https://github.com/gbMattN updated
https://github.com/llvm/llvm-project/pull/166170
>From 3c695df1dfd1c042c18f14e0465afb49e595eb2a Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 31 Oct 2025 21:02:34 +
Subject: [PATCH 1/5] [TySan][Clang] Add clang flag to use tysan outlined
instrumentati
gbMattN wrote:
Sorry, it appears I have two local copies of llvm on my computer and pushed the
wrong one. All changes should be restored now 😅
https://github.com/llvm/llvm-project/pull/166170
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htt
https://github.com/gbMattN updated
https://github.com/llvm/llvm-project/pull/166170
>From 3c695df1dfd1c042c18f14e0465afb49e595eb2a Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 31 Oct 2025 21:02:34 +
Subject: [PATCH 1/4] [TySan][Clang] Add clang flag to use tysan outlined
instrumentati
https://github.com/gbMattN updated
https://github.com/llvm/llvm-project/pull/166170
>From 95c5ff34c043680cbf85d7baf3e73ef7680e5854 Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 31 Oct 2025 21:02:34 +
Subject: [PATCH 1/4] [TySan][Clang] Add clang flag to use tysan outlined
instrumentati
gbMattN wrote:
This is the diff from the last patch
```
index f2dd22e9bed3..fe561fc66655 100644
--- a/clang/lib/CodeGen/CGExprCXX.cpp
+++ b/clang/lib/CodeGen/CGExprCXX.cpp
@@ -17,10 +17,9 @@
#include "CodeGenFunction.h"
#include "ConstantEmitter.h"
#include "TargetInfo.h"
+#include "clang/AST/
https://github.com/gbMattN updated
https://github.com/llvm/llvm-project/pull/166755
>From 337b0d0d8d517a056eea440ae30cf9edab4f3a6a Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 17 Oct 2025 13:49:55 +0100
Subject: [PATCH 1/9] [UBSan] Report more detailed alignment report when
overloaded glo
https://github.com/gbMattN updated
https://github.com/llvm/llvm-project/pull/166755
>From 337b0d0d8d517a056eea440ae30cf9edab4f3a6a Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 17 Oct 2025 13:49:55 +0100
Subject: [PATCH 1/8] [UBSan] Report more detailed alignment report when
overloaded glo
@@ -85,7 +85,7 @@ S3 *func_08() {
// CHECK-LABEL: define {{.*}} @_Z7func_08v
// CHECK: and i64 %{{.*}}, 31, !nosanitize
// CHECK: icmp eq i64 %{{.*}}, 0, !nosanitize
- // CHECK: and i64 %{{.*}}, 3, !nosanitize
+ // CHECK: and i64 %{{.*}}, 15, !no
https://github.com/gbMattN updated
https://github.com/llvm/llvm-project/pull/166755
>From 337b0d0d8d517a056eea440ae30cf9edab4f3a6a Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 17 Oct 2025 13:49:55 +0100
Subject: [PATCH 1/7] [UBSan] Report more detailed alignment report when
overloaded glo
@@ -85,7 +85,7 @@ S3 *func_08() {
// CHECK-LABEL: define {{.*}} @_Z7func_08v
// CHECK: and i64 %{{.*}}, 31, !nosanitize
// CHECK: icmp eq i64 %{{.*}}, 0, !nosanitize
- // CHECK: and i64 %{{.*}}, 3, !nosanitize
+ // CHECK: and i64 %{{.*}}, 15, !no
https://github.com/gbMattN edited
https://github.com/llvm/llvm-project/pull/166542
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@@ -1769,3 +1769,5 @@ def ExplicitSpecializationStorageClass :
DiagGroup<"explicit-specialization-stor
// A warning for options that enable a feature that is not yet complete
def ExperimentalOption : DiagGroup<"experimental-option">;
+
+def TSan : DiagGroup<"tsan">;
-
https://github.com/gbMattN requested changes to this pull request.
https://github.com/llvm/llvm-project/pull/166542
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@@ -1769,3 +1769,5 @@ def ExplicitSpecializationStorageClass :
DiagGroup<"explicit-specialization-stor
// A warning for options that enable a feature that is not yet complete
def ExperimentalOption : DiagGroup<"experimental-option">;
+
+def TSan : DiagGroup<"tsan">;
-
gbMattN wrote:
I'm not aware of any cases where the outlined instrumentation gives you worse
diagnostics than the inlined one, but I think before being comfortable changing
the default I will want to do a little more testing. What I've done is a little
more "ad-hoc" than exhaustive
https://gi
@@ -119,8 +119,6 @@ brief dictionary of these terms.
* ``omnipotent char``: This is a special type which can alias with anything.
Its name comes from the C/C++
type ``char``.
-* ``type p[x]``: This signifies pointers to the type. ``x`` is the number of
indirections to rea
@@ -119,8 +119,6 @@ brief dictionary of these terms.
* ``omnipotent char``: This is a special type which can alias with anything.
Its name comes from the C/C++
type ``char``.
-* ``type p[x]``: This signifies pointers to the type. ``x`` is the number of
indirections to rea
gbMattN wrote:
There is also issue when tests pass in -m32, that breaks some, and while
examining the tests to try and fix this I've become unconvinced that the
correct value is always printed in the new error message. There appeared to be
two passing tests claiming minimum alignment were two
https://github.com/gbMattN closed
https://github.com/llvm/llvm-project/pull/166197
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https://github.com/gbMattN auto_merge_disabled
https://github.com/llvm/llvm-project/pull/166197
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https://github.com/gbMattN auto_merge_enabled
https://github.com/llvm/llvm-project/pull/166197
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https://github.com/gbMattN created
https://github.com/llvm/llvm-project/pull/166197
…arget de…"
This reverts commit 47c54d55c9fac5ea7c87881e00f96e8c12b18174.
>From dfd74b8397d5ddd9a723e4dd0d2de6da77581312 Mon Sep 17 00:00:00 2001
From: Matthew Nagy
Date: Mon, 3 Nov 2025 16:28:26 +
Subject
https://github.com/gbMattN closed
https://github.com/llvm/llvm-project/pull/152532
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https://github.com/gbMattN updated
https://github.com/llvm/llvm-project/pull/166170
>From 3c695df1dfd1c042c18f14e0465afb49e595eb2a Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 31 Oct 2025 21:02:34 +
Subject: [PATCH 1/3] [TySan][Clang] Add clang flag to use tysan outlined
instrumentati
@@ -0,0 +1,23 @@
+// RUN: %clang -S -fsanitize=type -emit-llvm -o - -fsanitize=type %s \
+// RUN: | FileCheck %s --check-prefixes=CHECK-NO-OUTLINE
+// RUN: %clang -S -fsanitize=type -emit-llvm -o - -fsanitize=type %s \
+// RUN: -fsanitize-type-outline-instrumentation \
+//
https://github.com/gbMattN updated
https://github.com/llvm/llvm-project/pull/166170
>From 3c695df1dfd1c042c18f14e0465afb49e595eb2a Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 31 Oct 2025 21:02:34 +
Subject: [PATCH 1/2] [TySan][Clang] Add clang flag to use tysan outlined
instrumentati
https://github.com/gbMattN created
https://github.com/llvm/llvm-project/pull/166170
…nd update docs
>From 3c695df1dfd1c042c18f14e0465afb49e595eb2a Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 31 Oct 2025 21:02:34 +
Subject: [PATCH] [TySan][Clang] Add clang flag to use tysan outlined
https://github.com/gbMattN updated
https://github.com/llvm/llvm-project/pull/152532
>From 47142640181a1c882429a2ba7b83d87d18cfd7d1 Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 17 Oct 2025 13:49:55 +0100
Subject: [PATCH 1/5] [UBSan] Report more detailed alignment report when
overloaded glo
gbMattN wrote:
Oops, wrong branch sorry!
https://github.com/llvm/llvm-project/pull/165920
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https://github.com/gbMattN closed
https://github.com/llvm/llvm-project/pull/165920
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https://github.com/gbMattN created
https://github.com/llvm/llvm-project/pull/165920
…nd update docs
>From 04adbddcde3c22320e286027b3621cb91c43a3b9 Mon Sep 17 00:00:00 2001
From: gbMattN
Date: Fri, 31 Oct 2025 21:02:34 +
Subject: [PATCH] [TySan][Clang] Add clang flag to use tysan outlined
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