| 2008-07-14 |
Evan Cheng | Goodbye tail duplication (for good this time).
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commit | commitdiff | tree |
| 2008-07-12 |
Evan Cheng | Implement llvm.atomic.cmp.swap.i32 on PPC. Patch by...
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commit | commitdiff | tree |
| 2008-07-12 |
Evan Cheng | Typos.
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commit | commitdiff | tree |
| 2008-07-12 |
Evan Cheng | Fix PR2536: a nasty spiller bug. If a two-address instructio...
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commit | commitdiff | tree |
| 2008-07-12 |
Evan Cheng | Back out 53476 and 53480 for now. Somehow they cause...
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commit | commitdiff | tree |
| 2008-07-10 |
Evan Cheng | Change StackSlotForVirtReg (which maps vregs to frame...
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commit | commitdiff | tree |
| 2008-07-10 |
Evan Cheng | - Change the horrible N^2 isRegReDefinedByTwoAddr....
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commit | commitdiff | tree |
| 2008-07-10 |
Evan Cheng | Fix for PR2472. Use movss to set lower 32-bits of a...
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commit | commitdiff | tree |
| 2008-07-10 |
Evan Cheng | - Replace use of std::map<std::string, ..> with StringMap...
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commit | commitdiff | tree |
| 2008-07-09 |
Evan Cheng | Avoid creating expensive comment string if it's not...
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commit | commitdiff | tree |
| 2008-07-09 |
Evan Cheng | Missed alignment argument on stores lowered from memcpy.
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commit | commitdiff | tree |
| 2008-07-09 |
Evan Cheng | Back out 53254. It broke ppc debug info codegen.
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commit | commitdiff | tree |
| 2008-07-08 |
Evan Cheng | Do not CSE DEBUG_LOC, DBG_LABEL, DBG_STOPPOINT, DECLARE...
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commit | commitdiff | tree |
| 2008-07-08 |
Evan Cheng | Unbreak C++ tests on x86 Darwin.
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commit | commitdiff | tree |
| 2008-07-08 |
Evan Cheng | Avoid unnecessary string construction during asm printing.
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commit | commitdiff | tree |
| 2008-07-07 |
Evan Cheng | Clean up PPC register specification.
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commit | commitdiff | tree |
| 2008-07-07 |
Evan Cheng | ATT asm printer just print register AsmName's instead...
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commit | commitdiff | tree |
| 2008-07-07 |
Evan Cheng | TargetRegisterDesc::Name field is the same as the abstract...
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commit | commitdiff | tree |
| 2008-07-07 |
Evan Cheng | Fix two serious LSR bugs.
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commit | commitdiff | tree |
| 2008-07-07 |
Evan Cheng | LegalizeSetCCOperands should legalize the result of...
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commit | commitdiff | tree |
| 2008-07-03 |
Evan Cheng | Backed out 53031.
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commit | commitdiff | tree |
| 2008-07-03 |
Evan Cheng | Back out 53091 for now.
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commit | commitdiff | tree |
| 2008-07-03 |
Evan Cheng | - Remove calls to copyKillDeadInfo which is an N^2...
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commit | commitdiff | tree |
| 2008-07-03 |
Evan Cheng | isel load folding is disabled at -fast. Now hoist the...
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commit | commitdiff | tree |
| 2008-07-03 |
Evan Cheng | Use std::replace instead of std::find and push_back.
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commit | commitdiff | tree |
| 2008-07-03 |
Evan Cheng | - Add LiveVariables::replaceKillInstruction. This does...
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commit | commitdiff | tree |
| 2008-07-03 |
Evan Cheng | commuteInstruction should preserve dead markers.
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commit | commitdiff | tree |
| 2008-07-02 |
Evan Cheng | - Use a faster priority comparison function if -fast.
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commit | commitdiff | tree |
| 2008-07-01 |
Evan Cheng | Avoid creating expensive comment string if it's not...
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commit | commitdiff | tree |
| 2008-07-01 |
Evan Cheng | Simplify addRegisterKilled and addRegisterDead.
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commit | commitdiff | tree |
| 2008-07-01 |
Evan Cheng | Eliminate a compile time warning.
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commit | commitdiff | tree |
| 2008-07-01 |
Evan Cheng | DAGSize should not be public.
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commit | commitdiff | tree |
| 2008-07-01 |
Evan Cheng | Do run ComputeLiveOutVRegInfo with -fast.
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commit | commitdiff | tree |
| 2008-07-01 |
Evan Cheng | Do not use computationally expensive scheduling heuristics...
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commit | commitdiff | tree |
| 2008-07-01 |
Evan Cheng | Apply Chris' suggestion.
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commit | commitdiff | tree |
| 2008-06-30 |
Evan Cheng | Suppress compiler warning.
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commit | commitdiff | tree |
| 2008-06-30 |
Evan Cheng | Don't run stack slot coloring if -fast.
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commit | commitdiff | tree |
| 2008-06-30 |
Evan Cheng | Add timing report for various sub-passes under SelectionDAGISel.
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commit | commitdiff | tree |
| 2008-06-30 |
Evan Cheng | Split scheduling from instruction selection.
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commit | commitdiff | tree |
| 2008-06-30 |
Evan Cheng | Remove unneeded include.
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commit | commitdiff | tree |
| 2008-06-30 |
Evan Cheng | Eliminate TargetRegisterDesc::ImmSubRegs. It's no longer...
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commit | commitdiff | tree |
| 2008-06-30 |
Evan Cheng | - Re-apply 52748 and friends with fix. GetConstantStringInfo...
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commit | commitdiff | tree |
| 2008-06-27 |
Evan Cheng | Looks like this condition is inverted.
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commit | commitdiff | tree |
| 2008-06-26 |
Evan Cheng | XFAIL for now.
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commit | commitdiff | tree |
| 2008-06-25 |
Evan Cheng | - Fix a x86 vector isel bug: illegal transformation...
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commit | commitdiff | tree |
| 2008-06-25 |
Evan Cheng | Restore DeadArgElim back to 52570. It's breaking 447...
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commit | commitdiff | tree |
| 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 |
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