https://github.com/kasuga-fj created
https://github.com/llvm/llvm-project/pull/112501
Previously `#pragma clang loop pipeline` only accepted `disable`. This patch
adds `enable` as a valid argument for this pragma. This allows Software
Pipelining optimization to be applied to some loops instead
https://github.com/kasuga-fj edited
https://github.com/llvm/llvm-project/pull/112501
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https://github.com/kasuga-fj approved this pull request.
https://github.com/llvm/llvm-project/pull/125830
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kasuga-fj wrote:
Thanks for the comments. I'll try to work on it in the near future.
https://github.com/llvm/llvm-project/pull/125830
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https://github.com/kasuga-fj created
https://github.com/llvm/llvm-project/pull/133707
pragma-loop.cpp contains tests for loop metadata generated via pragma
directives. These tests were not working as (perhaps) expected. This is because
the regex `.*` consumes multiple elements in metadata. For
https://github.com/kasuga-fj edited
https://github.com/llvm/llvm-project/pull/133707
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@@ -44,23 +44,19 @@ MDNode *LoopInfo::createPipeliningMetadata(const
LoopAttributes &Attrs,
else if (Attrs.PipelineInitiationInterval != 0)
Enabled = true;
+ SmallVector Args;
+ Args.append(LoopProperties.begin(), LoopProperties.end());
+
if (Enabled != true) {
-
@@ -44,23 +44,19 @@ MDNode *LoopInfo::createPipeliningMetadata(const
LoopAttributes &Attrs,
else if (Attrs.PipelineInitiationInterval != 0)
Enabled = true;
+ SmallVector Args;
+ Args.append(LoopProperties.begin(), LoopProperties.end());
+
if (Enabled != true) {
-
@@ -44,23 +44,19 @@ MDNode *LoopInfo::createPipeliningMetadata(const
LoopAttributes &Attrs,
else if (Attrs.PipelineInitiationInterval != 0)
Enabled = true;
+ SmallVector Args;
+ Args.append(LoopProperties.begin(), LoopProperties.end());
+
if (Enabled != true) {
-
https://github.com/kasuga-fj commented:
Thanks for your review!
https://github.com/llvm/llvm-project/pull/131985
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https://github.com/kasuga-fj closed
https://github.com/llvm/llvm-project/pull/131985
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https://github.com/kasuga-fj edited
https://github.com/llvm/llvm-project/pull/131985
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@@ -44,23 +44,19 @@ MDNode *LoopInfo::createPipeliningMetadata(const
LoopAttributes &Attrs,
else if (Attrs.PipelineInitiationInterval != 0)
Enabled = true;
+ SmallVector Args;
+ Args.append(LoopProperties.begin(), LoopProperties.end());
+
if (Enabled != true) {
-
@@ -44,23 +44,19 @@ MDNode *LoopInfo::createPipeliningMetadata(const
LoopAttributes &Attrs,
else if (Attrs.PipelineInitiationInterval != 0)
Enabled = true;
+ SmallVector Args;
+ Args.append(LoopProperties.begin(), LoopProperties.end());
+
if (Enabled != true) {
-
@@ -227,36 +226,26 @@ void for_test_scalable_1(int *List, int Length) {
// CHECK: ![[LOOP_5]] = distinct !{![[LOOP_5]], ![[UNROLL_DISABLE:.*]],
![[DISTRIBUTE_DISABLE:.*]], ![[WIDTH_1:.*]]}
// CHECK: ![[WIDTH_1]] = !{!"llvm.loop.vectorize.width", i32 1}
-// CHECK: ![[LOOP_6]]
@@ -170,11 +161,10 @@ LoopInfo::createUnrollAndJamMetadata(const LoopAttributes
&Attrs,
MDNode::get(Ctx, MDString::get(Ctx,
"llvm.loop.unroll_and_jam.disable")));
bool FollowupHasTransforms = false;
- MDNode *Followup = createPartialUnrollMetadata(Attrs, FollowupLoo
@@ -44,23 +44,19 @@ MDNode *LoopInfo::createPipeliningMetadata(const
LoopAttributes &Attrs,
else if (Attrs.PipelineInitiationInterval != 0)
Enabled = true;
+ SmallVector Args;
+ Args.append(LoopProperties.begin(), LoopProperties.end());
+
if (Enabled != true) {
-
https://github.com/kasuga-fj commented:
> Possibly the `create*Metadata` should only return a list of properties
> instead of an MDNode, with the MDNode only to be created when applying the
> properties to a Loop. However, the easier fix would probably be to extract
> the properties from the
https://github.com/kasuga-fj edited
https://github.com/llvm/llvm-project/pull/131985
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https://github.com/kasuga-fj updated
https://github.com/llvm/llvm-project/pull/131985
>From 889f40c5570af8a02e301c2bf3c6382f69210140 Mon Sep 17 00:00:00 2001
From: Ryotaro Kasuga
Date: Mon, 17 Mar 2025 11:24:47 +
Subject: [PATCH 1/3] [LoopUtils] Fix metadata generated by makeFollowupLoopID
https://github.com/kasuga-fj edited
https://github.com/llvm/llvm-project/pull/131985
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https://github.com/kasuga-fj updated
https://github.com/llvm/llvm-project/pull/131985
>From 63dec28732e6a90f5f3449441fa8472b5b60a9f4 Mon Sep 17 00:00:00 2001
From: Ryotaro Kasuga
Date: Wed, 26 Mar 2025 07:29:18 +
Subject: [PATCH] [clang][CodeGen] Generate follow-up metadata for loops in
co
https://github.com/kasuga-fj closed
https://github.com/llvm/llvm-project/pull/133707
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https://github.com/kasuga-fj edited
https://github.com/llvm/llvm-project/pull/131985
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