@@ -1251,6 +1253,10 @@ elseif(LLVM_ENABLE_LTO)
endif()
endif()
+if(LLVM_ENABLE_FATLTO AND (FUCHSIA OR UNIX))
+append("-ffat-lto-objects" CMAKE_EXE_LINKER_FLAGS
CMAKE_SHARED_LINKER_FLAGS)
ilovepi wrote:
Dang, I thought I had done that. That's probably w
Xazax-hun wrote:
Hey!
Thanks for looking into this!
Did you actually encounter this call in the wild? The reason I ask, because
their definition looks like this in the current version of `sal.h`:
```
#ifndef __analysis_assume // [
#ifdef _PREFAST_ // [
#define __analysis_assume(expr) __assume
https://github.com/ilovepi updated
https://github.com/llvm/llvm-project/pull/80480
>From 2793f30243a0b93d8a1f52343ab974bf9eef4e03 Mon Sep 17 00:00:00 2001
From: Paul Kirth
Date: Tue, 22 Aug 2023 15:24:03 +
Subject: [PATCH 1/2] [CMAKE] Enable FatLTO as a build option for LLVM
---
clang/cma
Author: Nikolas Klauser
Date: 2024-02-02T22:18:58+01:00
New Revision: 05a6cb208635a54fb63622f13420e4d8549e5ba1
URL:
https://github.com/llvm/llvm-project/commit/05a6cb208635a54fb63622f13420e4d8549e5ba1
DIFF:
https://github.com/llvm/llvm-project/commit/05a6cb208635a54fb63622f13420e4d8549e5ba1.dif
https://github.com/philnik777 closed
https://github.com/llvm/llvm-project/pull/80476
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https://github.com/ZijunZhaoCCK edited
https://github.com/llvm/llvm-project/pull/78655
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https://github.com/ilovepi updated
https://github.com/llvm/llvm-project/pull/80480
>From 2793f30243a0b93d8a1f52343ab974bf9eef4e03 Mon Sep 17 00:00:00 2001
From: Paul Kirth
Date: Tue, 22 Aug 2023 15:24:03 +
Subject: [PATCH 1/2] [CMAKE] Enable FatLTO as a build option for LLVM
---
clang/cma
@@ -199,7 +199,7 @@ static int initLibrary(DeviceTy &Device) {
Entry.size) != OFFLOAD_SUCCESS)
REPORT("Failed to write symbol for USM %s\n", Entry.name);
}
-} else {
+} else if (Entry.addr) {
--
@@ -199,7 +199,7 @@ static int initLibrary(DeviceTy &Device) {
Entry.size) != OFFLOAD_SUCCESS)
REPORT("Failed to write symbol for USM %s\n", Entry.name);
}
-} else {
+} else if (Entry.addr) {
--
@@ -199,7 +199,7 @@ static int initLibrary(DeviceTy &Device) {
Entry.size) != OFFLOAD_SUCCESS)
REPORT("Failed to write symbol for USM %s\n", Entry.name);
}
-} else {
+} else if (Entry.addr) {
--
@@ -199,7 +199,7 @@ static int initLibrary(DeviceTy &Device) {
Entry.size) != OFFLOAD_SUCCESS)
REPORT("Failed to write symbol for USM %s\n", Entry.name);
}
-} else {
+} else if (Entry.addr) {
--
https://github.com/ZijunZhaoCCK updated
https://github.com/llvm/llvm-project/pull/78655
>From f440f44e7e270d4636ad39f4e4223c904e496d3a Mon Sep 17 00:00:00 2001
From: zijunzhao
Date: Fri, 19 Jan 2024 00:47:05 +
Subject: [PATCH 1/6] Make clang report invalid target versions for all
environme
https://github.com/ZijunZhaoCCK updated
https://github.com/llvm/llvm-project/pull/78655
>From f440f44e7e270d4636ad39f4e4223c904e496d3a Mon Sep 17 00:00:00 2001
From: zijunzhao
Date: Fri, 19 Jan 2024 00:47:05 +
Subject: [PATCH 1/7] Make clang report invalid target versions for all
environme
https://github.com/pirama-arumuga-nainar approved this pull request.
https://github.com/llvm/llvm-project/pull/78655
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@@ -199,7 +199,7 @@ static int initLibrary(DeviceTy &Device) {
Entry.size) != OFFLOAD_SUCCESS)
REPORT("Failed to write symbol for USM %s\n", Entry.name);
}
-} else {
+} else if (Entry.addr) {
--
@@ -199,7 +199,7 @@ static int initLibrary(DeviceTy &Device) {
Entry.size) != OFFLOAD_SUCCESS)
REPORT("Failed to write symbol for USM %s\n", Entry.name);
}
-} else {
+} else if (Entry.addr) {
--
@@ -147,6 +147,20 @@ bool BugSuppression::isSuppressed(const
PathDiagnosticLocation &Location,
// done as well as perform a lot of work we'll never need.
// Gladly, none of our on-by-default checkers currently need it.
DeclWithIssue = ACtx.getTranslationUnitDecl();
@@ -199,7 +199,7 @@ static int initLibrary(DeviceTy &Device) {
Entry.size) != OFFLOAD_SUCCESS)
REPORT("Failed to write symbol for USM %s\n", Entry.name);
}
-} else {
+} else if (Entry.addr) {
--
@@ -199,7 +199,7 @@ static int initLibrary(DeviceTy &Device) {
Entry.size) != OFFLOAD_SUCCESS)
REPORT("Failed to write symbol for USM %s\n", Entry.name);
}
-} else {
+} else if (Entry.addr) {
--
@@ -199,7 +199,7 @@ static int initLibrary(DeviceTy &Device) {
Entry.size) != OFFLOAD_SUCCESS)
REPORT("Failed to write symbol for USM %s\n", Entry.name);
}
-} else {
+} else if (Entry.addr) {
--
@@ -4552,16 +4552,22 @@ struct MemorySanitizerVisitor : public
InstVisitor {
}
if (!ElemTy->isSized())
return;
-Value *SizeVal =
- IRB.CreateTypeSize(MS.IntptrTy, DL.getTypeStoreSize(ElemTy));
+auto Size = DL.getTypeStoreSize(ElemTy);
+Value *Siz
pogo59 wrote:
Tag @cflores as well,
https://github.com/llvm/llvm-project/pull/80490
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https://github.com/topperc updated
https://github.com/llvm/llvm-project/pull/76548
>From 3dfa00b0dab1820d1d8692ea91e98b29c9f8b627 Mon Sep 17 00:00:00 2001
From: Craig Topper
Date: Thu, 28 Dec 2023 16:49:03 -0800
Subject: [PATCH 1/2] [IRGen][AArch64][RISCV] Generalize bitcast between i1
predica
https://github.com/shafik updated
https://github.com/llvm/llvm-project/pull/80327
>From 154465e0a81b96daaf71f2c0cf23c39e6f9a8d75 Mon Sep 17 00:00:00 2001
From: Shafik Yaghmour
Date: Thu, 1 Feb 2024 11:19:14 -0800
Subject: [PATCH] [Clang][Sema] Fix crash with const qualified member operator
new
https://github.com/ZijunZhaoCCK updated
https://github.com/llvm/llvm-project/pull/78655
>From f440f44e7e270d4636ad39f4e4223c904e496d3a Mon Sep 17 00:00:00 2001
From: zijunzhao
Date: Fri, 19 Jan 2024 00:47:05 +
Subject: [PATCH 1/7] Make clang report invalid target versions for all
environme
https://github.com/jkorous-apple created
https://github.com/llvm/llvm-project/pull/80504
depends on
https://github.com/llvm/llvm-project/pull/80358
>From 463a9904c1ae85fbdc0bd6029c6effea3fb16ea6 Mon Sep 17 00:00:00 2001
From: Jan Korous
Date: Tue, 23 Jan 2024 16:16:10 -0800
Subject: [PATCH 01/
github-actions[bot] wrote:
:warning: C/C++ code formatter, clang-format found issues in your code.
:warning:
You can test this locally with the following command:
``bash
git-clang-format --diff 86cd2fbdfe67d70a7fe061ed5d3a644f50f070f5
b510cf7ca8c47c64e0b9f5fcd5634759dfe95751 --
Author: cor3ntin
Date: 2024-02-03T00:09:07+01:00
New Revision: 7a94acb2da5b20d12f13f3c5f4eb0f3f46e78e73
URL:
https://github.com/llvm/llvm-project/commit/7a94acb2da5b20d12f13f3c5f4eb0f3f46e78e73
DIFF:
https://github.com/llvm/llvm-project/commit/7a94acb2da5b20d12f13f3c5f4eb0f3f46e78e73.diff
LOG:
https://github.com/cor3ntin closed
https://github.com/llvm/llvm-project/pull/80439
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https://github.com/cor3ntin approved this pull request.
LGTM, thanks!
https://github.com/llvm/llvm-project/pull/80327
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https://github.com/topperc updated
https://github.com/llvm/llvm-project/pull/76548
>From 3dfa00b0dab1820d1d8692ea91e98b29c9f8b627 Mon Sep 17 00:00:00 2001
From: Craig Topper
Date: Thu, 28 Dec 2023 16:49:03 -0800
Subject: [PATCH 1/3] [IRGen][AArch64][RISCV] Generalize bitcast between i1
predica
topperc wrote:
> Generalising this code makes sense, 16 should never have been hardcoded here.
>
> Is it possible to add a test for the case where the predicate type is not
> ``?
I rebased, which picked up more tests that are affected for RISC-V. This also
pointed out that I missed very simil
@@ -2136,14 +2136,16 @@ Value *ScalarExprEmitter::VisitCastExpr(CastExpr *CE) {
// bitcast.
if (const auto *FixedSrc = dyn_cast(SrcTy)) {
if (const auto *ScalableDst = dyn_cast(DstTy))
{
-// If we are casting a fixed i8 vector to a scalable 16 x i1 predic
@@ -70,13 +70,17 @@ fixed_float64m1_t call_float64_ff(fixed_float64m1_t op1,
fixed_float64m1_t op2)
// CHECK-LABEL: @call_bool1_ff(
// CHECK-NEXT: entry:
-// CHECK-NEXT:[[SAVED_VALUE4:%.*]] = alloca , align 8
-// CHECK-NEXT:[[RETVAL_COERCE:%.*]] = alloca , align 8
-/
https://github.com/ZijunZhaoCCK updated
https://github.com/llvm/llvm-project/pull/78655
>From f440f44e7e270d4636ad39f4e4223c904e496d3a Mon Sep 17 00:00:00 2001
From: zijunzhao
Date: Fri, 19 Jan 2024 00:47:05 +
Subject: [PATCH 1/7] Make clang report invalid target versions for all
environme
https://github.com/ZijunZhaoCCK updated
https://github.com/llvm/llvm-project/pull/78655
>From f440f44e7e270d4636ad39f4e4223c904e496d3a Mon Sep 17 00:00:00 2001
From: zijunzhao
Date: Fri, 19 Jan 2024 00:47:05 +
Subject: [PATCH 1/8] Make clang report invalid target versions for all
environme
Artem-B wrote:
Another corner case here. Untyped GEP resulted in SimpifyCFG producing a
`load(gep(argptr, cond ? 24 : 0))` instead of `load( cond ? gep(argptr, 24) :
argptr)` it produced before the patch, and that eventually prevented SROA from
processing that load.
While it's not a bug in th
https://github.com/topperc approved this pull request.
LGTM
https://github.com/llvm/llvm-project/pull/80490
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jyknight wrote:
I think there is a bit of a problematic interaction with getDenormalModeForType
[here](https://github.com/llvm/llvm-project/blob/7a94acb2da5b20d12f13f3c5f4eb0f3f46e78e73/clang/lib/Driver/ToolChains/Linux.cpp#L838C8-L838C37).
"-shared" is (should be) a flag used only for linking,
https://github.com/AdamMagierFOSS created
https://github.com/llvm/llvm-project/pull/80515
Testing the shift-exponent check with small width _BitInt values exposed a bug
in ScalarExprEmitter::GetWidthMinusOneValue when using the result to determine
valid exponent sizes. False positives were rep
llvmbot wrote:
@llvm/pr-subscribers-clang-codegen
Author: Adam Magier (AdamMagierFOSS)
Changes
Testing the shift-exponent check with small width _BitInt values exposed a bug
in ScalarExprEmitter::GetWidthMinusOneValue when using the result to determine
valid exponent sizes. False positiv
AdamMagierFOSS wrote:
One thing I'll preemptively address is I didn't know where to put the new unit
testing - creating a separate file seems a little heavy handed but I see that
there's a test for UBSan shift generation (`clang/test/CodeGen/ubsan-shift.c`)
and one for UBSan + _BitInt (`clang/
@@ -1349,7 +1349,7 @@ void TextDiagnostic::emitSnippetAndCaret(
// Prepare source highlighting information for the lines we're about to
// emit, starting from the first line.
std::unique_ptr[]> SourceStyles =
- highlightLines(BufStart, Lines.first, Lines.second, PP,
@@ -1349,7 +1349,7 @@ void TextDiagnostic::emitSnippetAndCaret(
// Prepare source highlighting information for the lines we're about to
// emit, starting from the first line.
std::unique_ptr[]> SourceStyles =
- highlightLines(BufStart, Lines.first, Lines.second, PP,
https://github.com/rnk created https://github.com/llvm/llvm-project/pull/80519
This code was correct as written prior to C++17, which allowed bases to appear
in the initializer list.
Clang currently requires compound literal initializers at file scope to be
constants, which is how I tested thi
llvmbot wrote:
@llvm/pr-subscribers-clang
Author: Reid Kleckner (rnk)
Changes
This code was correct as written prior to C++17, which allowed bases to appear
in the initializer list.
Clang currently requires compound literal initializers at file scope to be
constants, which is how I test
https://github.com/bnbarham commented:
Cool stuff @DavidGoldman! Nice to see ObjC getting some love. It's a bummer we
duplicated here, but seems like both you and @ahoppen took fairly similar
approaches. The main difference looks to be the use of `SymbolName` in the
other PR.
https://github.c
@@ -61,6 +61,7 @@ void testArraySubscripts(int *p, int **pp) {
);
int a[10]; // expected-warning{{'a' is an unsafe buffer that does
not perform bounds checks}}
+// expected-note@-1{{change type of 'a' to
'std::array' to harden it}}
@@ -0,0 +1,164 @@
+// RUN: %clang_cc1 -std=c++20 -Wunsafe-buffer-usage \
+// RUN:-fsafe-buffer-usage-suggestions \
+// RUN:-fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
+typedef int * Int_ptr_t;
+typedef int Int_t;
+
+void simple(unsigned idx) {
+
https://github.com/shafik updated
https://github.com/llvm/llvm-project/pull/80327
>From b04701226cf9d867b64266a93bf13599b84494ba Mon Sep 17 00:00:00 2001
From: Shafik Yaghmour
Date: Thu, 1 Feb 2024 11:19:14 -0800
Subject: [PATCH] [Clang][Sema] Fix crash with const qualified member operator
new
https://github.com/drodriguez created
https://github.com/llvm/llvm-project/pull/80524
The current Apple Clang behaviour is to prefer `-isysroot` vs libc++ headers
side-by-side the compiler. This has been like that for several Xcode versions,
at least since Xcode 14.
The code was originally wr
llvmbot wrote:
@llvm/pr-subscribers-clang-driver
@llvm/pr-subscribers-clang
Author: Daniel Rodríguez Troitiño (drodriguez)
Changes
The current Apple Clang behaviour is to prefer `-isysroot` vs libc++ headers
side-by-side the compiler. This has been like that for several Xcode versions,
a
drodriguez wrote:
@ilg-ul: you might be interested in reviewing this changes, since they change
the behaviour you introduced in #70817 when `-isysroot` is provided.
If some folks at Apple reads this: it would be preferable to have the actual
code instead of trying to guess which is the interna
@@ -3342,6 +3342,18 @@ bool Expr::isConstantInitializer(ASTContext &Ctx, bool
IsForRef,
if (ILE->getType()->isRecordType()) {
unsigned ElementNo = 0;
RecordDecl *RD = ILE->getType()->castAs()->getDecl();
+
+ // Check bases for C++17 aggregate initializers.
@@ -108,3 +109,22 @@ int computed_with_lambda = [] {
return result;
}();
#endif
+
+#if __cplusplus >= 201703L
+namespace DynamicFileScopeLiteral {
+// This covers the case where we have a file-scope compound literal with a
+// non-constant initializer in C++. Previously, we h
https://github.com/shafik commented:
Also in the issue: https://github.com/llvm/llvm-project/issues/80510 you
pointed out a crash bug. We should have the bug covered in the test case as
well.
https://github.com/llvm/llvm-project/pull/80519
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Author: Shafik Yaghmour
Date: 2024-02-02T20:26:54-08:00
New Revision: 82a32140acb52472241f04644cdcf88a4cf4bee8
URL:
https://github.com/llvm/llvm-project/commit/82a32140acb52472241f04644cdcf88a4cf4bee8
DIFF:
https://github.com/llvm/llvm-project/commit/82a32140acb52472241f04644cdcf88a4cf4bee8.dif
https://github.com/MaskRay created
https://github.com/llvm/llvm-project/pull/80527
`Driver::ClangExecutable` is derived from:
* (-canonical-prefixes default): `realpath` on the executable path
* (-no-canonical-prefixes) argv[0] (consult PATH if argv[0] is a word)
`Dir` and `ResourceDir` are de
llvmbot wrote:
@llvm/pr-subscribers-clang
Author: Fangrui Song (MaskRay)
Changes
`Driver::ClangExecutable` is derived from:
* (-canonical-prefixes default): `realpath` on the executable path
* (-no-canonical-prefixes) argv[0] (consult PATH if argv[0] is a word)
`Dir` and `ResourceDir` ar
MaskRay wrote:
> > changing the structure of the symlinks is not possible, it is done
> > automatically by a tool.
>
> To be fair: tools can be changed, and in fact you're proposing to change one
> ;)
>
> But that said, now I see what you're up against.
I am more convinced that we should uni
https://github.com/MaskRay edited
https://github.com/llvm/llvm-project/pull/80527
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https://github.com/owenca approved this pull request.
https://github.com/llvm/llvm-project/pull/78011
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@@ -4552,16 +4552,22 @@ struct MemorySanitizerVisitor : public
InstVisitor {
}
if (!ElemTy->isSized())
return;
-Value *SizeVal =
- IRB.CreateTypeSize(MS.IntptrTy, DL.getTypeStoreSize(ElemTy));
+auto Size = DL.getTypeStoreSize(ElemTy);
+Value *Siz
https://github.com/MaskRay edited
https://github.com/llvm/llvm-project/pull/79924
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https://github.com/joyhou-hw updated
https://github.com/llvm/llvm-project/pull/80401
>From 834e55dbf7ac54ad7d006866ae4da3190f2197aa Mon Sep 17 00:00:00 2001
From: houzhenyu
Date: Fri, 2 Feb 2024 11:21:50 +0800
Subject: [PATCH] [X86] [iamcu] Fix wrong alignment value for attr (aligned)
with -mi
@@ -102,3 +102,50 @@
// CHECK-ABI-SOFT-MIPS16: "-target-feature" "+mips16"
// CHECK-ABI-SOFT-MIPS16: "-msoft-float"
// CHECK-ABI-SOFT-MIPS16: "-mfloat-abi" "soft"
+
+/// On MIPS, don't accept constraint "f" for soft-float.
+// RUN: not %clang -S %s -o %t.s 2>&1 \
+// RUN: -
https://github.com/MaskRay edited
https://github.com/llvm/llvm-project/pull/79116
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rmarker wrote:
Thanks, @owenca.
Don't know if you want to wait for any others to look it over.
I had a look at the buildkite check failure. Not sure if it is related to the
changes in the PR?
In any case, I'll need someone to merge for me when the time is right.
https://github.com/llvm/llvm-pro
https://github.com/wzssyqa updated
https://github.com/llvm/llvm-project/pull/79116
>From af69ccc8182f8a1e86637b75a8fb1e717b157354 Mon Sep 17 00:00:00 2001
From: YunQiang Su
Date: Tue, 23 Jan 2024 18:14:48 +0800
Subject: [PATCH] MIPS/clang: Fix asm constraint for softfloat
This include 2 fixes:
https://github.com/wzssyqa edited
https://github.com/llvm/llvm-project/pull/79116
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owenca wrote:
I don't think the buildkite failure is related to this PR, but I like to wait
for a couple of days before merging in case others have any comments.
https://github.com/llvm/llvm-project/pull/78011
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https://github.com/joyhou-hw updated
https://github.com/llvm/llvm-project/pull/80401
>From 2ecfbf64322a34276a5821b6b24c2e0d62797aeb Mon Sep 17 00:00:00 2001
From: houzhenyu
Date: Fri, 2 Feb 2024 11:21:50 +0800
Subject: [PATCH] [X86] [iamcu] Fix wrong alignment value for attr (aligned)
with -mi
https://github.com/wzssyqa updated
https://github.com/llvm/llvm-project/pull/68521
>From 65db5951e3c30b6c2a112b590839fad6b8ec2944 Mon Sep 17 00:00:00 2001
From: YunQiang Su
Date: Sun, 8 Oct 2023 07:12:45 -0400
Subject: [PATCH] MIPS/libunwind: Use -mfp64 if compiler is FPXX
Libunwind supports F
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