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tests: Drop -polly-detect-unprofitable and -polly-no-early-exit These flags are now always passed to all tests and need to be disabled if not needed. Disabling these flags, rather than passing them to almost all tests, significantly simplfies our RUN: lines. llvm-svn: 249422
2015-10-06 23:36:44 +08:00
; RUN: opt %loadPolly -polly-dependences -analyze < %s | FileCheck %s
Model statement wise reduction dependences + Collect reduction dependences + Introduced TYPE_RED in Dependences.h which can be used to obtain the reduction dependences + Used TYPE_RED to prevent parallelization while we do not have a privatizing code generation + Relax the dependences for non-parallel code generation + Add privatization dependences to ensure correctness + 12 Test cases to check for reduction and privatization dependences llvm-svn: 211369
2014-06-21 00:37:11 +08:00
;
Prepare unit tests for update to ISL 0.16 ISL 0.16 will change how sets are printed which breaks 117 unit tests that text-compare printed sets. This patch re-formats most of these unit tests using a script and small manual editing on top of that. When actually updating ISL, most work is done by just re-running the script to adapt to the changed output. Some tests that compare IR and tests with single CHECK-lines that can be easily updated manually are not included here. The re-format script will also be committed afterwards. The per-test formatter invocation command lines options will not be added in the near future because it is ad hoc and would overwrite the manual edits. Ideally it also shouldn't be required anymore because ISL's set printing has become more stable in 0.16. Differential Revision: http://reviews.llvm.org/D16095 llvm-svn: 257851
2016-01-15 08:48:42 +08:00
; CHECK: RAW dependences:
[Polly] Update isl to isl-0.23-61-g24e8cd12. This fixes llvm.org/PR48554 Some test cases had to be updated because the hash function for union_maps have been changed which affects the output order.
2021-01-20 00:28:43 +08:00
; CHECK-NEXT: { Stmt_S1[i0] -> Stmt_S3[2 + i0] : 0 <= i0 <= 96; Stmt_S2[i0, i1] -> Stmt_S3[o0] : i1 <= 1 - i0 and -i1 < o0 <= 1 and o0 <= 1 + i0 - i1; Stmt_S3[i0] -> Stmt_S2[o0, 1 - i0] : 0 <= i0 <= 1 and i0 < o0 <= 98 }
Prepare unit tests for update to ISL 0.16 ISL 0.16 will change how sets are printed which breaks 117 unit tests that text-compare printed sets. This patch re-formats most of these unit tests using a script and small manual editing on top of that. When actually updating ISL, most work is done by just re-running the script to adapt to the changed output. Some tests that compare IR and tests with single CHECK-lines that can be easily updated manually are not included here. The re-format script will also be committed afterwards. The per-test formatter invocation command lines options will not be added in the near future because it is ad hoc and would overwrite the manual edits. Ideally it also shouldn't be required anymore because ISL's set printing has become more stable in 0.16. Differential Revision: http://reviews.llvm.org/D16095 llvm-svn: 257851
2016-01-15 08:48:42 +08:00
; CHECK-NEXT: WAR dependences:
[Polly] Update isl to isl-0.23-61-g24e8cd12. This fixes llvm.org/PR48554 Some test cases had to be updated because the hash function for union_maps have been changed which affects the output order.
2021-01-20 00:28:43 +08:00
; CHECK-NEXT: { Stmt_S1[i0] -> Stmt_S3[2 + i0] : 0 <= i0 <= 96; Stmt_S2[i0, i1] -> Stmt_S3[o0] : i1 <= 1 - i0 and -i1 < o0 <= 1 and o0 <= 1 + i0 - i1; Stmt_S3[i0] -> Stmt_S2[o0, 1 - i0] : 0 <= i0 <= 1 and i0 < o0 <= 98 }
Prepare unit tests for update to ISL 0.16 ISL 0.16 will change how sets are printed which breaks 117 unit tests that text-compare printed sets. This patch re-formats most of these unit tests using a script and small manual editing on top of that. When actually updating ISL, most work is done by just re-running the script to adapt to the changed output. Some tests that compare IR and tests with single CHECK-lines that can be easily updated manually are not included here. The re-format script will also be committed afterwards. The per-test formatter invocation command lines options will not be added in the near future because it is ad hoc and would overwrite the manual edits. Ideally it also shouldn't be required anymore because ISL's set printing has become more stable in 0.16. Differential Revision: http://reviews.llvm.org/D16095 llvm-svn: 257851
2016-01-15 08:48:42 +08:00
; CHECK-NEXT: WAW dependences:
[Polly] Update isl to isl-0.23-61-g24e8cd12. This fixes llvm.org/PR48554 Some test cases had to be updated because the hash function for union_maps have been changed which affects the output order.
2021-01-20 00:28:43 +08:00
; CHECK-NEXT: { Stmt_S1[i0] -> Stmt_S3[2 + i0] : 0 <= i0 <= 96; Stmt_S2[i0, i1] -> Stmt_S3[o0] : i1 <= 1 - i0 and -i1 < o0 <= 1 and o0 <= 1 + i0 - i1; Stmt_S3[i0] -> Stmt_S2[o0, 1 - i0] : 0 <= i0 <= 1 and i0 < o0 <= 98 }
Prepare unit tests for update to ISL 0.16 ISL 0.16 will change how sets are printed which breaks 117 unit tests that text-compare printed sets. This patch re-formats most of these unit tests using a script and small manual editing on top of that. When actually updating ISL, most work is done by just re-running the script to adapt to the changed output. Some tests that compare IR and tests with single CHECK-lines that can be easily updated manually are not included here. The re-format script will also be committed afterwards. The per-test formatter invocation command lines options will not be added in the near future because it is ad hoc and would overwrite the manual edits. Ideally it also shouldn't be required anymore because ISL's set printing has become more stable in 0.16. Differential Revision: http://reviews.llvm.org/D16095 llvm-svn: 257851
2016-01-15 08:48:42 +08:00
; CHECK-NEXT: Reduction dependences:
Update to ISL 0.16.1 llvm-svn: 257898
2016-01-15 23:54:45 +08:00
; CHECK-NEXT: { Stmt_S2[i0, i1] -> Stmt_S2[1 + i0, i1] : 0 <= i0 <= 97 and i1 >= 0 and 2 - i0 <= i1 <= 98 - i0; Stmt_S2[0, 0] -> Stmt_S2[1, 0] }
Model statement wise reduction dependences + Collect reduction dependences + Introduced TYPE_RED in Dependences.h which can be used to obtain the reduction dependences + Used TYPE_RED to prevent parallelization while we do not have a privatizing code generation + Relax the dependences for non-parallel code generation + Add privatization dependences to ensure correctness + 12 Test cases to check for reduction and privatization dependences llvm-svn: 211369
2014-06-21 00:37:11 +08:00
;
; void f(int *sum) {
; int i, j;
; for (i = 0; i < 99; i++) {
; S1: sum[i + 1] += 42;
; for (j = i; j < 100; j++)
; S2: sum[i - j] += i * j;
; S3: sum[i - 1] += 7;
; }
; }
;
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
define void @f(i32* %sum) {
entry:
br label %for.cond
for.cond: ; preds = %for.inc10, %entry
%i.0 = phi i32 [ 0, %entry ], [ %inc11, %for.inc10 ]
%exitcond1 = icmp ne i32 %i.0, 99
br i1 %exitcond1, label %for.body, label %for.end12
for.body: ; preds = %for.cond
br label %S1
S1: ; preds = %for.body
%add = add nsw i32 %i.0, 1
Update Polly tests to handle explicitly typed gep changes in LLVM llvm-svn: 230784
2015-02-28 03:20:19 +08:00
%arrayidx = getelementptr inbounds i32, i32* %sum, i32 %add
Update Polly tests to handle explicitly typed load changes in LLVM. llvm-svn: 230796
2015-02-28 05:22:50 +08:00
%tmp = load i32, i32* %arrayidx, align 4
Model statement wise reduction dependences + Collect reduction dependences + Introduced TYPE_RED in Dependences.h which can be used to obtain the reduction dependences + Used TYPE_RED to prevent parallelization while we do not have a privatizing code generation + Relax the dependences for non-parallel code generation + Add privatization dependences to ensure correctness + 12 Test cases to check for reduction and privatization dependences llvm-svn: 211369
2014-06-21 00:37:11 +08:00
%add1 = add nsw i32 %tmp, 42
store i32 %add1, i32* %arrayidx, align 4
br label %for.cond2
for.cond2: ; preds = %for.inc, %S1
%j.0 = phi i32 [ %i.0, %S1 ], [ %inc, %for.inc ]
%exitcond = icmp ne i32 %j.0, 100
br i1 %exitcond, label %for.body4, label %for.end
for.body4: ; preds = %for.cond2
br label %S2
S2: ; preds = %for.body4
%mul = mul nsw i32 %i.0, %j.0
%sub = sub nsw i32 %i.0, %j.0
Update Polly tests to handle explicitly typed gep changes in LLVM llvm-svn: 230784
2015-02-28 03:20:19 +08:00
%arrayidx5 = getelementptr inbounds i32, i32* %sum, i32 %sub
Update Polly tests to handle explicitly typed load changes in LLVM. llvm-svn: 230796
2015-02-28 05:22:50 +08:00
%tmp2 = load i32, i32* %arrayidx5, align 4
Model statement wise reduction dependences + Collect reduction dependences + Introduced TYPE_RED in Dependences.h which can be used to obtain the reduction dependences + Used TYPE_RED to prevent parallelization while we do not have a privatizing code generation + Relax the dependences for non-parallel code generation + Add privatization dependences to ensure correctness + 12 Test cases to check for reduction and privatization dependences llvm-svn: 211369
2014-06-21 00:37:11 +08:00
%add6 = add nsw i32 %tmp2, %mul
store i32 %add6, i32* %arrayidx5, align 4
br label %for.inc
for.inc: ; preds = %S2
%inc = add nsw i32 %j.0, 1
br label %for.cond2
for.end: ; preds = %for.cond2
br label %S3
S3: ; preds = %for.end
%sub7 = add nsw i32 %i.0, -1
Update Polly tests to handle explicitly typed gep changes in LLVM llvm-svn: 230784
2015-02-28 03:20:19 +08:00
%arrayidx8 = getelementptr inbounds i32, i32* %sum, i32 %sub7
Update Polly tests to handle explicitly typed load changes in LLVM. llvm-svn: 230796
2015-02-28 05:22:50 +08:00
%tmp3 = load i32, i32* %arrayidx8, align 4
Model statement wise reduction dependences + Collect reduction dependences + Introduced TYPE_RED in Dependences.h which can be used to obtain the reduction dependences + Used TYPE_RED to prevent parallelization while we do not have a privatizing code generation + Relax the dependences for non-parallel code generation + Add privatization dependences to ensure correctness + 12 Test cases to check for reduction and privatization dependences llvm-svn: 211369
2014-06-21 00:37:11 +08:00
%add9 = add nsw i32 %tmp3, 7
store i32 %add9, i32* %arrayidx8, align 4
br label %for.inc10
for.inc10: ; preds = %S3
%inc11 = add nsw i32 %i.0, 1
br label %for.cond
for.end12: ; preds = %for.cond
ret void
}