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path: root/lib/CodeGen/CodeGenFunction.h
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2012-09-15Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163983 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-08-fcatch-undefined-behavior: Factor emission of the creation of, and branch to,Richard Smith
the trap BB out of the individual checks and into a common function, to prepare for making this code call into a runtime library. Rename the existing EmitCheck to EmitTypeCheck to clarify it and to move it out of the way of the new EmitCheck. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163451 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28[ms-inline asm] Have MSAsmStmts use the generic EmitAsmStmt codegen function.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162796 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28[ms-inline asm] Rename EmitGCCAsmStmt to EmitAsmStmt and have it accept Chad Rosier
AsmStmts. This function is only used by GCCAsmStmts, however. Constraints need to be properly computed before MSAsmStmts can use EmitAsmStmt. No functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162776 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-25[ms-inline asm] As part of a larger refactoring, rename AsmStmt to GCCAsmStmt.Chad Rosier
No functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162632 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-24New -fcatch-undefined-behavior features:Richard Smith
* when checking that a pointer or reference refers to appropriate storage for a type, also check the alignment and perform a null check * check that references are bound to appropriate storage * check that 'this' has appropriate storage in member accesses and member function calls git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162523 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-23[ms-inline asm] Remove an unused argument. This logic can now be reused by theChad Rosier
ms-style inline asms. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162463 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-23Fix a bunch of -Wdocumentation warnings.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162452 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-23Use the alignment from lvalue emission to more accurately compute the alignmentEli Friedman
of a pointer for builtin emission, instead of just depending on the type of the pointee. <rdar://problem/11314941>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162425 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08Fix an assertion failure with a C++ constructor initializing aEli Friedman
member of reference type in an anonymous struct. PR13154. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161473 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-23Change APInt to APSInt in one instance. Also change a call to operator==() toRichard Trieu
APSInt::isSameValue() when comparing different sized APSInt's. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160641 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-17Revert commit r160308. We decide to move builtins selection to the backend.Simon Atanasyan
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160353 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16MIPS: Implement __builtin_mips_shll_qb builtin function overloading.Simon Atanasyan
This function has two versions. The first one is used for a register operand. The second one is used for an immediate number. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160308 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-11Temporarily revert this to see if it brings the gdb bot back.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160049 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-11The end of a block doesn't necessarily need a line table entry unlessEric Christopher
there's something going on there. Remove the unconditional line entry and only add one if we're emitting cleanups (any other statements would be handled normally). Fixes rdar://9199234 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160033 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-09Patch by Anton Lokhmotov to add OpenCL work group size attributes.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159965 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-02Significantly simplify CGExprAgg's logic about ignored results:John McCall
if we want to ignore a result, the Dest will be null. Otherwise, we must copy into it. This means we need to ensure a slot when loading from a volatile l-value. With all that in place, fix a bug with chained assignments into __block variables of aggregate type where we were losing insight into the actual source of the value during the second assignment. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159630 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28Dead code eliminate the massive hexagon builtin intrinsic supporting code.Benjamin Kramer
The tablegen'd code does the same thing without this egregious duplication. In my limited testing everything seems to work, however there can be differences if the clang and llvm builtin definitions don't match. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159371 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28Support MIPS DSP Rev1 intrinsics. Simon Atanasyan
This patch was reviewed in the llvm-commits list by Jim Grosbach. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159366 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-27Propagate lvalue alignment into bitfields. Per report on cfe-dev.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159295 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26block literal irgen: several improvements on naming blockFariborz Jahanian
literal helper functions. All helper functions (global and locals) use block_invoke as their prefix. Local literal helper names are prefixed by their enclosing mangled function names. Blocks in non-local initializers (e.g. a global variable or a C++11 field) are prefixed by their mangled variable name. The descriminator number added to end of the name starts off with blank (for first block) and _<N> (for the N+2-th block). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159206 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-11Etch out the code path for MS-style inline assembly.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158325 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-29objective-c: fix a sema and IRGen crash when propertyFariborz Jahanian
getter result type is safe but does not match with property type resulting in spurious warning followed by crash in IRGen. // rdar://11515196 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157641 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-14Implement IRGen for C++11's "T{1, 2, 3}", where T is an aggregate and theRichard Smith
expression is treated as an lvalue. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156781 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-08add -fbounds-checking option.Nuno Lopes
When enabled, clang generates bounds checks for array and pointers dereferences. Work to follow in LLVM's backend. OK'ed by Chad; thanks for the review. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156431 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-01Abstract the emission of global destructors into ABI-specific codeJohn McCall
and only consider using __cxa_atexit in the Itanium logic. The default logic is to use atexit(). Emit "guarded" initializers in Microsoft mode unconditionally. This is definitely not correct, but it's closer to correct than just not emitting the initializer. Based on a patch by Timur Iskhodzhanov! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155894 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-19Implements boxed expressions for Objective-C. <rdar://problem/10194391>Patrick Beard
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155082 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-16Propagate alignment on lvalues through EmitLValueForField. PR12395.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154789 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-14Add an AttributedStmt type to represent a statement with C++11 attributesRichard Smith
attached. Since we do not support any attributes which appertain to a statement (yet), testing of this is necessarily quite minimal. Patch by Alexander Kornienko! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154723 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-13Step forward with supporting of ARM homogenous aggregates:Anton Korobeynikov
- Handle unions - Handle C++ classes git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154664 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-10Express the number of ULPs in fpaccuracy metadata as a real rather than a Duncan Sands
rational number, eg as 2.5 rather than 5, 2. OK'd by Peter Collingbourne. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154388 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-06Rename GenerateCXXGlobalDtorFunc to GenerateCXXGlobalDtorsFunc.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154190 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-30Revert r153723, and its follow-ups r153728 and r153733.Chandler Carruth
These patches cause us to miscompile and/or reject code with static function-local variables in an extern-C context. Previously, we were papering over this as long as the variables are within the same translation unit, and had not seen any failures in the wild. We still need a proper fix, which involves mangling static locals inside of an extern-C block (as GCC already does), but this patch causes pretty widespread regressions. Firefox, and many other applications no longer build. Lots of test cases have been posted to the list in response to this commit, so there should be no problem reproducing the issues. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153768 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-30Do the static-locals thing properly in the face of unions andJohn McCall
other things which might mess with the variable's type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153733 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-29Revert r153613 as it's causing large compile-time regressions on the nightly ↵Chad Rosier
testers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153660 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-28When we can't prove that the target of an aggregate copy isJohn McCall
a complete object, the memcpy needs to use the data size of the structure instead of its sizeof() value. Fixes PR12204. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153613 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-24Add back r153360 with a fix for enums that cover all the 32 bit values.Rafael Espindola
Thanks to NAKAMURA Takumi for finding it! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153383 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-24Revert r153360 (and r153380), "Second part of PR12251. Produce the range ↵NAKAMURA Takumi
metadata in clang for booleans and". For i686 targets (eg. cygwin), I saw "Range must not be empty!" in verifier. It produces (i32)[0x80000000:0x80000000) from (uint64_t)[0xFFFFFFFF80000000ULL:0x0000000080000000ULL), for signed i32 on MDNode::Range. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153382 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-24Second part of PR12251. Produce the range metadata in clang for booleans andRafael Espindola
c++ enums. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153360 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11Unify naming of LangOptions variable/get function across the Clang stack ↵David Blaikie
(Lex to AST). The member variable is always "LangOpts" and the member function is always "getLangOpts". Reviewed by Chris Lattner git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Remove BlockDeclRefExpr and introduce a bit on DeclRefExpr toJohn McCall
track whether the referenced declaration comes from an enclosing local context. I'm amenable to suggestions about the exact meaning of this bit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152491 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Unify the BlockDeclRefExpr and DeclRefExpr paths so thatJohn McCall
we correctly emit loads of BlockDeclRefExprs even when they don't qualify as ODR-uses. I think I'm adequately convinced that BlockDeclRefExpr can die. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152479 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-06Add clang support for new Objective-C literal syntax for NSDictionary, NSArray,Ted Kremenek
NSNumber, and boolean literals. This includes both Sema and Codegen support. Included is also support for new Objective-C container subscripting. My apologies for the large patch. It was very difficult to break apart. The patch introduces changes to the driver as well to cause clang to link in additional runtime support when needed to support the new language features. Docs are forthcoming to document the implementation and behavior of these features. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152137 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-02PR12094: Set the alignment of memory intrinsic instructions based on theJay Foad
types of the pointer arguments. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151927 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-01Implement "optimization" for lambda-to-block conversion which inlines the ↵Eli Friedman
generated block literal for lambdas which are immediately converted to block pointer type. This simplifies the AST, avoids an unnecessary copy of the lambda and makes it much easier to avoid copying the result onto the heap. Note that this transformation has a substantial semantic effect outside of ARC: it gives the converted lambda lifetime semantics similar to a block literal. With ARC, the effect is much less obvious because the lifetime of blocks is already managed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151797 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-28Implement IRGen for the retain-autorelease in the lambda ↵Eli Friedman
conversion-to-block-pointer outside of ARC. Testcases coming up soon. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151603 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-25Work-in-progress for lambda conversion-to-block operator. Still need to ↵Eli Friedman
implement the retain+autorelease outside of ARC, and there's a bug that causes the generated code to crash in ARC (which I think is unrelated to my code, although I'm not completely sure). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151428 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-22Use an ArrayRef when we can instead of passing in a SmallVectorImpl reference.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151150 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-19Make heap-allocation of std::initializer_list 'work'.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150931 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-19Get recursive initializer lists to work and add a test. Codegen of ↵Sebastian Redl
std::initializer_list is now complete. Onward to array new. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150926 91177308-0d34-0410-b5e6-96231b3b80d8
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