInfo rejects the GetElementPtr. Differential Revision: http://reviews.llvm.org/D18878 llvm-svn: 265942
2016-04-11 22:34:08 +08:00
; CHECK: Statements {
; CHECK-NEXT: Stmt_for_cond40_preheader_4
; CHECK-NEXT: Domain :=
; CHECK-NEXT: { Stmt_for_cond40_preheader_4[i0] : 0 <= i0 <= 1 };
; CHECK-NEXT: Schedule :=
; CHECK-NEXT: { Stmt_for_cond40_preheader_4[i0] -> [i0, 0] };
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: { Stmt_for_cond40_preheader_4[i0] -> MemRef_call[5, 5, 0] };
; CHECK-NEXT: Stmt_for_cond40_preheader_5
; CHECK-NEXT: Domain :=
; CHECK-NEXT: { Stmt_for_cond40_preheader_5[i0] : 0 <= i0 <= 1 };
; CHECK-NEXT: Schedule :=
; CHECK-NEXT: { Stmt_for_cond40_preheader_5[i0] -> [i0, 1] };
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: { Stmt_for_cond40_preheader_5[i0] -> MemRef_call[5, 5, 0] };
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
; CHECK-NEXT: { Stmt_for_cond40_preheader_5[i0] -> MemRef__pre160[] };
; CHECK-NEXT: }
Call assumeNoOutOfBound only in updateDimensionality Call assumeNoOutOfBound only in updateDimensionality to process situations when new dimensions are added and new bounds checks are required. Contributed-by: Tobias Grosser, Gareev Roman llvm-svn: 257170
2016-01-08 22:01:59 +08:00
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
declare noalias i8* @malloc()
Allow overflow of indices with constant dim-sizes. Allow overflow of indices into the next higher dimension if it has constant size. E.g. float A[32][2]; ((float*)A)[5]; is effectively the same as A[2][1]; This can happen since r265379 as a side effect if ScopDetection recognizes an access as affine, but ScopInfo rejects the GetElementPtr. Differential Revision: http://reviews.llvm.org/D18878 llvm-svn: 265942
2016-04-11 22:34:08 +08:00
define i32 @main() {
Call assumeNoOutOfBound only in updateDimensionality Call assumeNoOutOfBound only in updateDimensionality to process situations when new dimensions are added and new bounds checks are required. Contributed-by: Tobias Grosser, Gareev Roman llvm-svn: 257170
2016-01-08 22:01:59 +08:00
entry:
%call = tail call noalias i8* @malloc()
%0 = bitcast i8* %call to [6 x [6 x [64 x i32]]]*
%arrayidx51.5.phi.trans.insert = getelementptr inbounds i8, i8* %call, i64 8960
%1 = bitcast i8* %arrayidx51.5.phi.trans.insert to i32*
br label %for.cond40.preheader.4
for.end76: ; preds = %for.inc71.5
Allow overflow of indices with constant dim-sizes. Allow overflow of indices into the next higher dimension if it has constant size. E.g. float A[32][2]; ((float*)A)[5]; is effectively the same as A[2][1]; This can happen since r265379 as a side effect if ScopDetection recognizes an access as affine, but ScopInfo rejects the GetElementPtr. Differential Revision: http://reviews.llvm.org/D18878 llvm-svn: 265942
2016-04-11 22:34:08 +08:00
ret i32 %.pre160
Call assumeNoOutOfBound only in updateDimensionality Call assumeNoOutOfBound only in updateDimensionality to process situations when new dimensions are added and new bounds checks are required. Contributed-by: Tobias Grosser, Gareev Roman llvm-svn: 257170
2016-01-08 22:01:59 +08:00
for.cond40.preheader.4: ; preds = %for.inc71.5, %entry
%t.0131 = phi i32 [ 0, %entry ], [ %inc75, %for.inc71.5 ]
%indvars.iv.next135 = add nuw nsw i64 0, 1
%2 = trunc i64 %indvars.iv.next135 to i32
%indvars.iv.next = add nuw nsw i64 0, 1
%exitcond = icmp eq i64 %indvars.iv.next, 64
%exitcond137 = icmp eq i32 %2, 6
%indvars.iv.next135.1 = add nuw nsw i64 1, 1
%indvars.iv.next.1 = add nuw nsw i64 0, 1
%exitcond.1 = icmp eq i64 %indvars.iv.next.1, 64
%lftr.wideiv.1 = trunc i64 %indvars.iv.next135.1 to i32
%exitcond137.1 = icmp eq i32 %lftr.wideiv.1, 6
%indvars.iv.next135.2 = add nuw nsw i64 2, 1
%indvars.iv.next.2 = add nuw nsw i64 0, 1
%exitcond.2 = icmp eq i64 %indvars.iv.next.2, 64
%lftr.wideiv.2 = trunc i64 %indvars.iv.next135.2 to i32
%exitcond137.2 = icmp eq i32 %lftr.wideiv.2, 6
%indvars.iv.next135.3 = add nuw nsw i64 3, 1
%indvars.iv.next.3 = add nuw nsw i64 0, 1
%exitcond.3 = icmp eq i64 %indvars.iv.next.3, 64
%lftr.wideiv.3 = trunc i64 %indvars.iv.next135.3 to i32
%exitcond137.3 = icmp eq i32 %lftr.wideiv.3, 6
%indvars.iv.next135.4 = add nuw nsw i64 4, 1
%indvars.iv.next.4 = add nuw nsw i64 0, 1
%exitcond.4 = icmp eq i64 %indvars.iv.next.4, 64
%lftr.wideiv.4 = trunc i64 %indvars.iv.next135.4 to i32
%exitcond137.4 = icmp eq i32 %lftr.wideiv.4, 6
%arrayidx23.5 = getelementptr inbounds [6 x [6 x [64 x i32]]], [6 x [6 x [64 x i32]]]* %0, i64 0, i64 5, i64 5, i64 0
store i32 36, i32* %arrayidx23.5, align 4
%indvars.iv.next.5 = add nuw nsw i64 0, 1
%exitcond.5 = icmp eq i64 %indvars.iv.next.5, 64
%indvars.iv.next143 = add nuw nsw i64 1, 1
%exitcond145 = icmp eq i64 %indvars.iv.next143, 64
%indvars.iv.next149 = add nuw nsw i64 0, 1
%lftr.wideiv150 = trunc i64 %indvars.iv.next149 to i32
%exitcond151 = icmp eq i32 %lftr.wideiv150, 6
%indvars.iv.next143.1 = add nuw nsw i64 1, 1
%exitcond145.1 = icmp eq i64 %indvars.iv.next143.1, 64
%indvars.iv.next149.1 = add nuw nsw i64 1, 1
%lftr.wideiv150.1 = trunc i64 %indvars.iv.next149.1 to i32
%exitcond151.1 = icmp eq i32 %lftr.wideiv150.1, 6
%indvars.iv.next143.2 = add nuw nsw i64 1, 1
%exitcond145.2 = icmp eq i64 %indvars.iv.next143.2, 64
%indvars.iv.next149.2 = add nuw nsw i64 2, 1
%lftr.wideiv150.2 = trunc i64 %indvars.iv.next149.2 to i32
%exitcond151.2 = icmp eq i32 %lftr.wideiv150.2, 6
%indvars.iv.next143.3 = add nuw nsw i64 1, 1
%exitcond145.3 = icmp eq i64 %indvars.iv.next143.3, 64
%indvars.iv.next149.3 = add nuw nsw i64 3, 1
%lftr.wideiv150.3 = trunc i64 %indvars.iv.next149.3 to i32
%exitcond151.3 = icmp eq i32 %lftr.wideiv150.3, 6
br label %for.body44.4
for.body44.4: ; preds = %for.body44.4, %for.cond40.preheader.4
%indvars.iv142.4 = phi i64 [ 1, %for.cond40.preheader.4 ], [ %indvars.iv.next143.4, %for.body44.4 ]
%indvars.iv.next143.4 = add nuw nsw i64 %indvars.iv142.4, 1
%exitcond145.4 = icmp eq i64 %indvars.iv.next143.4, 64
br i1 %exitcond145.4, label %for.cond40.preheader.5, label %for.body44.4
for.cond40.preheader.5: ; preds = %for.body44.4
%indvars.iv.next149.4 = add nuw nsw i64 4, 1
%lftr.wideiv150.4 = trunc i64 %indvars.iv.next149.4 to i32
%exitcond151.4 = icmp eq i32 %lftr.wideiv150.4, 6
%.pre160 = load i32, i32* %1, align 4
br label %for.body44.5
for.body44.5: ; preds = %for.body44.5, %for.cond40.preheader.5
%indvars.iv142.5 = phi i64 [ 1, %for.cond40.preheader.5 ], [ %indvars.iv.next143.5, %for.body44.5 ]
%indvars.iv.next143.5 = add nuw nsw i64 %indvars.iv142.5, 1
%exitcond145.5 = icmp eq i64 %indvars.iv.next143.5, 64
br i1 %exitcond145.5, label %for.inc71.5, label %for.body44.5
for.inc71.5: ; preds = %for.body44.5
%inc75 = add nuw nsw i32 %t.0131, 1
%exitcond155 = icmp eq i32 %inc75, 2
br i1 %exitcond155, label %for.end76, label %for.cond40.preheader.4
}