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18 Commits

Author SHA1 Message Date
Timm Bäder
368a39882d Revert "[clang][Interp] Call destructors of local variables" 
This reverts commit 3671a69470f3fa708926a9e5ce579751c6b51dac.

This breaks builders, e.g.
https://lab.llvm.org/buildbot/#/builders/245/builds/15697
 2023-10-24 06:48:29 +02:00
Timm Bäder
3671a69470 [clang][Interp] Call destructors of local variables 
This prevents us from leaking memory if the interpretation of byte code
fails midway-throug.

Differential Revision: https://reviews.llvm.org/D154581
 2023-10-24 06:27:10 +02:00
Timm Bäder
39236e9c60 [clang][Interp] Fix lifetime diagnostics for dead records 
This used to crash the interpreter, either because we ran into the
assertion in CheckMutable() or because we accessed a Descriptor* pointer
preceding the field of a record. Those are preceded by an
InlineDescriptor though.

Differential Revision: https://reviews.llvm.org/D152132
 2023-08-20 11:38:29 +02:00
Timm Bäder
fa1e9c3a5a [clang][Interp][NFC] Add std:: qualifiers to all malloc/free calls 2023-07-09 16:13:19 +02:00
Timm Bäder
9642343d30 [clang][Interp][NFC] Make a local variable const 
And add some assertions.
 2023-07-06 14:52:05 +02:00
Timm Bäder
da836b36bc [clang][Interp] Track frame depth 
Save the depth of each InterpFrame and bail out if we're too deep.

Differential Revision: https://reviews.llvm.org/D148614
 2023-05-31 12:08:03 +02:00
Timm Bäder
edeb0f4979 [clang][Interp][NFC] Clean up InterpState.cpp 
Remove unused includes, an unused using alias and braces in single-line
if statements.
 2023-02-28 16:36:16 +01:00
Nandor Licker
950b70dcc7 [Clang Interpreter] Initial patch for the constexpr interpreter 
Summary:
This patch introduces the skeleton of the constexpr interpreter,
capable of evaluating a simple constexpr functions consisting of
if statements. The interpreter is described in more detail in the
RFC. Further patches will add more features.

Reviewers: Bigcheese, jfb, rsmith

Subscribers: bruno, uenoku, ldionne, Tyker, thegameg, tschuett, dexonsmith, mgorny, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D64146

llvm-svn: 371834
 2019-09-13 09:46:16 +00:00
Roman Lebedev
2c9f83cfab Revert "[Clang Interpreter] Initial patch for the constexpr interpreter" 
Breaks BUILD_SHARED_LIBS build, introduces cycles in library dependency
graphs. (clangInterp depends on clangAST which depends on clangInterp)

This reverts r370839, which is an yet another recommit of D64146.

llvm-svn: 370874
 2019-09-04 10:57:06 +00:00
Nandor Licker
32f82c9cba [Clang Interpreter] Initial patch for the constexpr interpreter 
Summary:
This patch introduces the skeleton of the constexpr interpreter,
capable of evaluating a simple constexpr functions consisting of
if statements. The interpreter is described in more detail in the
RFC. Further patches will add more features.

Reviewers: Bigcheese, jfb, rsmith

Subscribers: bruno, uenoku, ldionne, Tyker, thegameg, tschuett, dexonsmith, mgorny, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D64146

llvm-svn: 370839
 2019-09-04 05:49:41 +00:00
Nandor Licker
c3bdad8c1e Revert [Clang Interpreter] Initial patch for the constexpr interpreter 
This reverts r370636 (git commit 8327fed9475a14c3376b4860c75370c730e08f33)

llvm-svn: 370642
 2019-09-02 11:34:47 +00:00
Nandor Licker
8327fed947 [Clang Interpreter] Initial patch for the constexpr interpreter 
Summary:
This patch introduces the skeleton of the constexpr interpreter,
capable of evaluating a simple constexpr functions consisting of
if statements. The interpreter is described in more detail in the
RFC. Further patches will add more features.

Reviewers: Bigcheese, jfb, rsmith

Subscribers: bruno, uenoku, ldionne, Tyker, thegameg, tschuett, dexonsmith, mgorny, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D64146

llvm-svn: 370636
 2019-09-02 10:38:08 +00:00
Nandor Licker
a6bef738bf Revert [Clang Interpreter] Initial patch for the constexpr interpreter 
This reverts r370584 (git commit afcb3de117265a69d21e5673356e925a454d7d02)

llvm-svn: 370588
 2019-08-31 15:15:39 +00:00
Nandor Licker
afcb3de117 [Clang Interpreter] Initial patch for the constexpr interpreter 
Summary:
This patch introduces the skeleton of the constexpr interpreter,
capable of evaluating a simple constexpr functions consisting of
if statements. The interpreter is described in more detail in the
RFC. Further patches will add more features.

Reviewers: Bigcheese, jfb, rsmith

Subscribers: bruno, uenoku, ldionne, Tyker, thegameg, tschuett, dexonsmith, mgorny, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D64146

llvm-svn: 370584
 2019-08-31 15:00:38 +00:00
Nandor Licker
0300c3536a Revert [Clang Interpreter] Initial patch for the constexpr interpreter 
This reverts r370531 (git commit d4c1002e0bbbbab50f6891cdd2f5bd3a8f3a3584)

llvm-svn: 370535
 2019-08-30 21:32:00 +00:00
Nandor Licker
d4c1002e0b [Clang Interpreter] Initial patch for the constexpr interpreter 
Summary:
This patch introduces the skeleton of the constexpr interpreter,
capable of evaluating a simple constexpr functions consisting of
if statements. The interpreter is described in more detail in the
RFC. Further patches will add more features.

Reviewers: Bigcheese, jfb, rsmith

Subscribers: bruno, uenoku, ldionne, Tyker, thegameg, tschuett, dexonsmith, mgorny, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D64146

llvm-svn: 370531
 2019-08-30 21:17:03 +00:00
Nandor Licker
5c8b94a672 Revert [Clang Interpreter] Initial patch for the constexpr interpreter 
This reverts r370476 (git commit a5590950549719d0d9ea69ed164b0c8c0f4e02e6)

llvm-svn: 370481
 2019-08-30 15:41:45 +00:00
Nandor Licker
a559095054 [Clang Interpreter] Initial patch for the constexpr interpreter 
Summary:
This patch introduces the skeleton of the constexpr interpreter,
capable of evaluating a simple constexpr functions consisting of
if statements. The interpreter is described in more detail in the
RFC. Further patches will add more features.

Reviewers: Bigcheese, jfb, rsmith

Subscribers: bruno, uenoku, ldionne, Tyker, thegameg, tschuett, dexonsmith, mgorny, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D64146

llvm-svn: 370476
 2019-08-30 15:02:09 +00:00