| 2008-06-25 |
Evan Cheng | - Use O(1) check of basic block size limit.
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commit | commitdiff | tree |
| 2008-06-25 |
Evan Cheng | Enable two-address remat by default.
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commit | commitdiff | tree |
| 2008-06-24 |
Evan Cheng | If it's determined safe, remat MOV32r0 (i.e. xor r...
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commit | commitdiff | tree |
| 2008-06-23 |
Evan Cheng | Remove option used to debug stack coloring bugs. It...
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commit | commitdiff | tree |
| 2008-06-23 |
Evan Cheng | Disable PRE. It's breaking bootstrapping.
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commit | commitdiff | tree |
| 2008-06-23 |
Evan Cheng | Instead of adding an isSS field to LiveInterval to...
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commit | commitdiff | tree |
| 2008-06-21 |
Evan Cheng | Enable PRE.
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commit | commitdiff | tree |
| 2008-06-21 |
Evan Cheng | Undo spill weight tweak. Need to investigate the performance...
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commit | commitdiff | tree |
| 2008-06-21 |
Evan Cheng | Back out Matthijs' DAE patches. It's miscompiling gcc...
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commit | commitdiff | tree |
| 2008-06-20 |
Evan Cheng | Enhanced heuristic to determine the *best* register...
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commit | commitdiff | tree |
| 2008-06-20 |
Evan Cheng | Disable PRE for now. It seems to be breaking llvm-gcc...
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commit | commitdiff | tree |
| 2008-06-19 |
Evan Cheng | ISD::UNDEF should be expanded recursively / iteratively.
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commit | commitdiff | tree |
| 2008-06-19 |
Evan Cheng | Missed a check.
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commit | commitdiff | tree |
| 2008-06-19 |
Evan Cheng | New test case.
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commit | commitdiff | tree |
| 2008-06-19 |
Evan Cheng | This also got better (55 - 51 instructions). But doing...
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commit | commitdiff | tree |
| 2008-06-19 |
Evan Cheng | This got better.
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commit | commitdiff | tree |
| 2008-06-19 |
Evan Cheng | Coalesce copy from one register class to a sub register...
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commit | commitdiff | tree |
| 2008-06-19 |
Evan Cheng | Cosmetic changes.
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commit | commitdiff | tree |
| 2008-06-19 |
Evan Cheng | Unneeded include's.
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commit | commitdiff | tree |
| 2008-06-19 |
Evan Cheng | Minor spiller tweak to unfavor reload into load/store...
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commit | commitdiff | tree |
| 2008-06-18 |
Evan Cheng | XOR32rr, etc. are not AsCheapAsMove, but MOV32ri, etc...
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commit | commitdiff | tree |
| 2008-06-18 |
Evan Cheng | Complete support for two-address pass rematerialization...
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commit | commitdiff | tree |
| 2008-06-18 |
Evan Cheng | Add MachineRegisterInfo::use_empty.
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commit | commitdiff | tree |
| 2008-06-18 |
Evan Cheng | Cosmetic.
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commit | commitdiff | tree |
| 2008-06-18 |
Evan Cheng | Unbreak DECLARE isel in pic mode.
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commit | commitdiff | tree |
| 2008-06-17 |
Evan Cheng | Live-through live interval is [mbb start, mbb end+1].
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commit | commitdiff | tree |
| 2008-06-17 |
Evan Cheng | When extending a liveinterval by commuting, don't throw...
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commit | commitdiff | tree |
| 2008-06-17 |
Evan Cheng | It's not safe to remove SUBREG_TO_REG that looks like...
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commit | commitdiff | tree |
| 2008-06-17 |
Evan Cheng | Don't forget to initialize SymbolSearchingDisabled.
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commit | commitdiff | tree |
| 2008-06-17 |
Evan Cheng | Rather than avoiding to wrap ISD::DECLARE GV operand...
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commit | commitdiff | tree |
| 2008-06-16 |
Evan Cheng | Do not issue identity copies.
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commit | commitdiff | tree |
| 2008-06-16 |
Evan Cheng | Horizontal-add instructions are not commutative.
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commit | commitdiff | tree |
| 2008-06-16 |
Evan Cheng | Switch over to SetVector to ensure same order of iterations...
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commit | commitdiff | tree |
| 2008-06-16 |
Evan Cheng | - Add "Commutative" property to intrinsics. This allows...
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commit | commitdiff | tree |
| 2008-06-16 |
Evan Cheng | mpsadbw is commutable.
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commit | commitdiff | tree |
| 2008-06-16 |
Evan Cheng | Iterating over SmallPtrSet is not deterministic.
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commit | commitdiff | tree |
| 2008-06-16 |
Evan Cheng | Fix read after free found by valgrind.
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commit | commitdiff | tree |
| 2008-06-16 |
Evan Cheng | Add option to commuteInstruction() which forces it...
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commit | commitdiff | tree |
| 2008-06-13 |
Evan Cheng | Teach the spiller to commute instructions in order...
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commit | commitdiff | tree |
| 2008-06-12 |
Evan Cheng | Fix some tests.
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commit | commitdiff | tree |
| 2008-06-12 |
Evan Cheng | Do not speculatively execute an instruction by hoisting...
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commit | commitdiff | tree |
| 2008-06-12 |
Evan Cheng | Revert 52223.
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commit | commitdiff | tree |
| 2008-06-11 |
Evan Cheng | For now, avoid generating FP select instructions in...
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commit | commitdiff | tree |
| 2008-06-11 |
Evan Cheng | Avoid duplicating loop header which leads to unnatural...
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commit | commitdiff | tree |
| 2008-06-07 |
Evan Cheng | Speculatively execute a block when the the block is...
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commit | commitdiff | tree |
| 2008-06-07 |
Evan Cheng | Fix run line.
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commit | commitdiff | tree |
| 2008-06-07 |
Evan Cheng | Revert r52046. It broke cbe on x86 / Mac OS X.
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commit | commitdiff | tree |
| 2008-06-06 |
Evan Cheng | Typo.
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commit | commitdiff | tree |
| 2008-06-06 |
Evan Cheng | Enable stack coloring by default.
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commit | commitdiff | tree |
| 2008-06-06 |
Evan Cheng | PPC preferred loop alignment is 16.
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commit | commitdiff | tree |
| 2008-06-06 |
Evan Cheng | Refine stack slot interval weight computation.
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commit | commitdiff | tree |
| 2008-06-05 |
Evan Cheng | Warn of potential violations of strict aliasing rules.
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commit | commitdiff | tree |
| 2008-06-05 |
Evan Cheng | Don't break strict aliasing.
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commit | commitdiff | tree |
| 2008-06-04 |
Evan Cheng | Fix a memcpy lowering bug. Even though the memcpy alignment...
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commit | commitdiff | tree |
| 2008-06-04 |
Evan Cheng | Oops. Should not be enabled by default.
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commit | commitdiff | tree |
| 2008-06-04 |
Evan Cheng | Revert this.
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commit | commitdiff | tree |
| 2008-06-04 |
Evan Cheng | Add a stack slot coloring pass. Not yet enabled.
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commit | commitdiff | tree |
| 2008-06-04 |
Evan Cheng | LowerSubregs should not clobber any analysis.
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commit | commitdiff | tree |
| 2008-06-04 |
Evan Cheng | Move #include to right place.
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commit | commitdiff | tree |
| 2008-06-04 |
Evan Cheng | Register if-converter pass for -debug-pass.
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commit | commitdiff | tree |
| 2008-06-04 |
Evan Cheng | More pass manager debugging outputs.
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commit | commitdiff | tree |
| 2008-06-03 |
Evan Cheng | Do not run loop-aligner at -fast (e.g. -O0).
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commit | commitdiff | tree |
| 2008-05-30 |
Evan Cheng | Revert 51775.
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commit | commitdiff | tree |
| 2008-05-30 |
Evan Cheng | Fix indentation.
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commit | commitdiff | tree |
| 2008-05-30 |
Evan Cheng | Fix indentation.
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commit | commitdiff | tree |
| 2008-05-30 |
Evan Cheng | Patches for building llvm on Solaris x86. Contributed...
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commit | commitdiff | tree |
| 2008-05-29 |
Evan Cheng | Implement vector shift up / down and insert zero with...
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commit | commitdiff | tree |
| 2008-05-29 |
Evan Cheng | Add nounwind.
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commit | commitdiff | tree |
| 2008-05-28 |
Evan Cheng | Fix PR2289: vr defined by multiple implicit_def as...
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commit | commitdiff | tree |
| 2008-05-28 |
Evan Cheng | Teach local register allocator to deal with landing...
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commit | commitdiff | tree |
| 2008-05-24 |
Evan Cheng | Eliminate x86.sse2.punpckh.qdq and x86.sse2.punpckl...
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commit | commitdiff | tree |
| 2008-05-24 |
Evan Cheng | Eliminate x86.sse2.movs.d, x86.sse2.shuf.pd, x86.sse2...
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commit | commitdiff | tree |
| 2008-05-24 |
Evan Cheng | This is done.
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commit | commitdiff | tree |
| 2008-05-24 |
Evan Cheng | New loadl_pd and loadh_pd tests.
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commit | commitdiff | tree |
| 2008-05-24 |
Evan Cheng | Autoupgrade x86.sse2.loadh.pd and x86.sse2.loadl.pd.
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commit | commitdiff | tree |
| 2008-05-24 |
Evan Cheng | Remove x86.sse2.loadh.pd and x86.sse2.loadl.pd. These...
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commit | commitdiff | tree |
| 2008-05-24 |
Evan Cheng | Remove x86.sse2.loadh.pd and x86.sse2.loadl.pd. These...
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commit | commitdiff | tree |
| 2008-05-23 |
Evan Cheng | Revert 51440 as it breaks a bunch of PIC tests.
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commit | commitdiff | tree |
| 2008-05-23 |
Evan Cheng | Use movlps / movhps to modify low / high half of 16...
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commit | commitdiff | tree |
| 2008-05-23 |
Evan Cheng | Fix a duplicated pattern.
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commit | commitdiff | tree |
| 2008-05-23 |
Evan Cheng | New entry.
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commit | commitdiff | tree |
| 2008-05-23 |
Evan Cheng | Bug: rcpps can only folds a load if the address is...
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commit | commitdiff | tree |
| 2008-05-22 |
Evan Cheng | X86CodeEmitter should not set PIC style to None at...
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commit | commitdiff | tree |
| 2008-05-22 |
Evan Cheng | Add a couple of test cases.
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commit | commitdiff | tree |
| 2008-05-22 |
Evan Cheng | Add missing patterns.
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commit | commitdiff | tree |
| 2008-05-21 |
Evan Cheng | Fix PR2343. An *interesting* coalescer bug.
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commit | commitdiff | tree |
| 2008-05-21 |
Evan Cheng | Rename -no-lazy to -disable-lazy-compilation.
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commit | commitdiff | tree |
| 2008-05-20 |
Evan Cheng | movsd and movq do not require 16-byte alignment. This...
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commit | commitdiff | tree |
| 2008-05-20 |
Evan Cheng | More local spiller complexity!
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commit | commitdiff | tree |
| 2008-05-20 |
Evan Cheng | Don't spill dead def.
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commit | commitdiff | tree |
| 2008-05-20 |
Evan Cheng | runOnMachineFunction should set IsPIC because relocation...
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commit | commitdiff | tree |
| 2008-05-16 |
Evan Cheng | If the result of a BIT_CONVERT is a v1* vector, it...
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commit | commitdiff | tree |
| 2008-05-16 |
Evan Cheng | Fix test.
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commit | commitdiff | tree |
| 2008-05-16 |
Evan Cheng | Re-enable tail duplication pass (now with default threshold...
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commit | commitdiff | tree |
| 2008-05-16 |
Evan Cheng | Do not dup malloc, vector instructions, etc. Throttle...
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commit | commitdiff | tree |
| 2008-05-15 |
Evan Cheng | Fix typos and comments.
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commit | commitdiff | tree |
| 2008-05-15 |
Evan Cheng | Disable JIT symbol table for now.
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commit | commitdiff | tree |
| 2008-05-15 |
Evan Cheng | Make use of vector load and store operations to implement...
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commit | commitdiff | tree |
| 2008-05-15 |
Evan Cheng | Remove tail duplication pass.
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commit | commitdiff | tree |
| 2008-05-14 |
Evan Cheng | Use a better idiom to silence compiler warnings.
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commit | commitdiff | tree |
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