https://github.com/koachan updated
https://github.com/llvm/llvm-project/pull/94247
>From 74aec4b8d79f1691ee3f7de7ad777eb00bc2f58f Mon Sep 17 00:00:00 2001
From: Koakuma
Date: Mon, 3 Jun 2024 23:28:34 +0700
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20change?=
=?UTF-8?q?s
https://github.com/koachan updated
https://github.com/llvm/llvm-project/pull/94246
>From 04bfa20fbeba63f405d12f49a5a75c0903b252b8 Mon Sep 17 00:00:00 2001
From: Koakuma
Date: Mon, 3 Jun 2024 23:28:19 +0700
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20change?=
=?UTF-8?q?s
https://github.com/vitalybuka edited
https://github.com/llvm/llvm-project/pull/94882
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llvmbot wrote:
@llvm/pr-subscribers-llvm-transforms
Author: Vitaly Buka (vitalybuka)
Changes
Then are very similar to select, so we adjust
arguments and forward them into select handler.
---
Patch is 20.02 KiB, truncated to 20.00 KiB below, full version:
https://github.com/llvm/llvm-pr
llvmbot wrote:
@llvm/pr-subscribers-compiler-rt-sanitizer
Author: Vitaly Buka (vitalybuka)
Changes
---
Full diff: https://github.com/llvm/llvm-project/pull/94880.diff
1 Files Affected:
- (modified) llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp (+6-4)
``diff
diff -
llvmbot wrote:
@llvm/pr-subscribers-llvm-transforms
Author: Vitaly Buka (vitalybuka)
Changes
`blendv` instructions are very similar to `select`.
We will add support for them in followup patches.
---
Full diff: https://github.com/llvm/llvm-project/pull/94881.diff
1 Files Affected:
- (m
llvmbot wrote:
@llvm/pr-subscribers-compiler-rt-sanitizer
Author: Vitaly Buka (vitalybuka)
Changes
Then are very similar to select, so we adjust
arguments and forward them into select handler.
---
Patch is 20.02 KiB, truncated to 20.00 KiB below, full version:
https://github.com/llvm/l
llvmbot wrote:
@llvm/pr-subscribers-llvm-transforms
Author: Vitaly Buka (vitalybuka)
Changes
---
Full diff: https://github.com/llvm/llvm-project/pull/94880.diff
1 Files Affected:
- (modified) llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp (+6-4)
``diff
diff --git a
https://github.com/vitalybuka created
https://github.com/llvm/llvm-project/pull/94882
Then are very similar to select, so we adjust
arguments and forward them into select handler.
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https://github.com/vitalybuka created
https://github.com/llvm/llvm-project/pull/94881
`blendv` instructions are very similar to `select`.
We will add support for them in followup patches.
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https://github.com/vitalybuka created
https://github.com/llvm/llvm-project/pull/94880
None
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llvmbot wrote:
@llvm/pr-subscribers-compiler-rt-sanitizer
@llvm/pr-subscribers-llvm-transforms
Author: Vitaly Buka (vitalybuka)
Changes
Default intrinsic handling was to report any
uninitialized part of argument. However intrinsics
use mask which allow to ignore parts of input, so
it's OK
https://github.com/vitalybuka created
https://github.com/llvm/llvm-project/pull/94875
Default intrinsic handling was to report any
uninitialized part of argument. However intrinsics
use mask which allow to ignore parts of input, so
it's OK to have vectors partially initialized.
__
5chmidti wrote:
- added a file-level comment in the ASTMatcher.h file on how the syntax works
(basically the pr description)
- replaced some `type=name` matches with explicit code matches where
applicable, to be more expressive
- added comments to `count=` matches when they didn't explain why o
Endilll wrote:
@asl It would be nice if you submit the next round of review as a single
review, instead of 29 individual comments.
https://github.com/llvm/llvm-project/pull/94056
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kbeyls wrote:
> So, regarding big-endian things. Original siphash is always "little-endian"
> regardless of the host platform. On big endian hosts it essentially does byte
> swap in the end. We do not have it here, so we will end with different hashes
> on platforms with different endianness.
@@ -4406,10 +4416,19 @@ class CodeGenFunction : public CodeGenTypeCache {
}
bool isPointerKnownNonNull(const Expr *E);
+
+ /// Create the discriminator from the storage address and the entity hash.
+ llvm::Value *EmitPointerAuthBlendDiscriminator(llvm::Value *storageAddr
@@ -4406,10 +4416,19 @@ class CodeGenFunction : public CodeGenTypeCache {
}
bool isPointerKnownNonNull(const Expr *E);
+
+ /// Create the discriminator from the storage address and the entity hash.
+ llvm::Value *EmitPointerAuthBlendDiscriminator(llvm::Value *storageAddr
@@ -2456,10 +2456,20 @@ class CodeGenFunction : public CodeGenTypeCache {
void InitializeVTablePointers(const CXXRecordDecl *ClassDecl);
+ // VTableTrapMode - whether we guarantee that loading the
+ // vtable is guaranteed to trap on authentication failure,
+ // even if
@@ -3063,3 +3063,66 @@ void CodeGenFunction::EmitPointerAuthOperandBundle(
llvm::Value *args[] = {key, discriminator};
bundles.emplace_back("ptrauth", args);
}
+
+static llvm::Value *EmitPointerAuthCommon(CodeGenFunction &CGF,
asl wrote:
ditto about code s
https://github.com/asl edited https://github.com/llvm/llvm-project/pull/94056
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@@ -841,6 +866,9 @@ void
CodeGenVTables::addVTableComponent(ConstantArrayBuilder &builder,
if (FnAS != GVAS)
fnPtr =
llvm::ConstantExpr::getAddrSpaceCast(fnPtr, CGM.GlobalsInt8PtrTy);
+ if (auto &schema =
+ CGM.getCodeGenOpts().PointerAu
@@ -841,6 +866,9 @@ void
CodeGenVTables::addVTableComponent(ConstantArrayBuilder &builder,
if (FnAS != GVAS)
fnPtr =
llvm::ConstantExpr::getAddrSpaceCast(fnPtr, CGM.GlobalsInt8PtrTy);
+ if (auto &schema =
asl wrote:
```suggestio
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