@@ -0,0 +1,145 @@
+//===- MCSectionGOFF.cpp - GOFF Code Section Representation
---===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,145 @@
+//===- MCSectionGOFF.cpp - GOFF Code Section Representation
---===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,113 @@
+//===- MCGOFFAttributes.h - Attributes of GOFF symbols
===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,113 @@
+//===- MCGOFFAttributes.h - Attributes of GOFF symbols
===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,113 @@
+//===- MCGOFFAttributes.h - Attributes of GOFF symbols
===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,145 @@
+//===- MCSectionGOFF.cpp - GOFF Code Section Representation
---===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,113 @@
+//===- MCGOFFAttributes.h - Attributes of GOFF symbols
===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,113 @@
+//===- MCGOFFAttributes.h - Attributes of GOFF symbols
===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,113 @@
+//===- MCGOFFAttributes.h - Attributes of GOFF symbols
===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,145 @@
+//===- MCSectionGOFF.cpp - GOFF Code Section Representation
---===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,113 @@
+//===- MCGOFFAttributes.h - Attributes of GOFF symbols
===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -0,0 +1,145 @@
+//===- MCSectionGOFF.cpp - GOFF Code Section Representation
---===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
@@ -239,6 +298,63 @@ class GOFFWriter {
GOFFWriter::GOFFWriter(raw_pwrite_stream &OS, MCAssembler &Asm)
: OS(OS), Asm(Asm) {}
+void GOFFWriter::defineSectionSymbols(const MCSectionGOFF &Section) {
+ if (Section.isSD()) {
+GOFFSymbol SD(Section.getName(), Section.getId
https://github.com/pawosm-arm edited
https://github.com/llvm/llvm-project/pull/135231
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@@ -0,0 +1,113 @@
+//===- MCGOFFAttributes.h - Attributes of GOFF symbols
===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Ap
https://github.com/pawosm-arm edited
https://github.com/llvm/llvm-project/pull/135231
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https://github.com/kbeyls approved this pull request.
LGTM, thanks!
https://github.com/llvm/llvm-project/pull/133461
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https://github.com/arsenm created
https://github.com/llvm/llvm-project/pull/134690
The codegen test changes seem incidental. Either way,
sms-grp-order.ll seems to already not hit the original issue.
>From 05c26c57e38d6ebe2696a1e595d3749176b34be3 Mon Sep 17 00:00:00 2001
From: Matt Arsenault
Da
https://github.com/aeubanks approved this pull request.
wow this is very messy, feels like there should be a better way to do this on
the CMake side
https://github.com/llvm/llvm-project/pull/134482
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arsenm wrote:
> [!WARNING]
> This pull request is not mergeable via GitHub because a downstack PR is
> open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/134805?utm_source=stack-comment-downstack-mergeability-warning";
llvmbot wrote:
@llvm/pr-subscribers-clang-codegen
Author: Orlando Cazalet-Hyams (OCHyams)
Changes
This patch is part of a stack that teaches Clang to generate Key Instructions
metadata for C and C++.
The Key Instructions project is introduced, including a "quick summary" section
at the to
llvmbot wrote:
@llvm/pr-subscribers-llvm-transforms
Author: Matt Arsenault (arsenm)
Changes
Avoids asserts in GVN
---
Full diff: https://github.com/llvm/llvm-project/pull/134689.diff
2 Files Affected:
- (modified) llvm/lib/Analysis/PHITransAddr.cpp (+3)
- (modified) llvm/test/Transfor
@@ -230,10 +230,11 @@ class MCObjectFileInfo {
MCSection *GLJMPSection = nullptr;
// GOFF specific sections.
- MCSection *PPA1Section = nullptr;
- MCSection *PPA2Section = nullptr;
- MCSection *PPA2ListSection = nullptr;
- MCSection *ADASection = nullptr;
+ MCSection
pcc wrote:
> How does this work in the non-PIE (PDE) case when we take the address of an
> ifunc and pass it to a function in a shared library, which then compares the
> argument with its own global address take of the ifunc?
>
> For example: shared lib
>
> ```
> typedef void Fptr(void);
> ex
llvmbot wrote:
@llvm/pr-subscribers-clang-codegen
Author: Orlando Cazalet-Hyams (OCHyams)
Changes
See test comment for possible future improvement.
This patch is part of a stack that teaches Clang to generate Key Instructions
metadata for C and C++.
The Key Instructions project is introd
llvmbot wrote:
@llvm/pr-subscribers-llvm-transforms
Author: None (llvmbot)
Changes
Backport d14acb78065bdd331019924feaaef52e5e744529
Requested by: @dtcxzyw
---
Full diff: https://github.com/llvm/llvm-project/pull/135291.diff
2 Files Affected:
- (modified) llvm/lib/Transforms/Utils/Sim
https://github.com/hekota updated
https://github.com/llvm/llvm-project/pull/135287
>From 6fb658a603f116f29e635e4802a8d77b896150ff Mon Sep 17 00:00:00 2001
From: Helena Kotas
Date: Thu, 10 Apr 2025 17:31:57 -0700
Subject: [PATCH 1/3] [HLSL] Allow register annotations to specify only `space`
Spe
llvmbot wrote:
@llvm/pr-subscribers-clang-codegen
Author: Helena Kotas (hekota)
Changes
Specifying only `space` in a `register` annotation means the compiler should
implicitly assign a register slot to the resource from the provided virtual
register space.
Fixes #133346
Depends on PR
llvmbot wrote:
@llvm/pr-subscribers-clang
Author: Helena Kotas (hekota)
Changes
Specifying only `space` in a `register` annotation means the compiler should
implicitly assign a register slot to the resource from the provided virtual
register space.
Fixes #133346
Depends on PR #135120
https://github.com/llvmbot created
https://github.com/llvm/llvm-project/pull/135291
Backport d14acb78065bdd331019924feaaef52e5e744529
Requested by: @dtcxzyw
>From 916d1e7fd36f771b66a30b41e9c27beaf86d16aa Mon Sep 17 00:00:00 2001
From: Yingwei Zheng
Date: Fri, 11 Apr 2025 09:03:06 +0800
Subjec
https://github.com/hekota ready_for_review
https://github.com/llvm/llvm-project/pull/135287
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@@ -1529,72 +1529,80 @@ void SemaHLSL::handleResourceBindingAttr(Decl *TheDecl,
const ParsedAttr &AL) {
diag::err_incomplete_type))
return;
}
- StringRef Space = "space0";
+
StringRef Slot = "";
+ StringRef Space = "";
+ Source
https://github.com/damyanp commented:
LGTM, wondering about negative slots though.
https://github.com/llvm/llvm-project/pull/135287
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https://github.com/damyanp edited
https://github.com/llvm/llvm-project/pull/135287
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https://github.com/hekota updated
https://github.com/llvm/llvm-project/pull/135287
>From 6fb658a603f116f29e635e4802a8d77b896150ff Mon Sep 17 00:00:00 2001
From: Helena Kotas
Date: Thu, 10 Apr 2025 17:31:57 -0700
Subject: [PATCH 1/2] [HLSL] Allow register annotations to specify only `space`
Spe
llvmbot wrote:
@fhahn What do you think about merging this PR to the release branch?
https://github.com/llvm/llvm-project/pull/135291
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@@ -622,6 +628,40 @@ class MCPlusBuilder {
return std::make_pair(getNoRegister(), getNoRegister());
}
+ /// Analyzes if a pointer is checked to be valid by the end of BB.
+ ///
+ /// It is possible for pointer authentication instructions not to terminate
+ /// the pr
llvmbot wrote:
@llvm/pr-subscribers-clang
Author: Orlando Cazalet-Hyams (OCHyams)
Changes
See test comment for possible future improvement.
This patch is part of a stack that teaches Clang to generate Key Instructions
metadata for C and C++.
The Key Instructions project is introduced, in
@@ -0,0 +1,236 @@
+## Check parsing of a .llvm_jump_table_info section
MaskRay wrote:
(Can use the llvm/utils/update_test_body.py format to make re-generation easier
:) )
https://github.com/llvm/llvm-project/pull/132114
_
@@ -239,6 +298,63 @@ class GOFFWriter {
GOFFWriter::GOFFWriter(raw_pwrite_stream &OS, MCAssembler &Asm)
: OS(OS), Asm(Asm) {}
+void GOFFWriter::defineSectionSymbols(const MCSectionGOFF &Section) {
+ if (Section.isSD()) {
+GOFFSymbol SD(Section.getName(), Section.getId
@@ -239,6 +298,63 @@ class GOFFWriter {
GOFFWriter::GOFFWriter(raw_pwrite_stream &OS, MCAssembler &Asm)
: OS(OS), Asm(Asm) {}
+void GOFFWriter::defineSectionSymbols(const MCSectionGOFF &Section) {
+ if (Section.isSD()) {
+GOFFSymbol SD(Section.getName(), Section.getId
https://github.com/mtrofin updated
https://github.com/llvm/llvm-project/pull/134766
>From 666db91291f5edb8d2ece74ee4cdde9e27a21ba4 Mon Sep 17 00:00:00 2001
From: Mircea Trofin
Date: Mon, 7 Apr 2025 18:22:05 -0700
Subject: [PATCH] [ctxprof] Flatten indirect call info in pre-thinlink
compilation
pcc wrote:
> I have some small reservations about using ifunc resolvers like this. Mostly
> in that we are using a mechanism invented for a different purpose, and
> relying on some specific linker behaviour to make this case work.
>
> This is similar to comments made in the Discourse post
> ht
@@ -3086,13 +3086,51 @@ Instruction
*InstCombinerImpl::visitGetElementPtrInst(GetElementPtrInst &GEP) {
if (GEPType->isVectorTy())
return nullptr;
+ if (!GEP.isInBounds()) {
+unsigned IdxWidth =
+DL.getIndexSizeInBits(PtrOp->getType()->getPointerAddressSpac
@@ -3086,13 +3086,51 @@ Instruction
*InstCombinerImpl::visitGetElementPtrInst(GetElementPtrInst &GEP) {
if (GEPType->isVectorTy())
return nullptr;
+ if (!GEP.isInBounds()) {
+unsigned IdxWidth =
+DL.getIndexSizeInBits(PtrOp->getType()->getPointerAddressSpac
@@ -122,25 +122,23 @@ define ptr @gep_inbounds_nuwaddlike(ptr %ptr, i64 %a, i64
%b) {
ret ptr %gep
}
-; FIXME: Preserve "inbounds nuw".
define ptr @gep_inbounds_add_nuw(ptr %ptr, i64 %a, i64 %b) {
; CHECK-LABEL: define ptr @gep_inbounds_add_nuw(
; CHECK-SAME: ptr [[PTR:%
philnik777 wrote:
It looks like your merge base is wrong.
https://github.com/llvm/llvm-project/pull/132291
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llvmbot wrote:
@llvm/pr-subscribers-llvm-transforms
Author: Matt Arsenault (arsenm)
Changes
Avoids looking at the uselist, and it would probably be more
productive to constant fold this.
---
Full diff: https://github.com/llvm/llvm-project/pull/134688.diff
2 Files Affected:
- (modified)
llvmbot wrote:
@llvm/pr-subscribers-clang-codegen
Author: Orlando Cazalet-Hyams (OCHyams)
Changes
This patch is part of a stack that teaches Clang to generate Key Instructions
metadata for C and C++.
The Key Instructions project is introduced, including a "quick summary" section
at the to
nickdesaulniers wrote:
I used creduce, cvise, and llvm-reduce a lot; I think inlining was the way to
go.
https://github.com/llvm/llvm-project/pull/134223
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pcc wrote:
Ping @ldionne
https://github.com/llvm/llvm-project/pull/132291
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llvmbot wrote:
@llvm/pr-subscribers-clang-format
Author: None (llvmbot)
Changes
Backport f34483838937b1a01ee11ee22bdd6e13c81e9fff
Requested by: @owenca
---
Full diff: https://github.com/llvm/llvm-project/pull/135118.diff
2 Files Affected:
- (modified) clang/lib/Format/TokenAnnotator.c
https://github.com/arsenm edited
https://github.com/llvm/llvm-project/pull/134692
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https://github.com/hekota created
https://github.com/llvm/llvm-project/pull/135287
Specifying only `space` in a `register` annotation means the compiler should
implicitly assign a register slot to the resource from the provided virtual
register space.
Fixes #133346
Depends on PR #135120
>
pcc wrote:
> wow this is very messy, feels like there should be a better way to do this on
> the CMake side
Yeah, or maybe even in the tests themselves, maybe they should be using weak
symbols for the builtins and return unsupported if the symbol is undefined at
runtime.
https://github.com/l
arsenm wrote:
> [!WARNING]
> This pull request is not mergeable via GitHub because a downstack PR is
> open. Once all requirements are satisfied, merge this PR as a stack href="https://app.graphite.dev/github/pr/llvm/llvm-project/135019?utm_source=stack-comment-downstack-mergeability-warning";
@@ -45,9 +45,9 @@ define void @load_and_compare_only_used_by_assume(ptr %a, ptr
noalias %b) {
; CHECK-LABEL: LV: Checking a loop in 'load_and_compare_only_used_by_assume'
; CHECK: LV(REG): VF = vscale x 4
; CHECK-NEXT: LV(REG): Found max usage: 2 item
-; CHECK-NEXT: LV(REG): R
https://github.com/ritter-x2a updated
https://github.com/llvm/llvm-project/pull/132353
>From 11282b1d43e87a092a6d21cc23e6962b65554eb3 Mon Sep 17 00:00:00 2001
From: Fabian Ritter
Date: Fri, 21 Mar 2025 03:33:02 -0400
Subject: [PATCH] [AMDGPU][SDAG] Only fold flat offsets if they are inbounds
F
https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/134197
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https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/133531
>From 96e7da9a083888683c2ba00d97f886fd748ea10b Mon Sep 17 00:00:00 2001
From: Peter Collingbourne
Date: Wed, 9 Apr 2025 20:30:57 -0700
Subject: [PATCH] Undo unnecessary change
Created using spr 1.3.6-beta.1
---
lld
@@ -1964,6 +1979,26 @@ void elf::postScanRelocations(Ctx &ctx) {
for (ELFFileBase *file : ctx.objectFiles)
for (Symbol *sym : file->getLocalSymbols())
fn(*sym);
+
+ // Now that we have checked all ifunc symbols for demotion to regular
function
+ // symbols, move
@@ -42,6 +42,8 @@ void printTraceSymbol(const Symbol &sym, StringRef name);
enum {
NEEDS_GOT = 1 << 0,
NEEDS_PLT = 1 << 1,
+ // True if this is an ifunc with a direct relocation that cannot be
pcc wrote:
Done
https://github.com/llvm/llvm-project/pull/133
@@ -1761,6 +1761,9 @@ void RelocationBaseSection::computeRels() {
llvm::sort(nonRelative, irelative, [&](auto &a, auto &b) {
return std::tie(a.r_sym, a.r_offset) < std::tie(b.r_sym, b.r_offset);
});
+llvm::sort(irelative, relocs.end(), [&](auto &a, auto &b) {
https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/133530
>From b37a44fff650b06eda249060277d0c007226cad2 Mon Sep 17 00:00:00 2001
From: Peter Collingbourne
Date: Thu, 3 Apr 2025 21:51:44 -0700
Subject: [PATCH] Fix CMake build
Created using spr 1.3.6-beta.1
---
compiler-rt
llvmbot wrote:
@llvm/pr-subscribers-backend-directx
Author: None (joaosaffran)
Changes
- Closes [#126637](https://github.com/llvm/llvm-project/issues/126637)
---
Full diff: https://github.com/llvm/llvm-project/pull/135085.diff
6 Files Affected:
- (modified) llvm/lib/Target/DirectX/DXIL
https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/133531
>From 96e7da9a083888683c2ba00d97f886fd748ea10b Mon Sep 17 00:00:00 2001
From: Peter Collingbourne
Date: Wed, 9 Apr 2025 20:30:57 -0700
Subject: [PATCH] Undo unnecessary change
Created using spr 1.3.6-beta.1
---
lld
https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/133530
>From b37a44fff650b06eda249060277d0c007226cad2 Mon Sep 17 00:00:00 2001
From: Peter Collingbourne
Date: Thu, 3 Apr 2025 21:51:44 -0700
Subject: [PATCH] Fix CMake build
Created using spr 1.3.6-beta.1
---
compiler-rt
https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/133530
>From b37a44fff650b06eda249060277d0c007226cad2 Mon Sep 17 00:00:00 2001
From: Peter Collingbourne
Date: Thu, 3 Apr 2025 21:51:44 -0700
Subject: [PATCH] Fix CMake build
Created using spr 1.3.6-beta.1
---
compiler-rt
https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/134197
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@@ -189,11 +189,15 @@ DILocation *DILocation::getMergedLocation(DILocation
*LocA, DILocation *LocB) {
// Merge the two locations if possible, using the supplied
// inlined-at location for the created location.
- auto MergeLocPair = [&C](const DILocation *L1, const DILoca
https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/132857
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https://github.com/pcc updated https://github.com/llvm/llvm-project/pull/132857
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https://github.com/arsenm created
https://github.com/llvm/llvm-project/pull/134805
These have been empty since July 2023
>From 16ba34dafd517011dc0aa7ccd8fe450e2c004ce8 Mon Sep 17 00:00:00 2001
From: Matt Arsenault
Date: Tue, 8 Apr 2025 15:03:22 +0700
Subject: [PATCH] clang/AMDGPU: Stop looking
https://github.com/kartcq edited
https://github.com/llvm/llvm-project/pull/125442
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Meinersbur wrote:
I split this PR into two parts:
* #134455 introduces the helper functions themselves, without any users (other
than unittests)
* #101966 (this PR) make OpenMPIRBuilder use them
https://github.com/llvm/llvm-project/pull/101966
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Author: Snehasish Kumar
Date: 2025-04-10T15:16:59-07:00
New Revision: 382496b00f5026477a395c443f5a4a670913f02f
URL:
https://github.com/llvm/llvm-project/commit/382496b00f5026477a395c443f5a4a670913f02f
DIFF:
https://github.com/llvm/llvm-project/commit/382496b00f5026477a395c443f5a4a670913f02f.dif
@@ -599,8 +615,23 @@ class MCContext {
unsigned Flags,
unsigned EntrySize);
- MCSectionGOFF *getGOFFSection(StringRef Section, SectionKind Kind,
-
https://github.com/arsenm ready_for_review
https://github.com/llvm/llvm-project/pull/134689
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@@ -5039,10 +5039,25 @@ calculateRegisterUsage(VPlan &Plan,
ArrayRef VFs,
// even in the scalar case.
RegUsage[ClassID] += 1;
} else {
+// The output from scaled phis and scaled reductions actually have
+// fewer lanes
llvmbot wrote:
@ilovepi What do you think about merging this PR to the release branch?
https://github.com/llvm/llvm-project/pull/134711
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jrtc27 wrote:
The canonical PLT is for
```int main(void) {
return compare(&ifp);
}```
in code models where the address is computed inline (absolute or PC-relative)
rather than as an indirect load (whether from a global or a GOT entry).
I like to think of canonical PLTs as the function version
@@ -622,6 +628,40 @@ class MCPlusBuilder {
return std::make_pair(getNoRegister(), getNoRegister());
}
+ /// Analyzes if a pointer is checked to be valid by the end of BB.
+ ///
+ /// It is possible for pointer authentication instructions not to terminate
+ /// the pr
@@ -16,34 +16,95 @@
#define LLVM_MC_MCSECTIONGOFF_H
#include "llvm/BinaryFormat/GOFF.h"
+#include "llvm/MC/MCGOFFAttributes.h"
#include "llvm/MC/MCSection.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
namespace llvm {
class MCExpr;
llvmbot wrote:
@llvm/pr-subscribers-llvm-transforms
Author: Matt Arsenault (arsenm)
Changes
Fixes #134480
---
Full diff: https://github.com/llvm/llvm-project/pull/134838.diff
2 Files Affected:
- (modified) llvm/lib/Transforms/IPO/AttributorAttributes.cpp (+9)
- (modified) llvm/test/Tr
https://github.com/HerrCai0907 created
https://github.com/llvm/llvm-project/pull/134870
Add `AllowedTypes` options to support custom defined char like type.
treat `unsigned char` and `signed char` as char like type by default.
The allowed types only effect when the var decl or explicit cast to t
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