Programming Languages Research Group: Git

2007-07-05	Evan Cheng	PPC conditional branch predicate does not change after...	commit \| commitdiff \| tree
2007-07-05	Evan Cheng	- Added zero_reg def to stand for register 0.	commit \| commitdiff \| tree
2007-07-05	Evan Cheng	Do not check isPredicated() on non-predicable instructions.	commit \| commitdiff \| tree
2007-07-05	Evan Cheng	Better assertion messages.	commit \| commitdiff \| tree
2007-06-30	Evan Cheng	(For Chris): Fix failure where we rejected compiling...	commit \| commitdiff \| tree
2007-06-29	Evan Cheng	New test.	commit \| commitdiff \| tree
2007-06-29	Evan Cheng	Only do FNEG xform when the vector type is a floating...	commit \| commitdiff \| tree
2007-06-29	Evan Cheng	New test.	commit \| commitdiff \| tree
2007-06-29	Evan Cheng	Fix a vector FP constant CSE bug.	commit \| commitdiff \| tree
2007-06-29	Evan Cheng	New test.	commit \| commitdiff \| tree
2007-06-29	Evan Cheng	Prevent PPC::BCC first operand, the PRED number, from...	commit \| commitdiff \| tree
2007-06-29	Evan Cheng	New tests.	commit \| commitdiff \| tree
2007-06-29	Evan Cheng	No vector fneg.	commit \| commitdiff \| tree
2007-06-29	Evan Cheng	Type of vector extract / insert index operand should...	commit \| commitdiff \| tree
2007-06-27	Evan Cheng	If a livein is not used in the block. It's live through.	commit \| commitdiff \| tree
2007-06-27	Evan Cheng	Partial fix for PR1502: If a EH register is needed...	commit \| commitdiff \| tree
2007-06-27	Evan Cheng	One additional field in TargetRegisterDesc.	commit \| commitdiff \| tree
2007-06-27	Evan Cheng	Replace std::set with SmallPtrSet.	commit \| commitdiff \| tree
2007-06-27	Evan Cheng	Fix an obvious bug. Old code only worked for the entry...	commit \| commitdiff \| tree
2007-06-26	Evan Cheng	Add comment.	commit \| commitdiff \| tree
2007-06-26	Evan Cheng	Correctly handle implcit def / use operands.	commit \| commitdiff \| tree
2007-06-26	Evan Cheng	Properly handle kills of a physical register which...	commit \| commitdiff \| tree
2007-06-26	Evan Cheng	Add immediate sub-registers.	commit \| commitdiff \| tree
2007-06-26	Evan Cheng	Silence a warning.	commit \| commitdiff \| tree
2007-06-22	Evan Cheng	std::set is really really terrible. Switch to SmallPtrSet...	commit \| commitdiff \| tree
2007-06-21	Evan Cheng	Fix tests.	commit \| commitdiff \| tree
2007-06-21	Evan Cheng	New tests.	commit \| commitdiff \| tree
2007-06-21	Evan Cheng	Xforms:	commit \| commitdiff \| tree
2007-06-20	Evan Cheng	Added some if-conversion tests.	commit \| commitdiff \| tree
2007-06-19	Evan Cheng	Be more conservative of duplicating blocks.	commit \| commitdiff \| tree
2007-06-19	Evan Cheng	Avoid if-converting simple block that ends with unconditiona...	commit \| commitdiff \| tree
2007-06-19	Evan Cheng	Allow predicated immediate ARM to ARM calls.	commit \| commitdiff \| tree
2007-06-19	Evan Cheng	Replace TargetInstrInfo::CanBeDuplicated() with a M_NOT_DUPL...	commit \| commitdiff \| tree
2007-06-19	Evan Cheng	Replace CanBeDuplicated() with a M_NOT_DUPLICABLE bit.	commit \| commitdiff \| tree
2007-06-19	Evan Cheng	New test case: identity operation of RHS / LHS of a...	commit \| commitdiff \| tree
2007-06-19	Evan Cheng	Look for VECTOR_SHUFFLE that's identity operation on...	commit \| commitdiff \| tree
2007-06-18	Evan Cheng	Fix some fragile code wrt CFG edge updating.	commit \| commitdiff \| tree
2007-06-18	Evan Cheng	Move CorrectExtraCFGEdges() from BranchFolding.cpp...	commit \| commitdiff \| tree
2007-06-18	Evan Cheng	Properly remove duplicate instructions as result of...	commit \| commitdiff \| tree
2007-06-16	Evan Cheng	Really turn if-converter loose:	commit \| commitdiff \| tree
2007-06-15	Evan Cheng	Not every predicable block can be safely duplicated.	commit \| commitdiff \| tree
2007-06-15	Evan Cheng	Instructions with unique labels or embedded jumptables...	commit \| commitdiff \| tree
2007-06-15	Evan Cheng	Added CanBeDuplicated(). It returns true if an instruction...	commit \| commitdiff \| tree
2007-06-15	Evan Cheng	MachineInstr::isPredicable() is no longer needed.	commit \| commitdiff \| tree
2007-06-15	Evan Cheng	No longer needed.	commit \| commitdiff \| tree
2007-06-15	Evan Cheng	Extra edges are deleted later if needed.	commit \| commitdiff \| tree
2007-06-15	Evan Cheng	Allow small blocks to be duplicated to enable if-conversion.	commit \| commitdiff \| tree
2007-06-14	Evan Cheng	No really, clear predcessors states.	commit \| commitdiff \| tree
2007-06-14	Evan Cheng	If BB is predicated, invalidate its predecessor(s)...	commit \| commitdiff \| tree
2007-06-14	Evan Cheng	Fix typo.	commit \| commitdiff \| tree
2007-06-14	Evan Cheng	Fix some stupid bugs that have effectively disabled...	commit \| commitdiff \| tree
2007-06-13	Evan Cheng	Typo	commit \| commitdiff \| tree
2007-06-12	Evan Cheng	Now if-converting all 4 variants of triangles.	commit \| commitdiff \| tree
2007-06-11	Evan Cheng	Restructure code to reduce ifcvt compile time cost.	commit \| commitdiff \| tree
2007-06-09	Evan Cheng	Don't change CFG during analysis stage. Do so during...	commit \| commitdiff \| tree
2007-06-08	Evan Cheng	Carefully remove extraneous CFG edges after each ifcvt.	commit \| commitdiff \| tree
2007-06-08	Evan Cheng	Add a utility routine to check for unpredicated terminator...	commit \| commitdiff \| tree
2007-06-08	Evan Cheng	Correct transfer predicate information.	commit \| commitdiff \| tree
2007-06-08	Evan Cheng	Hidden options to help debugging ifcvt issues.	commit \| commitdiff \| tree
2007-06-08	Evan Cheng	Allow more cmp / bcc to be predicated; clean up triangle...	commit \| commitdiff \| tree
2007-06-08	Evan Cheng	Fix ARM condition code subsumission check.	commit \| commitdiff \| tree
2007-06-08	Evan Cheng	tBcc is not a barrier.	commit \| commitdiff \| tree
2007-06-07	Evan Cheng	Only remove the edge from entry to false if false block...	commit \| commitdiff \| tree
2007-06-07	Evan Cheng	ifcvt a triangle: don't merge ifcvt block with rejoin...	commit \| commitdiff \| tree
2007-06-07	Evan Cheng	Lots of bug fixes. Now finally in a reasonable state.	commit \| commitdiff \| tree
2007-06-07	Evan Cheng	Stupid cut-n-paste bug caused me soooo much grief....	commit \| commitdiff \| tree
2007-06-06	Evan Cheng	Mark these instructions clobbersPred. They modify the...	commit \| commitdiff \| tree
2007-06-06	Evan Cheng	Lots of bug fixes.	commit \| commitdiff \| tree
2007-06-06	Evan Cheng	Added clobbersPred.	commit \| commitdiff \| tree
2007-06-06	Evan Cheng	Add clobbersPred - instruction that clobbers condition...	commit \| commitdiff \| tree
2007-06-06	Evan Cheng	Add a machine instruction flag indicating the instruction...	commit \| commitdiff \| tree
2007-06-06	Evan Cheng	If a unconditional branch is added to branch to the...	commit \| commitdiff \| tree
2007-06-06	Evan Cheng	Minor statistics counting bug.	commit \| commitdiff \| tree
2007-06-06	Evan Cheng	Fix a couple of typos and be smarter about order of...	commit \| commitdiff \| tree
2007-06-05	Evan Cheng	Fix diamond shape ifcvt bugs.	commit \| commitdiff \| tree
2007-06-05	Evan Cheng	ReplaceUsesOfBlockWith() can modify the predecessors...	commit \| commitdiff \| tree
2007-06-05	Evan Cheng	Do not ifcvt if either true / false path is a backedge...	commit \| commitdiff \| tree
2007-06-05	Evan Cheng	Print predicate of the second instruction of the two...	commit \| commitdiff \| tree
2007-06-05	Evan Cheng	PIC label asm printing cosmetic changes.	commit \| commitdiff \| tree
2007-06-05	Evan Cheng	I had a senior moment.	commit \| commitdiff \| tree
2007-06-05	Evan Cheng	New test.	commit \| commitdiff \| tree
2007-06-05	Evan Cheng	If the predicated block requires an early exit, end...	commit \| commitdiff \| tree
2007-06-05	Evan Cheng	Fix some subtle bugs: bug during succeessor copying...	commit \| commitdiff \| tree
2007-06-04	Evan Cheng	Global ctors / dtors alignment shouldn't be hard-coded...	commit \| commitdiff \| tree
2007-06-04	Evan Cheng	Forgot to check for if iterator reached the end.	commit \| commitdiff \| tree
2007-06-04	Evan Cheng	Misuse of hasExternalLinkage(), should be checking...	commit \| commitdiff \| tree
2007-06-04	Evan Cheng	Let IfConverter loose. Allow more aggressive subsumptions...	commit \| commitdiff \| tree
2007-06-04	Evan Cheng	Move ReplaceUsesOfBlockWith() out of BranchFolding...	commit \| commitdiff \| tree
2007-06-01	Evan Cheng	Opcode modifier s comes after condition code. e.g....	commit \| commitdiff \| tree
2007-06-01	Evan Cheng	Correctly mark early-exit on the false path.	commit \| commitdiff \| tree
2007-06-01	Evan Cheng	Set ARM ifcvt duplication limit to 3 for now.	commit \| commitdiff \| tree
2007-06-01	Evan Cheng	Target specific ifcvt code duplication limit.	commit \| commitdiff \| tree
2007-06-01	Evan Cheng	Ifcvt triangle: don't ifcvt 'true' BB if it has other...	commit \| commitdiff \| tree
2007-06-01	Evan Cheng	Make jumptable non-predicable for now.	commit \| commitdiff \| tree
2007-06-01	Evan Cheng	Remove a bogus check. Even terminators in a ifcvt need...	commit \| commitdiff \| tree
2007-06-01	Evan Cheng	Allow multiple ifcvt candidates to share children blocks...	commit \| commitdiff \| tree
2007-05-31	Evan Cheng	Fix a typo.	commit \| commitdiff \| tree
2007-05-30	Evan Cheng	Change traversal order to bottom up in preparation...	commit \| commitdiff \| tree
2007-05-29	Evan Cheng	Don't merge in tail block of a diamond if it has more...	commit \| commitdiff \| tree
2007-05-29	Evan Cheng	For VFP2 fldm, fstm instructions, the condition code...	commit \| commitdiff \| tree
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C/C++ LLVM-based compilers that forbids OOTA behaviors

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