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103 Commits

Author SHA1 Message Date
Douglas Gregor 13d190ffbc Don't emit name-lookup tables for functions or methods in the PCH files 
llvm-svn: 69449
 2009-04-18 15:49:20 +00:00
Douglas Gregor 652d82a096 Store the type ID for __builtin_va_list in the PCH file, so that the 
AST context's __builtin_va_list type will be set when the PCH file is
loaded. This fixes the crash when CodeGen'ing a va_arg expression
pulled in from a PCH file.

llvm-svn: 69421
 2009-04-18 05:55:16 +00:00
Douglas Gregor 3c3aa61758 Lazy deserialization of function bodies for PCH files. For the Carbon 
"Hello, World!", this takes us from deserializing 6469
statements/expressions down to deserializing 1
statement/expression. It only translated into a 1% improvement on the
Carbon-prefixed 403.gcc, but (a) it's the right thing to do, and (b)
we expect this to matter more once we lazily deserialize identifiers.

llvm-svn: 69407
 2009-04-18 00:07:54 +00:00
Douglas Gregor e3dcb2ddd1 FunctionDecl::getBody() is getting an ASTContext argument for use in 
lazy PCH deserialization. Propagate that argument wherever it needs to
be. No functionality change, except that I've tightened up a few PCH
tests in preparation.

llvm-svn: 69406
 2009-04-18 00:02:19 +00:00
Douglas Gregor 08f0129003 Keep track of the number of statements/expressions written to and read 
from a PCH file. It turns out that "Hello, World!" is bringing in 19%
of all of the statements in Carbon.h, so we need to be lazy.

llvm-svn: 69393
 2009-04-17 22:13:46 +00:00
Douglas Gregor f994f062fd PCH support for inline assembly statements. 
This completes support for all of C (+ extensions). We can (again)
build a PCH file for Carbon.h.

llvm-svn: 69385
 2009-04-17 20:57:14 +00:00
Chris Lattner 25ef69a36e refactor htmldiags to be created up front like the other diag clients. 
llvm-svn: 69379
 2009-04-17 20:40:01 +00:00
Douglas Gregor 5ceb1a2dd9 PCH tests for va_arg expressions. Verified that the blocks test does create a BlockDeclRefExpr 
llvm-svn: 69376
 2009-04-17 20:06:59 +00:00
Douglas Gregor c95701da6c PCH support for blocks 
llvm-svn: 69373
 2009-04-17 19:21:43 +00:00
Douglas Gregor af97671954 PCH support for GNU statement expressions 
llvm-svn: 69370
 2009-04-17 19:05:30 +00:00
Douglas Gregor 779d865b48 PCH support for indirect gotos and address-of-label expressions. 
llvm-svn: 69369
 2009-04-17 18:58:21 +00:00
Douglas Gregor 6cc68a47b5 PCH support for labels and goto. 
llvm-svn: 69364
 2009-04-17 18:18:49 +00:00
Douglas Gregor 915b6c663d PCH support for declaration statements, and a test for PredefinedExpr 
llvm-svn: 69356
 2009-04-17 16:55:36 +00:00
Douglas Gregor f961e5921f PCH support for return statements. 
Optimize PCH encoding for switch-case statements slightly, by making
the switch-case numbering local to a particular statement.

llvm-svn: 69355
 2009-04-17 16:34:57 +00:00
Douglas Gregor 71517c47e6 PCH support for do-while and for loops 
llvm-svn: 69334
 2009-04-17 00:29:51 +00:00
Douglas Gregor e24cbc0f4b PCH support for while and continue statements 
llvm-svn: 69332
 2009-04-17 00:16:09 +00:00
Douglas Gregor a9af1d13da PCH support for the first batch of statements, including null, 
compound, case, default, if, switch, and break statements.

llvm-svn: 69329
 2009-04-17 00:04:06 +00:00
Douglas Gregor 573b92468e Clean up the declaration-decoding step in the PCH reader, using the 
same ueber-easy visitor scheme used for expressions/statements.

llvm-svn: 69320
 2009-04-16 22:29:51 +00:00
Douglas Gregor 8f45df58b3 Prepare PCH reader and writer for (de-)serialization of statements. No 
functionality change.

llvm-svn: 69319
 2009-04-16 22:23:12 +00:00
Chris Lattner a538967177 tblgen is now passing diagnostic group information in the .inc file, ignore it everywhere. 
llvm-svn: 69269
 2009-04-16 05:52:14 +00:00
Chris Lattner 22cb818913 implement framework for -fdiagnostics-show-option, but tblgen isn't 
passing down the right info yet.

llvm-svn: 69268
 2009-04-16 05:44:38 +00:00
Douglas Gregor 6d955a9d25 Eliminate pch::TYPE_ATTR, which is never used 
llvm-svn: 69256
 2009-04-16 02:45:14 +00:00
Douglas Gregor 4c5cd33527 PCH support for CompoundLiteralExpr. This is the last C expression 
that does not require PCH support for statements. Only AddrLabelExpr,
StmtExpr, and BlockExpr remain (for C).

llvm-svn: 69255
 2009-04-16 02:33:48 +00:00
Douglas Gregor 38676d50dc PCH support for InitListExpr, DesignatedInitExpr, and ImplicitValueInitExpr. 
llvm-svn: 69251
 2009-04-16 00:55:48 +00:00
Douglas Gregor a3c5590ec2 PCH support for ShuffleVectorExpr and BlockDeclRefExpr 
llvm-svn: 69244
 2009-04-16 00:01:45 +00:00
Douglas Gregor 8693ec4e58 PCH support for TypesCompatibleExpr, ChooseExpr, and GNUNullExpr. 
llvm-svn: 69242
 2009-04-15 23:33:31 +00:00
Douglas Gregor 2ebf8717a5 PCH support for ExtVectorElementExpr and VAArgExpr. 
llvm-svn: 69240
 2009-04-15 23:02:49 +00:00
Douglas Gregor d4ed114e23 PCH support for CompoundAssignOperator and ConditionalOperator 
llvm-svn: 69237
 2009-04-15 22:40:36 +00:00
Douglas Gregor 978887b6b0 PCH support for ImaginaryLiteral and ArraySubscriptExpr 
llvm-svn: 69233
 2009-04-15 22:19:53 +00:00
Douglas Gregor 455b8f4106 PCH support for ExtQualType 
llvm-svn: 69230
 2009-04-15 22:00:08 +00:00
Douglas Gregor bc8a78d5a4 PCH support for declaration attributes 
llvm-svn: 69225
 2009-04-15 21:30:51 +00:00
Douglas Gregor e95304ac93 PCH support for the string literal of a FileScopeAsmDecl. 
Some minor cleanup.

llvm-svn: 69196
 2009-04-15 18:43:11 +00:00
Douglas Gregor 8324327993 For source location entries that describe instantiations, encode the 
token length in the PCH file rather than trying (and failing) to
reconstruct it be getting the spelling token's length.

llvm-svn: 69191
 2009-04-15 18:05:10 +00:00
Douglas Gregor e20a2e5fa3 PCH support for MemberExpr and CallExpr. 
llvm-svn: 69186
 2009-04-15 17:43:59 +00:00
Douglas Gregor 958dfc9bbd PCH support for string literals 
llvm-svn: 69172
 2009-04-15 16:35:07 +00:00
Douglas Gregor 0253c83610 PCH support for UnaryOperator, SizeOfAlignOfExpr 
llvm-svn: 69169
 2009-04-15 15:58:59 +00:00
Douglas Gregor 534b6f27a0 Don't tip-to around BitstreamReader::JumpToBit jumping to the end of the stream. LLVM has been updated to allow this 
llvm-svn: 69146
 2009-04-15 04:54:29 +00:00
Douglas Gregor 67fdb085b9 PCH support for CStyleCastExpr and BinaryOperator expression kinds. 
llvm-svn: 69119
 2009-04-15 00:25:59 +00:00
Douglas Gregor 954a830eca PCH support for ParenExpr 
llvm-svn: 69106
 2009-04-14 23:59:37 +00:00
Douglas Gregor f0b575f79d Add PCH support for ImplicitCastExprs. This is the first expression 
kind PCH handles that has an expression as an operand, so most of this
work is in the infrastructure to rebuild expression trees from the
serialized representation. We now store expressions in post-order
(e.g., Reverse Polish Notation), so that we can easily rebuild the
appropriate expression tree.

llvm-svn: 69101
 2009-04-14 23:32:43 +00:00
Chris Lattner 184e65d363 Change Lexer::MeasureTokenLength to take a LangOptions reference. 
This allows it to accurately measure tokens, so that we get:

t.cpp:8:13: error: unknown type name 'X'
static foo::X  P;
       ~~~~~^

instead of the woefully inferior:

t.cpp:8:13: error: unknown type name 'X'
static foo::X  P;
       ~~~~ ^

Most of this is just plumbing to push the reference around.

llvm-svn: 69099
 2009-04-14 23:22:57 +00:00
Douglas Gregor e0a3a51637 Add PCH support for PredefinedExpr and FloatingLiteral expressions 
llvm-svn: 69084
 2009-04-14 21:55:33 +00:00
Douglas Gregor feb84b0074 PCH support for a few very, very simple kinds of expressions. Hook up 
expression (de-)serialization for VLAs, variable initializers,
enum constant initializers, and bitfield widths.

llvm-svn: 69075
 2009-04-14 21:18:50 +00:00
Douglas Gregor 1a0d0b9acc When writing a PCH file, keep track of all of the non-static, 
non-inline external definitions (and tentative definitions) that are
found at the top level. The corresponding declarations are stored in a
record in the PCH file, so that they can be provided to the
ASTConsumer (via HandleTopLevelDecl) when the PCH file is read.

llvm-svn: 69005
 2009-04-14 00:24:19 +00:00
Douglas Gregor a541485bab Partial PCH support for FileScopeAsmDecl and BlockDecl. Both require 
expression or statement serialization before we can test them.

llvm-svn: 69002
 2009-04-13 22:49:25 +00:00
Douglas Gregor 92f056fadf PCH support for functions and their parameters. 
llvm-svn: 68997
 2009-04-13 22:18:37 +00:00
Douglas Gregor 183671e2d2 PCH support for record decls/types and their fields. Now that we can 
handle the definition of __builtin_va_list on x86-64, eliminate the
forced -triple in PCH tests to get better coverage.

llvm-svn: 68988
 2009-04-13 21:20:57 +00:00
Douglas Gregor c3b1dd163b Print the number (and percentage) of identifiers read from the PCH file as part of its statistics 
llvm-svn: 68985
 2009-04-13 20:50:16 +00:00
Douglas Gregor 85c0fcd66d Introduce PCH (de-)serialization for most compound types, excluding 
Objective-C types and record types for the moment.

llvm-svn: 68984
 2009-04-13 20:46:52 +00:00
Douglas Gregor 1daeb69f95 Add PCH support for enumerations and enumerators. 
llvm-svn: 68974
 2009-04-13 18:14:40 +00:00