https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/66749
>From 1d36bdbd1e876adb5c39cf8e06c8387d5de1ab71 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Tue, 19 Sep 2023 08:47:01 +0200
Subject: [PATCH] [clang][Interp] Emit dummy values for unknown C
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@@
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https://github.com/tbaederr updated
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tbaederr wrote:
Preliminary results show a
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tbaederr wrote:
The latest commit keeps a
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https://github.com/tbaederr converted_to_draft
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https://github.com/tbaederr updated
tbaederr wrote:
^ Removing integer and boolean expressions seems to have some negative impact
though.
https://github.com/llvm/llvm-project/pull/66203
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tbaederr wrote:
http://llvm-compile-time-tracker.com/index.php?config=NewPM-O3=instructions%3Au=tbaederr
https://github.com/llvm/llvm-project/pull/66203
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tbaederr wrote:
> > Well, this is not going to make a noticeable difference in runtime.
> > https://reviews.llvm.org/D155548 didn't land because there are no
> > measurements to make where this makes a measurable difference.
>
> Those changes didn't land because no measurements were
tbaederr wrote:
Well, this is not going to make a noticeable difference in runtime.
https://reviews.llvm.org/D155548 didn't land because there are no measurements
to make where this makes a measurable difference.
As for my earlier comment, it would also make sense to rename that function to
https://github.com/tbaederr closed
https://github.com/llvm/llvm-project/pull/67669
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tbaederr wrote:
Ping
https://github.com/llvm/llvm-project/pull/67669
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https://github.com/tbaederr closed
https://github.com/llvm/llvm-project/pull/68312
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Timm =?utf-8?q?Bäder?= ,
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tbaederr wrote:
> Also, redirecting output to a file doesn't always
@@ -172,6 +173,8 @@ cl::opt Action(
"Generate clang attribute text node dumper"),
clEnumValN(GenClangAttrNodeTraverse, "gen-clang-attr-node-traverse",
"Generate clang attribute traverser"),
+clEnumValN(GenClangBuiltins,
https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/68312
Before:
```
array.cpp:157:8: error: named bit-field 'a' has zero width
157 | char a : 12 - 12;
|^
1 error generated.
```
After:
```
array.cpp:157:8: error: named bit-field 'a' has zero width
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/68288
>From e208c2fc7932d80d441d90bfa0fd949b8910a4c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Tue, 11 Jul 2023 13:45:04 +0200
Subject:
tbaederr wrote:
Ping
https://github.com/llvm/llvm-project/pull/67520
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https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/68288
>From https://reviews.llvm.org/D154951 - which is never gonna make it out of
>Phabricator anyway.
The tests are failing because https://reviews.llvm.org/D154581 is not pushed.
Aaron's review mentioned that
https://github.com/tbaederr edited
https://github.com/llvm/llvm-project/pull/68276
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67778
>From 55a0f4abbb9ad9270aa18e2eec08b4a0bfb4dae0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Fri, 29 Sep 2023 11:23:55 +0200
Subject: [PATCH] [clang][ExprConst] Don't try to evaluate
tbaederr wrote:
Ping
https://github.com/llvm/llvm-project/pull/66203
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tbaederr wrote:
Ping
https://github.com/llvm/llvm-project/pull/66749
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67778
>From 1b6fcc49f5ef9b99b4b2f7019de6d8d24a03f232 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Tue, 3 Oct 2023 08:35:57 +0200
Subject:
@@ -8366,8 +8366,14 @@ bool LValueExprEvaluator::VisitVarDecl(const Expr *E,
const VarDecl *VD) {
return false;
if (auto *FD = Info.CurrentCall->LambdaCaptureFields.lookup(VD)) {
+ auto *MD = cast(Info.CurrentCall->Callee);
// Start with 'Result'
@@ -8366,8 +8366,14 @@ bool LValueExprEvaluator::VisitVarDecl(const Expr *E,
const VarDecl *VD) {
return false;
if (auto *FD = Info.CurrentCall->LambdaCaptureFields.lookup(VD)) {
+ auto *MD = cast(Info.CurrentCall->Callee);
// Start with 'Result'
https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/68081
Not adding any tests since I'm waiting for
https://github.com/llvm/llvm-project/pull/68069/
>From dabd2ea3311929d446499e94fc2647e18183ea8d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date:
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67778
>From 1b6fcc49f5ef9b99b4b2f7019de6d8d24a03f232 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Tue, 3 Oct 2023 08:35:57 +0200
Subject:
Timm =?utf-8?q?B=C3=A4der?= ,
Timm =?utf-8?q?B=C3=A4der?= ,
Timm =?utf-8?q?B=C3=A4der?= ,
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tbaederr wrote:
Ping
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tbaederr wrote:
Ping
https://github.com/llvm/llvm-project/pull/67095
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@@ -582,11 +598,21 @@ def CastIntegralFloating : Opcode {
// Cast a floating to an integer type
def CastFloatingIntegral : Opcode {
- let Types = [AluTypeClass];
+ let Types = [FixedSizeIntegralTypes];
tbaederr wrote:
The type classes for these get kinda
@@ -1601,6 +1617,46 @@ bool CastFloatingIntegral(InterpState , CodePtr OpPC) {
}
}
+static inline bool CastFloatingIntegralAP(InterpState , CodePtr OpPC,
+ uint32_t BitWidth) {
+ const Floating = S.Stk.pop();
+
+ APSInt
https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/68069
Make sure we pass the expected bitwidth around when casting to IntAP/IntAPS and
move the tests to their own file.
This makes it easier to test the `IntegralAP` code for different bit widths
than 128.
>From
https://github.com/tbaederr closed
https://github.com/llvm/llvm-project/pull/67131
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tbaederr wrote:
> Maybe we should change the existing evaluator to be consistent? Otherwise LGTM
I'm not 100% sure what output is better, but we can change that later. This
change is more about correctness.
https://github.com/llvm/llvm-project/pull/67131
@@ -4122,6 +4122,9 @@ def RestrictDocs : Documentation {
The ``malloc`` attribute indicates that the function acts like a system memory
allocation function, returning a pointer to allocated storage disjoint from the
storage for any other object accessible to the caller.
+
+The
https://github.com/tbaederr closed
https://github.com/llvm/llvm-project/pull/67961
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67961
>From 377e0b069ff0d68ff4a4cdd690b62e555bdf8d8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Mon, 2 Oct 2023 10:46:22 +0200
Subject: [PATCH] [clang][Interp] Fix value truncation when
https://github.com/tbaederr closed
https://github.com/llvm/llvm-project/pull/67954
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67961
>From d7ee51b3736ee65279f07bb0f4d5ccc31911cfda Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Sun, 1 Oct 2023 19:57:03 +0200
Subject:
https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67929
>From a3633c87cd53ee1d092a68e21d9dd41945a848d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Sun, 1 Oct 2023 19:41:15 +0200
Subject: [PATCH] [clang][Interp] Implement __builtin_popcount()
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67961
>From 80bd890c332654458014c4acc20709b9cbb6eb90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Sun, 1 Oct 2023 19:57:03 +0200
Subject:
https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/67990
This is also what the current interpreter does.
No test for now since the only reproducer I have is from
https://reviews.llvm.org/D156565 and doesn't work without that patch.
>From
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tbaederr wrote:
Sigh, will push a fix as soon as my local build is done.
tbaederr wrote:
Ping
https://github.com/llvm/llvm-project/pull/67131
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tbaederr wrote:
Ping
https://github.com/llvm/llvm-project/pull/67306
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67961
>From 80bd890c332654458014c4acc20709b9cbb6eb90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Sun, 1 Oct 2023 19:57:03 +0200
Subject:
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https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/67961
Before this patch, we would run into an assertion in
`APInt::get{S,Z}ExtValue()` because the `AllOnes` value had more than 64 active
bits.
>From
https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67954
>From 80bd890c332654458014c4acc20709b9cbb6eb90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Sun, 1 Oct 2023 19:57:03 +0200
Subject: [PATCH] [clang][Interp] Implement IntegralAP::comp
---
https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/67954
None
>From fe7f8cddb7f4590f481fce3b99c7b56f8163d889 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Sun, 1 Oct 2023 19:57:03 +0200
Subject: [PATCH] [clang][Interp] Implement IntegralAP::comp
Timm =?utf-8?q?B=C3=A4der?= ,
Timm =?utf-8?q?B=C3=A4der?= ,
Timm =?utf-8?q?B=C3=A4der?= ,
Timm =?utf-8?q?B=C3=A4der?= ,
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tbaederr wrote:
I pushed a fix that hopefully works, let me know if it doesn't.
https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/67929
None
>From ce44117306858aa1bff3766dc640201ffd99a89f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Sun, 1 Oct 2023 19:41:15 +0200
Subject: [PATCH] [clang][Interp] Implement
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@@ -26,6 +28,66 @@ static_assert(number != 10, ""); // expected-error{{failed}}
\
//
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https://github.com/tbaederr closed
https://github.com/llvm/llvm-project/pull/65844
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67814
>From 64aae1cdf960f3edb34f1cf82ae3e66eb692247a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Fri, 29 Sep 2023 16:43:59 +0200
Subject: [PATCH] [clang][Interp] Handle variadic functions
Timm =?utf-8?q?Bäder?=
Message-ID:
In-Reply-To:
https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67814
>From 64aae1cdf960f3edb34f1cf82ae3e66eb692247a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Fri, 29 Sep 2023 16:43:59 +0200
Subject:
https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67229
>From c3fcded8f926789ee6b00dcb676231b3c8285ac6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Sat, 23 Sep 2023 11:41:52 +0200
Subject: [PATCH] [clang][Interp] Fix returning nullptr from
https://github.com/tbaederr closed
https://github.com/llvm/llvm-project/pull/66862
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@@ -31,6 +31,33 @@ static_assert(b, "");
constexpr int one = true;
static_assert(one == 1, "");
+constexpr bool b2 = bool();
+static_assert(!b2, "");
+
+namespace ScalarTypes {
+ constexpr int ScalarInitInt = int();
+ static_assert(ScalarInitInt == 0, "");
+ constexpr
https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67823
>From 5e37e30bc9200f71a4ac2a8111a7e6d54d381b69 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Fri, 29 Sep 2023 18:00:08 +0200
Subject: [PATCH] [clang][Interp] Handle delegating constructors
https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/67823
None
>From d858d4b61c6d0e469debb9c8b865b4b5d4c7244b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Fri, 29 Sep 2023 18:00:08 +0200
Subject: [PATCH] [clang][Interp] Handle delegating
tbaederr wrote:
Unfortunate, but the changes look good to me. Since the crash was introduced in
clang 17, this should also be backported.
https://github.com/llvm/llvm-project/pull/67817
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67814
>From 64aae1cdf960f3edb34f1cf82ae3e66eb692247a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Fri, 29 Sep 2023 16:43:59 +0200
Subject: [PATCH] [clang][Interp] Handle variadic functions
https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/67814
Similarly to the code we already had for builtin functions, we need to check
the call expression for the arguments passed.
>From 0628b5c9cdfb712936e47bbac278bc579c253d4f Mon Sep 17 00:00:00 2001
From:
https://github.com/tbaederr approved this pull request.
https://github.com/llvm/llvm-project/pull/67722
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@@ -352,10 +352,6 @@ namespace ZeroInit {
}
namespace ArrayInitLoop {
- /// FIXME: The ArrayInitLoop for the decomposition initializer in g() has
- /// f(n) as its CommonExpr. We need to evaluate that exactly once and not
- /// N times as we do right now.
@@ -177,3 +177,16 @@ namespace LambdaCallOp {
p();
}
}
+
+/// This used to crash due to an assertion failure,
+/// see gh#67690
tbaederr wrote:
Because it's not a RUN or expected-* line.
https://github.com/llvm/llvm-project/pull/67778
tbaederr wrote:
Should we get crash fixes like this into clang 17 as well?
https://github.com/llvm/llvm-project/pull/67778
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67778
>From 04abbd57c0325ea0c1d5d5af6fafa18c0c0410ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Fri, 29 Sep 2023 11:23:55 +0200
Subject: [PATCH] [clang][ExprConst] Don't try to evaluate
https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/67778
The Expression here migth be value dependent, which makes us run into an
assertion later on. Just bail out early.
Fixes #67690
>From c696a6e15404235cf9cab8fc69a39e828d5da03e Mon Sep 17 00:00:00 2001
From:
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/65844
>From 0d879e0dc2ae8bb24e396dc0cf1a6e7215fb1e2e Mon Sep 17
Timm =?utf-8?q?Bäder?= ,
Timm =?utf-8?q?Bäder?= ,
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https://github.com/tbaederr resolved
https://github.com/llvm/llvm-project/pull/65844
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https://github.com/tbaederr closed
https://github.com/llvm/llvm-project/pull/65901
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tbaederr wrote:
I've removed the second commit, so this needs
https://github.com/llvm/llvm-project/pull/67229 to be merged first.
https://github.com/llvm/llvm-project/pull/67147
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/67147
>From a64adec2680206523c99122dc53c2c5c2778e961 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Fri, 22 Sep 2023 16:27:11 +0200
Subject: [PATCH] [clang][Interp] Handle CXXScalarValueInitExprs
tbaederr wrote:
I've pushed
https://github.com/llvm/llvm-project/commit/38018ecf965fda81d15edfb904b5b28adb6051b0
since, so you could remove the `CUR_INTERP` stuff from there and get a new
test case for free.
https://github.com/llvm/llvm-project/pull/67722
https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/66862
>From f2b9dec7ccf73258eb74c1823e4a954a459b5d51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Wed, 20 Sep 2023 08:18:51 +0200
Subject: [PATCH] [clang][Interp] Zero-init remaining string
@@ -858,8 +858,8 @@ bool ByteCodeExprGen::VisitStringLiteral(const
StringLiteral *E) {
// If the initializer string is too long, a diagnostic has already been
// emitted. Read only the array length from the string literal.
- unsigned N =
-
tbaederr wrote:
Remove the `Interp/` changes please, I'll have a look at that later.
https://github.com/llvm/llvm-project/pull/67722
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https://github.com/tbaederr closed
https://github.com/llvm/llvm-project/pull/67716
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tbaederr wrote:
Ah, didn't realize that. We should have a test case for this.
https://github.com/llvm/llvm-project/pull/67716
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https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/67716
We never use it anyway.
This code has been introduced in
410306bf6ed906af77978caa199e5d96376bae66, but it didn't really do anything back
then either, as far as I can tell.
Fixes #57135
>From
https://github.com/tbaederr edited
https://github.com/llvm/llvm-project/pull/67669
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https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/67669
isRVVType() is suprisingly expensive, so do the checks only if the target has
rvv types.
>From 847451fdf8c70b1deebdd4d4cf4ce3ce84845f5d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Thu,
tbaederr wrote:
Ping
https://github.com/llvm/llvm-project/pull/66862
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https://github.com/tbaederr converted_to_draft
https://github.com/llvm/llvm-project/pull/67520
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https://github.com/tbaederr closed
https://github.com/llvm/llvm-project/pull/66997
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https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/66997
>From 5670ee4eab71549c686cb583e7ab0a14c51dce68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Thu, 21 Sep 2023 12:01:30 +0200
Subject: [PATCH] [clang][Diagnostics] Make 'note' color CYAN
https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/66997
>From 8d7c79946f8afecf3313bcccbb5b45133242bf8d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Thu, 21 Sep 2023 12:01:30 +0200
Subject: [PATCH] [clang][Diagnostics] Make 'note' color CYAN
Timm =?utf-8?q?Bäder?= ,
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Timm =?utf-8?q?Bäder?= ,
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Message-ID:
In-Reply-To:
https://github.com/tbaederr updated
Timm =?utf-8?q?Bäder?= ,
Timm =?utf-8?q?Bäder?= ,
Timm =?utf-8?q?Bäder?= ,
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Timm =?utf-8?q?Bäder?= ,
Timm =?utf-8?q?Bäder?= ,
Timm =?utf-8?q?Bäder?=
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https://github.com/tbaederr updated
https://github.com/tbaederr created
https://github.com/llvm/llvm-project/pull/67520
There's a problem with this attribute where the declaration in a header file
doesn't have the attribute, but the definition in the source file has. As a
result, the attribute doesn't take effect when just the
Timm =?utf-8?q?Bäder?= ,
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Message-ID:
In-Reply-To:
https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/66514
>From
https://github.com/tbaederr updated
https://github.com/llvm/llvm-project/pull/65901
>From 5dc457a45bdf8366a5f8e5d7df7bcf3383120ecd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?=
Date: Sun, 10 Sep 2023 17:02:22 +0200
Subject: [PATCH] [clang][Interp] Three-way comparisons
---
tbaederr wrote:
Ping
https://github.com/llvm/llvm-project/pull/66203
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