llvm - http://llvm.org

Age	Commit message (Collapse)	Author
2013-04-01	Whitespace cleanup	Joe Abbey
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178454 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19	Simplify code. No functionality change.	Jakub Staszak
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175501 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09	Fix the underlying problem that was causing read(0) to be called: sometimes the	Chris Lattner
	bitcode writer would generate abbrev records saying that the abbrev should be filled with fixed zero-bit bitfields (this happens in the .bc writer when the number of types used in a module is exactly one, since log2(1) == 0). In this case, just handle it as a literal zero. We can't "just fix" the writer without breaking compatibility with existing bc files, so have the abbrev reader do the substitution. Strengthen the assert in read to reject reads of zero bits so we catch such crimes in the future, and remove the special case designed to handle this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174801 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06	Code Custodian (trivial whitespace cleanup)	Joe Abbey
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174550 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-21	Fix a heinous inefficiency introduced in r149918, wherein reading each byte of a	Chris Lattner
	BLOB (i.e., large, performance intensive data) in a bitcode file was switched to invoking one virtual method call per byte read. Now we do one virtual call per BLOB. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173065 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-21	wean Blob handling logic off of banging on NextChar directly. Instead, make	Chris Lattner
	it reason about the current bit position, which is always independent of the underlying cursors word size. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173063 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-21	rename "SkipToWord" to "SkipToFourByteBoundary" since a word is not always 4 ↵	Chris Lattner
	bytes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173062 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-20	convert the bitstream reader itself and the IR .bc file parser to use the ↵	Chris Lattner
	new advance() APIs, simplifying things and making a bunch of details more private to BitstreamCursor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172947 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-20	stringref'ize readRecord and properly capitalize it. Add a compatibility ↵	Chris Lattner
	method to easy the transition. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172940 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-20	move some private methods out of line, add a skipRecord() method.	Chris Lattner
	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172931 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19	Add a new BitstreamEntry concept, and add two helper methods for walking	Chris Lattner
	through a BitstreamCursor that produce it: advance() and advanceSkippingSubblocks(), representing the two most common ways clients want to walk through bitcode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172919 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-19	BitstreamReader hasn't aged well. It's been hacked on by various people and	Chris Lattner
	has past the point of making sense. Lets tidy things up: first step, moving a ton of big functions out of line. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172904 91177308-0d34-0410-b5e6-96231b3b80d8