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14 Commits

Author SHA1 Message Date
Timm Bäder
cb7f582211 Re-apply "[clang][Interp] Support floating-point values" 
Don't move the Repr struct into Integral this time.

Differential Revision: https://reviews.llvm.org/D134859
 2023-01-25 15:13:09 +01:00
Timm Bäder
b3b1d86137 Revert "[clang][Interp] Support floating-point values" 
This reverts commit 62f43c3eae2460d4ca3da7897fd2d7c56920638c.

This breaks a couple of builders, e.g.

https://lab.llvm.org/buildbot/#/builders/139/builds/34925
 2023-01-25 14:48:39 +01:00
Timm Bäder
62f43c3eae [clang][Interp] Support floating-point values 
Add a new Floating type and a few new opcodes to support floating point
values.

Differential Revision: https://reviews.llvm.org/D134859
 2023-01-25 14:41:26 +01:00
Timm Bäder
f927b71376 [clang][Interp] Specify Boolean conversion operartors as (u)int32 
Follow up to https://reviews.llvm.org/D133934
 2022-09-29 12:50:57 +02:00
Timm Bäder
d5360b932e [clang][Interp][NFC] Make classes final that can be final 2022-09-29 12:50:56 +02:00
Timm Bäder
ee2e414d66 [clang][Interp] Handle sizeof() 
Implement visiting UnaryExprOrTypeTraitExprs to handle sizeof()
expressions.

Differential Revision: https://reviews.llvm.org/D133934
 2022-09-29 12:50:55 +02:00
Timm Bäder
95e6a407d9 [clang][Interp] Implement IntegralToBoolean casts 
Redo how we do IntegralCasts and implement IntegralToBoolean casts using
the already existing cast op.

Differential Revision: https://reviews.llvm.org/D132739
 2022-09-08 07:31:07 +02:00
Timm Bäder
80bbc05436 [clang][Interp] Implement inv and neg unary operations 
Implement negating and inverting values. Also implement
IntegralToBoolean casts so the operations are easier to test.

Differential Revision: https://reviews.llvm.org/D132098
 2022-08-19 16:05:00 +02:00
Justin Lebar
027eb71696 Use std::foo_t rather than std::foo in clang. 
Summary: No functional change.

Reviewers: bkramer, MaskRay, martong, shafik

Subscribers: martong, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D74414
 2020-02-11 10:37:08 -08:00
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