| 2010-10-08 |
Evan Cheng | Don't waste time unfolding simple loads. The unfolded...
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commit | commitdiff | tree |
| 2010-10-08 |
Evan Cheng | Fix operand latency computation in cases where the...
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commit | commitdiff | tree |
| 2010-10-07 |
Evan Cheng | Code refactoring.
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commit | commitdiff | tree |
| 2010-10-07 |
Evan Cheng | Correctly check if a path is a directory. Fix by Brian...
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commit | commitdiff | tree |
| 2010-10-07 |
Evan Cheng | Canonicalize X86ISD::MOVDDUP nodes to v2f64 to make...
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commit | commitdiff | tree |
| 2010-10-07 |
Evan Cheng | Model operand cycles of vldm / vstm; also fixes scheduling...
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commit | commitdiff | tree |
| 2010-10-06 |
Evan Cheng | - Add TargetInstrInfo::getOperandLatency() to compute...
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commit | commitdiff | tree |
| 2010-10-04 |
Evan Cheng | This DAG combine BRCOND transformation can look pass...
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commit | commitdiff | tree |
| 2010-10-03 |
Evan Cheng | Major changes to Cortex-A9 itinerary.
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commit | commitdiff | tree |
| 2010-10-01 |
Evan Cheng | Fix r115332: correctly model AGU / NEON mux.
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commit | commitdiff | tree |
| 2010-10-01 |
Evan Cheng | Fix scheduling infor for vmovn and vshrn which I broke...
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commit | commitdiff | tree |
| 2010-10-01 |
Evan Cheng | Add operand cycles for vldr / vstr.
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commit | commitdiff | tree |
| 2010-10-01 |
Evan Cheng | NEON scheduling info fix. vmov reg, reg are single...
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commit | commitdiff | tree |
| 2010-10-01 |
Evan Cheng | Per Cortex-A9 pipeline diagram. AGU (core load / store...
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commit | commitdiff | tree |
| 2010-09-30 |
Evan Cheng | Comments about operand cycles and pipeline forwarding...
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commit | commitdiff | tree |
| 2010-09-30 |
Evan Cheng | ARM instruction itinerary fixes:
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commit | commitdiff | tree |
| 2010-09-29 |
Evan Cheng | Model Cortex-a9 load to SUB, RSB, ADD, ADC, SBC, RSC...
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commit | commitdiff | tree |
| 2010-09-29 |
Evan Cheng | Separate itinerary classes for mvn from mov; for tst...
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commit | commitdiff | tree |
| 2010-09-29 |
Evan Cheng | Assign bitwise binary instructions different itinerary...
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commit | commitdiff | tree |
| 2010-09-28 |
Evan Cheng | Add support to model pipeline bypass / forwarding.
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commit | commitdiff | tree |
| 2010-09-25 |
Evan Cheng | Fix IIC_iEXTAr itinerary class of Cortex-A9.
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commit | commitdiff | tree |
| 2010-09-25 |
Evan Cheng | Remove a unused instruction itinerary class.
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commit | commitdiff | tree |
| 2010-09-25 |
Evan Cheng | Fix zero and sign extension instructions scheduling...
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commit | commitdiff | tree |
| 2010-09-24 |
Evan Cheng | More pseudo instruction scheduling itinerary fixes.
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commit | commitdiff | tree |
| 2010-09-24 |
Evan Cheng | Fix scheduling itinerary for pseudo mov immediate instructio...
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commit | commitdiff | tree |
| 2010-09-24 |
Evan Cheng | Enable code placement optimization pass for ARM.
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commit | commitdiff | tree |
| 2010-09-24 |
Evan Cheng | Fix a potential null dereference bug.
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commit | commitdiff | tree |
| 2010-09-23 |
Evan Cheng | Fix r114632. Return if the only terminator is an uncondition...
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commit | commitdiff | tree |
| 2010-09-23 |
Evan Cheng | Revert 114634 for now since buildbot claim it broke...
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commit | commitdiff | tree |
| 2010-09-23 |
Evan Cheng | Follow up to r114630. Do not optimize away unconditional...
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commit | commitdiff | tree |
| 2010-09-23 |
Evan Cheng | Disable codegen prepare critical edge splitting. Machine...
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commit | commitdiff | tree |
| 2010-09-23 |
Evan Cheng | If there are multiple unconditional branches terminating...
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commit | commitdiff | tree |
| 2010-09-23 |
Evan Cheng | Don't sink insert_subreg, subreg_to_reg, reg_sequence...
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commit | commitdiff | tree |
| 2010-09-23 |
Evan Cheng | SDISel should not optimize a unconditional branch following...
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commit | commitdiff | tree |
| 2010-09-21 |
Evan Cheng | OptimizeCompareInstr should avoid iterating pass the...
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commit | commitdiff | tree |
| 2010-09-20 |
Evan Cheng | Enable machine sinking critical edge splitting. e.g.
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commit | commitdiff | tree |
| 2010-09-20 |
Evan Cheng | Avoid splitting critical edge twice for a set of PHI...
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commit | commitdiff | tree |
| 2010-09-18 |
Evan Cheng | Fix code that break critical edges for PHI uses. Watch...
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commit | commitdiff | tree |
| 2010-09-17 |
Evan Cheng | Teach machine sink to
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commit | commitdiff | tree |
| 2010-09-17 |
Evan Cheng | Machine CSE was forgetting to clear some data structures.
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commit | commitdiff | tree |
| 2010-09-17 |
Evan Cheng | Fix a potential bug that can cause miscomparison with...
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commit | commitdiff | tree |
| 2010-09-10 |
Evan Cheng | Fix test so it passes on non-Darwin hosts.
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commit | commitdiff | tree |
| 2010-09-10 |
Evan Cheng | Teach if-converter to be more careful with predicating...
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commit | commitdiff | tree |
| 2010-09-09 |
Evan Cheng | For each instruction itinerary class, specify the number...
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commit | commitdiff | tree |
| 2010-09-08 |
Evan Cheng | Fix LDM_RET schedule itinery.
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commit | commitdiff | tree |
| 2010-09-07 |
Evan Cheng | Remove a dead comment.
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commit | commitdiff | tree |
| 2010-08-19 |
Evan Cheng | Update debug logs.
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commit | commitdiff | tree |
| 2010-08-19 |
Evan Cheng | Properly update MachineDominators when splitting critical...
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commit | commitdiff | tree |
| 2010-08-19 |
Evan Cheng | It's possible to sink a def if its local uses are PHI's.
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commit | commitdiff | tree |
| 2010-08-19 |
Evan Cheng | Remove disabled assertion.
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commit | commitdiff | tree |
| 2010-08-19 |
Evan Cheng | Teach machine-sink to break critical edges when appropriate...
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commit | commitdiff | tree |
| 2010-08-18 |
Evan Cheng | If any def of a machine-sink candidate has local uses...
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commit | commitdiff | tree |
| 2010-08-17 |
Evan Cheng | Add nounwind.
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commit | commitdiff | tree |
| 2010-08-17 |
Evan Cheng | PHI elimination shouldn't require machineloopinfo since...
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commit | commitdiff | tree |
| 2010-08-17 |
Evan Cheng | Machine CSE preserves CFG. Pass manager was freeing...
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commit | commitdiff | tree |
| 2010-08-17 |
Evan Cheng | Move the decision logic whether it's a good idea to...
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commit | commitdiff | tree |
| 2010-08-17 |
Evan Cheng | Fix debug message.
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commit | commitdiff | tree |
| 2010-08-17 |
Evan Cheng | Add an option to disable codegen prepare critical edge...
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commit | commitdiff | tree |
| 2010-08-17 |
Evan Cheng | PHI elimination should not break back edge. It can...
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commit | commitdiff | tree |
| 2010-08-12 |
Evan Cheng | Make sure ARM constant island pass does not break up...
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commit | commitdiff | tree |
| 2010-08-11 |
Evan Cheng | Fix test and re-enable it.
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commit | commitdiff | tree |
| 2010-08-11 |
Evan Cheng | Report error if codegen tries to instantiate a ARM...
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commit | commitdiff | tree |
| 2010-08-11 |
Evan Cheng | ArchV7M implies HW division instructions.
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commit | commitdiff | tree |
| 2010-08-11 |
Evan Cheng | ArchV6T2, V7A, and V7M implies Thumb2; Archv7A implies...
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commit | commitdiff | tree |
| 2010-08-11 |
Evan Cheng | Add ARM Archv6M and let it implies FeatureDB (having...
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commit | commitdiff | tree |
| 2010-08-11 |
Evan Cheng | Really control isel of barrier instructions with cpu...
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commit | commitdiff | tree |
| 2010-08-11 |
Evan Cheng | Add Cortex-M0 support. It's a ARMv6m device (no ARM...
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commit | commitdiff | tree |
| 2010-08-11 |
Evan Cheng | - Add subtarget feature -mattr=+db which determine...
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commit | commitdiff | tree |
| 2010-08-10 |
Evan Cheng | CBZ and CBNZ are implemented.
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commit | commitdiff | tree |
| 2010-08-10 |
Evan Cheng | Delete some unused instructions.
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commit | commitdiff | tree |
| 2010-08-10 |
Evan Cheng | Re-apply r110655 with fixes. Epilogue must restore...
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commit | commitdiff | tree |
| 2010-08-10 |
Evan Cheng | Fix ARM hasFP() semantics. It should return true whenever...
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commit | commitdiff | tree |
| 2010-08-10 |
Evan Cheng | Add missing null check reported by Amaury Pouly.
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commit | commitdiff | tree |
| 2010-08-09 |
Evan Cheng | ARMBaseRegisterInfo::hasFP() has been broken for a...
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commit | commitdiff | tree |
| 2010-08-09 |
Evan Cheng | Explicitly initialize SlowFPBrcc and Pref32BitThumb...
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commit | commitdiff | tree |
| 2010-08-09 |
Evan Cheng | Change -prefer-32bit-thumb to attribute -mattr=+32bit...
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commit | commitdiff | tree |
| 2010-08-09 |
Evan Cheng | Add an option to disable 32 -> 16-bit Thumb2 size reduction...
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commit | commitdiff | tree |
| 2010-07-30 |
Evan Cheng | Add -disable-shifter-op to disable isel of shifter...
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commit | commitdiff | tree |
| 2010-07-26 |
Evan Cheng | On x86, f32 / f64 nodes share the same registers as...
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commit | commitdiff | tree |
| 2010-07-26 |
Evan Cheng | The "excess register pressure" returned by HighRegPressure...
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commit | commitdiff | tree |
| 2010-07-26 |
Evan Cheng | ARM fastisel isn't ready.
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commit | commitdiff | tree |
| 2010-07-25 |
Evan Cheng | Add comments.
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commit | commitdiff | tree |
| 2010-07-24 |
Evan Cheng | Add an ILP scheduler. This is a register pressure aware...
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commit | commitdiff | tree |
| 2010-07-23 |
Evan Cheng | - Allow target to specify when is register pressure...
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commit | commitdiff | tree |
| 2010-07-22 |
Evan Cheng | Re-apply r109079 with fix.
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commit | commitdiff | tree |
| 2010-07-22 |
Evan Cheng | Initialize RegLimit only when register pressure is...
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commit | commitdiff | tree |
| 2010-07-22 |
Evan Cheng | Fix constant island pass's handling of tBR_JTr. The...
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commit | commitdiff | tree |
| 2010-07-21 |
Evan Cheng | More register pressure aware scheduling work.
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commit | commitdiff | tree |
| 2010-07-21 |
Evan Cheng | Teach bottom up pre-ra scheduler to track register...
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commit | commitdiff | tree |
| 2010-07-19 |
Evan Cheng | ARM has to provide its own TargetLowering::findRepresentativ...
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commit | commitdiff | tree |
| 2010-07-19 |
Evan Cheng | Teach computeRegisterProperties() to compute "representative...
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commit | commitdiff | tree |
| 2010-07-15 |
Evan Cheng | Split -enable-finite-only-fp-math to two options:
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commit | commitdiff | tree |
| 2010-07-14 |
Evan Cheng | Fix for PR7193 was overly conservative. The only case...
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commit | commitdiff | tree |
| 2010-07-14 |
Evan Cheng | Re-enable the test with fix.
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commit | commitdiff | tree |
| 2010-07-14 |
Evan Cheng | Teach ProcessImplicitDefs to transform more COPY instruction...
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commit | commitdiff | tree |
| 2010-07-13 |
Evan Cheng | Update comment.
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commit | commitdiff | tree |
| 2010-07-13 |
Evan Cheng | Extend the r107852 optimization which turns some fp...
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commit | commitdiff | tree |
| 2010-07-13 |
Evan Cheng | Add an ARM "feature". Cortex-a8 fp comparison is very...
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commit | commitdiff | tree |
| 2010-07-13 |
Evan Cheng | -enable-unsafe-fp-math should not imply -enable-finite...
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commit | commitdiff | tree |
| 2010-07-08 |
Evan Cheng | Check for FiniteOnlyFPMath as well.
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commit | commitdiff | tree |
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