| 2007-06-15 |
Evan Cheng | Added CanBeDuplicated(). It returns true if an instruction...
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commit | commitdiff | tree |
| 2007-06-15 |
Evan Cheng | MachineInstr::isPredicable() is no longer needed.
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commit | commitdiff | tree |
| 2007-06-15 |
Evan Cheng | No longer needed.
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commit | commitdiff | tree |
| 2007-06-15 |
Evan Cheng | Extra edges are deleted later if needed.
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commit | commitdiff | tree |
| 2007-06-15 |
Evan Cheng | Allow small blocks to be duplicated to enable if-conversion.
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commit | commitdiff | tree |
| 2007-06-14 |
Evan Cheng | No really, clear predcessors states.
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commit | commitdiff | tree |
| 2007-06-14 |
Evan Cheng | If BB is predicated, invalidate its predecessor(s)...
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commit | commitdiff | tree |
| 2007-06-14 |
Evan Cheng | Fix typo.
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commit | commitdiff | tree |
| 2007-06-14 |
Evan Cheng | Fix some stupid bugs that have effectively disabled...
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commit | commitdiff | tree |
| 2007-06-13 |
Evan Cheng | Typo
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commit | commitdiff | tree |
| 2007-06-12 |
Evan Cheng | Now if-converting all 4 variants of triangles.
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commit | commitdiff | tree |
| 2007-06-11 |
Evan Cheng | Restructure code to reduce ifcvt compile time cost.
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commit | commitdiff | tree |
| 2007-06-09 |
Evan Cheng | Don't change CFG during analysis stage. Do so during...
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commit | commitdiff | tree |
| 2007-06-08 |
Evan Cheng | Carefully remove extraneous CFG edges after each ifcvt.
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commit | commitdiff | tree |
| 2007-06-08 |
Evan Cheng | Add a utility routine to check for unpredicated terminator...
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commit | commitdiff | tree |
| 2007-06-08 |
Evan Cheng | Correct transfer predicate information.
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commit | commitdiff | tree |
| 2007-06-08 |
Evan Cheng | Hidden options to help debugging ifcvt issues.
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commit | commitdiff | tree |
| 2007-06-08 |
Evan Cheng | Allow more cmp / bcc to be predicated; clean up triangle...
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commit | commitdiff | tree |
| 2007-06-08 |
Evan Cheng | Fix ARM condition code subsumission check.
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commit | commitdiff | tree |
| 2007-06-08 |
Evan Cheng | tBcc is not a barrier.
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commit | commitdiff | tree |
| 2007-06-07 |
Evan Cheng | Only remove the edge from entry to false if false block...
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commit | commitdiff | tree |
| 2007-06-07 |
Evan Cheng | ifcvt a triangle: don't merge ifcvt block with rejoin...
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commit | commitdiff | tree |
| 2007-06-07 |
Evan Cheng | Lots of bug fixes. Now finally in a reasonable state.
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commit | commitdiff | tree |
| 2007-06-07 |
Evan Cheng | Stupid cut-n-paste bug caused me soooo much grief....
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commit | commitdiff | tree |
| 2007-06-06 |
Evan Cheng | Mark these instructions clobbersPred. They modify the...
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commit | commitdiff | tree |
| 2007-06-06 |
Evan Cheng | Lots of bug fixes.
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commit | commitdiff | tree |
| 2007-06-06 |
Evan Cheng | Added clobbersPred.
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commit | commitdiff | tree |
| 2007-06-06 |
Evan Cheng | Add clobbersPred - instruction that clobbers condition...
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commit | commitdiff | tree |
| 2007-06-06 |
Evan Cheng | Add a machine instruction flag indicating the instruction...
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commit | commitdiff | tree |
| 2007-06-06 |
Evan Cheng | If a unconditional branch is added to branch to the...
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commit | commitdiff | tree |
| 2007-06-06 |
Evan Cheng | Minor statistics counting bug.
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commit | commitdiff | tree |
| 2007-06-06 |
Evan Cheng | Fix a couple of typos and be smarter about order of...
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commit | commitdiff | tree |
| 2007-06-05 |
Evan Cheng | Fix diamond shape ifcvt bugs.
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commit | commitdiff | tree |
| 2007-06-05 |
Evan Cheng | ReplaceUsesOfBlockWith() can modify the predecessors...
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commit | commitdiff | tree |
| 2007-06-05 |
Evan Cheng | Do not ifcvt if either true / false path is a backedge...
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commit | commitdiff | tree |
| 2007-06-05 |
Evan Cheng | Print predicate of the second instruction of the two...
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commit | commitdiff | tree |
| 2007-06-05 |
Evan Cheng | PIC label asm printing cosmetic changes.
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commit | commitdiff | tree |
| 2007-06-05 |
Evan Cheng | I had a senior moment.
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commit | commitdiff | tree |
| 2007-06-05 |
Evan Cheng | New test.
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commit | commitdiff | tree |
| 2007-06-05 |
Evan Cheng | If the predicated block requires an early exit, end...
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commit | commitdiff | tree |
| 2007-06-05 |
Evan Cheng | Fix some subtle bugs: bug during succeessor copying...
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commit | commitdiff | tree |
| 2007-06-04 |
Evan Cheng | Global ctors / dtors alignment shouldn't be hard-coded...
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commit | commitdiff | tree |
| 2007-06-04 |
Evan Cheng | Forgot to check for if iterator reached the end.
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commit | commitdiff | tree |
| 2007-06-04 |
Evan Cheng | Misuse of hasExternalLinkage(), should be checking...
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commit | commitdiff | tree |
| 2007-06-04 |
Evan Cheng | Let IfConverter loose. Allow more aggressive subsumptions...
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commit | commitdiff | tree |
| 2007-06-04 |
Evan Cheng | Move ReplaceUsesOfBlockWith() out of BranchFolding...
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commit | commitdiff | tree |
| 2007-06-01 |
Evan Cheng | Opcode modifier s comes after condition code. e.g....
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commit | commitdiff | tree |
| 2007-06-01 |
Evan Cheng | Correctly mark early-exit on the false path.
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commit | commitdiff | tree |
| 2007-06-01 |
Evan Cheng | Set ARM ifcvt duplication limit to 3 for now.
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commit | commitdiff | tree |
| 2007-06-01 |
Evan Cheng | Target specific ifcvt code duplication limit.
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commit | commitdiff | tree |
| 2007-06-01 |
Evan Cheng | Ifcvt triangle: don't ifcvt 'true' BB if it has other...
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commit | commitdiff | tree |
| 2007-06-01 |
Evan Cheng | Make jumptable non-predicable for now.
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commit | commitdiff | tree |
| 2007-06-01 |
Evan Cheng | Remove a bogus check. Even terminators in a ifcvt need...
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commit | commitdiff | tree |
| 2007-06-01 |
Evan Cheng | Allow multiple ifcvt candidates to share children blocks...
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commit | commitdiff | tree |
| 2007-05-31 |
Evan Cheng | Fix a typo.
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commit | commitdiff | tree |
| 2007-05-30 |
Evan Cheng | Change traversal order to bottom up in preparation...
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commit | commitdiff | tree |
| 2007-05-29 |
Evan Cheng | Don't merge in tail block of a diamond if it has more...
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commit | commitdiff | tree |
| 2007-05-29 |
Evan Cheng | For VFP2 fldm, fstm instructions, the condition code...
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commit | commitdiff | tree |
| 2007-05-29 |
Evan Cheng | For ldrb, strh, etc., the condition code is before...
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commit | commitdiff | tree |
| 2007-05-29 |
Evan Cheng | If there is an empty block between a source and its...
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commit | commitdiff | tree |
| 2007-05-29 |
Evan Cheng | Add missing const qualifiers.
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commit | commitdiff | tree |
| 2007-05-29 |
Evan Cheng | Add missing const qualifiers.
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commit | commitdiff | tree |
| 2007-05-25 |
Evan Cheng | Silly boog.
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commit | commitdiff | tree |
| 2007-05-24 |
Evan Cheng | Fix a typo that caused combiner to create mal-formed...
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commit | commitdiff | tree |
| 2007-05-24 |
Evan Cheng | Add a new test case.
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commit | commitdiff | tree |
| 2007-05-23 |
Evan Cheng | Preliminary iterative if-conversion support.
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commit | commitdiff | tree |
| 2007-05-23 |
Evan Cheng | Hooks for predication support.
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commit | commitdiff | tree |
| 2007-05-23 |
Evan Cheng | Rename a parameter.
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commit | commitdiff | tree |
| 2007-05-23 |
Evan Cheng | Add a couple of target hooks for predication.
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commit | commitdiff | tree |
| 2007-05-22 |
Evan Cheng | Consistency.
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commit | commitdiff | tree |
| 2007-05-21 |
Evan Cheng | Add test for PR1259.
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commit | commitdiff | tree |
| 2007-05-21 |
Evan Cheng | Fix some -march=thumb regressions. tBR_JTr is not predicable.
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commit | commitdiff | tree |
| 2007-05-21 |
Evan Cheng | If-convert early exit blocks (returns, etc.); bug fixes...
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commit | commitdiff | tree |
| 2007-05-21 |
Evan Cheng | BlockHasNoFallThrough() now returns true if block ends...
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commit | commitdiff | tree |
| 2007-05-21 |
Evan Cheng | BlockHasNoFallThrough() now returns true if block ends...
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | Clean up.
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | Change to depth-first traversal.
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | Some restructuring in preparation for most aggressive...
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | Watch out for blocks that end with a return.
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | If true / false blocks fallthrough before ifcvt, add...
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | Mark calls non-predicable for now. Need to ensure it...
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | Silence some compilation warnings.
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | Make use of target specific block size limits; bug...
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | Set ARM if-conversion block size threshold to 10 instruction...
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | RemoveBranch() and InsertBranch() now returns number...
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | RemoveBranch() and InsertBranch() now returns number...
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commit | commitdiff | tree |
| 2007-05-18 |
Evan Cheng | Fix comment.
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commit | commitdiff | tree |
| 2007-05-17 |
Evan Cheng | Move isSuccessor() offline, change it to use std::find.
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commit | commitdiff | tree |
| 2007-05-17 |
Evan Cheng | New test case.
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commit | commitdiff | tree |
| 2007-05-17 |
Evan Cheng | Fix a bogus check that prevented folding VECTOR_SHUFFLE...
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commit | commitdiff | tree |
| 2007-05-17 |
Evan Cheng | Added missing patterns for UNPCKH* and PUNPCKH*.
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commit | commitdiff | tree |
| 2007-05-17 |
Evan Cheng | Remove. Not needed.
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commit | commitdiff | tree |
| 2007-05-16 |
Evan Cheng | Default implementation of TargetInstrInfo::getBlockSize().
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commit | commitdiff | tree |
| 2007-05-16 |
Evan Cheng | Add target hook to specify block size limit for if...
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commit | commitdiff | tree |
| 2007-05-16 |
Evan Cheng | isBlockPredicable() always ignore terminal instructions...
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commit | commitdiff | tree |
| 2007-05-16 |
Evan Cheng | ARM::tB is also predicable.
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commit | commitdiff | tree |
| 2007-05-16 |
Evan Cheng | PredicateInstruction returns true if the operation...
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commit | commitdiff | tree |
| 2007-05-16 |
Evan Cheng | Add default implementation of PredicateInstruction().
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commit | commitdiff | tree |
| 2007-05-16 |
Evan Cheng | Rename M_PREDICATED to M_PREDICABLE; Moved isPredicable...
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commit | commitdiff | tree |
| 2007-05-16 |
Evan Cheng | Move if-conversion after all passes that may use register...
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commit | commitdiff | tree |
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