| 2007-03-13 |
Evan Cheng | Try schedule def + use closer whne Sethi-Ullman numbers...
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commit | commitdiff | tree |
| 2007-03-13 |
Evan Cheng | AM2 can match 2^n +/- 1. e.g. ldr r3, [r2, r2, lsl #2]
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commit | commitdiff | tree |
| 2007-03-13 |
Evan Cheng | Zero is always a legal AM immediate.
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commit | commitdiff | tree |
| 2007-03-13 |
Evan Cheng | Correct type info for isLegalAddressImmediate() check.
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commit | commitdiff | tree |
| 2007-03-13 |
Evan Cheng | Implement getTargetLowering() or else LSR won't be...
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commit | commitdiff | tree |
| 2007-03-12 |
Evan Cheng | More flexible TargetLowering LSR hooks for testing...
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commit | commitdiff | tree |
| 2007-03-12 |
Evan Cheng | Updated TargetLowering LSR addressing mode hooks for...
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commit | commitdiff | tree |
| 2007-03-12 |
Evan Cheng | More flexible TargetLowering LSR hooks for testing...
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commit | commitdiff | tree |
| 2007-03-12 |
Evan Cheng | More flexible TargetLowering LSR hooks for testing...
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commit | commitdiff | tree |
| 2007-03-12 |
Evan Cheng | Use new TargetLowering addressing modes hooks.
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commit | commitdiff | tree |
| 2007-03-12 |
Evan Cheng | More flexible TargetLowering LSR hooks for testing...
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commit | commitdiff | tree |
| 2007-03-12 |
Evan Cheng | Stupid bug: SSE2 supports v2i64 add / sub.
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commit | commitdiff | tree |
| 2007-03-09 |
Evan Cheng | Minor stuff.
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commit | commitdiff | tree |
| 2007-03-09 |
Evan Cheng | Add comments about LSR / ARM.
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commit | commitdiff | tree |
| 2007-03-09 |
Evan Cheng | Unfinished work and ideas related to register scavenger.
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commit | commitdiff | tree |
| 2007-03-09 |
Evan Cheng | If a virtual register is already marked alive in this...
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commit | commitdiff | tree |
| 2007-03-09 |
Evan Cheng | Print preds / succs BB numbers.
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commit | commitdiff | tree |
| 2007-03-09 |
Evan Cheng | Avoid variable shadowing.
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | Test inline asm modifier 'c'.
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | Implement inline asm modifier c.
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | Fix a typo.
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | Fix test case.
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | Putting more constants which do not contain relocations...
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | Change register allocation order to Dale's suggestion.
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | Bug fix. Not advancing the register scavenger iterator...
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | For Darwin, put constant data into .const, .const_data...
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | Put constant data to .const, .const_data, .literal...
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | Add ReadOnlySection directive.
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commit | commitdiff | tree |
| 2007-03-08 |
Evan Cheng | Added ContainsRelocations() to check if a constant...
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commit | commitdiff | tree |
| 2007-03-07 |
Evan Cheng | Only safe to use a call-clobbered or spilled callee...
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commit | commitdiff | tree |
| 2007-03-07 |
Evan Cheng | New test case.
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commit | commitdiff | tree |
| 2007-03-07 |
Evan Cheng | Avoid combining indexed load further.
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commit | commitdiff | tree |
| 2007-03-07 |
Evan Cheng | Add a utility function to test whether a load is unindexed.
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commit | commitdiff | tree |
| 2007-03-07 |
Evan Cheng | ARM always use register scavenger. No longer reserves...
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commit | commitdiff | tree |
| 2007-03-07 |
Evan Cheng | Fix some brittle code. Watch out for cases where register...
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commit | commitdiff | tree |
| 2007-03-07 |
Evan Cheng | Add skipTo to set internal iterator. Useful when pointed...
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commit | commitdiff | tree |
| 2007-03-07 |
Evan Cheng | New test case.
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commit | commitdiff | tree |
| 2007-03-07 |
Evan Cheng | Fix one more Thumb eliminateFrameIndex bug.
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commit | commitdiff | tree |
| 2007-03-06 |
Evan Cheng | Register scavenging is now on by default for ARM.
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commit | commitdiff | tree |
| 2007-03-06 |
Evan Cheng | Make load / store optimizer use register scavenger.
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commit | commitdiff | tree |
| 2007-03-06 |
Evan Cheng | Minor bug fix.
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commit | commitdiff | tree |
| 2007-03-06 |
Evan Cheng | Code clean up. Prepare to use register scavenger.
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commit | commitdiff | tree |
| 2007-03-06 |
Evan Cheng | Minor interface change.
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commit | commitdiff | tree |
| 2007-03-06 |
Evan Cheng | Scavenge a register using the register scavenger when...
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commit | commitdiff | tree |
| 2007-03-06 |
Evan Cheng | If target decides to create an emergency spill slot...
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commit | commitdiff | tree |
| 2007-03-06 |
Evan Cheng | Register scavenger is now capable of scavenging. It...
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commit | commitdiff | tree |
| 2007-03-03 |
Evan Cheng | Only propagate IsKill if the last use is a kill.
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commit | commitdiff | tree |
| 2007-03-03 |
Evan Cheng | Watch out for cases like this:
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commit | commitdiff | tree |
| 2007-03-02 |
Evan Cheng | X86-64 VACOPY needs custom expansion. va_list is a...
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commit | commitdiff | tree |
| 2007-03-02 |
Evan Cheng | Mark dead def as unused.
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commit | commitdiff | tree |
| 2007-03-02 |
Evan Cheng | Dead live-in detection bug.
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commit | commitdiff | tree |
| 2007-03-02 |
Evan Cheng | Add a new test case.
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commit | commitdiff | tree |
| 2007-03-02 |
Evan Cheng | - Keep track all def and uses of stack slot available...
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commit | commitdiff | tree |
| 2007-03-02 |
Evan Cheng | Invalidate last use of a reused register if the use...
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commit | commitdiff | tree |
| 2007-03-02 |
Evan Cheng | Make it 64-bit safe.
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | Delete register scavenger when done with it.
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | Use a spilled free callee-saved register as scratch...
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | Add a version of FindUnusedReg that restrict search...
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | - Track which callee-saved registers are spilled.
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | Switch from std::vector<bool> to BitVector.
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | A restore is promoted to copy (or deleted entirely...
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | Interface clean up.
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | Interface clean up.
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | Clean up interface.
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | Oops.
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | Track all joined registers and eliminate unneeded kills...
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commit | commitdiff | tree |
| 2007-03-01 |
Evan Cheng | MachineBasicBlock fields should not be public.
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commit | commitdiff | tree |
| 2007-02-28 |
Evan Cheng | Doh. ARM::PC is obvious a reserved register.
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commit | commitdiff | tree |
| 2007-02-28 |
Evan Cheng | Make requiresRegisterScavenging determination on a...
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commit | commitdiff | tree |
| 2007-02-28 |
Evan Cheng | Fix test case.
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commit | commitdiff | tree |
| 2007-02-28 |
Evan Cheng | Temporary: make R12 available in ARM mode if RegScavenger...
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commit | commitdiff | tree |
| 2007-02-28 |
Evan Cheng | Start making use of RegScavenger.
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commit | commitdiff | tree |
| 2007-02-28 |
Evan Cheng | PEI now passes a RegScavenger ptr to eliminateFrameIndex.
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commit | commitdiff | tree |
| 2007-02-28 |
Evan Cheng | MRegisterInfo disowns RegScavenger. It's immutable.
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | Minor tweak. Allocate r0 to r3 in reverse order, r3...
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | Some more code clean up.
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | Oops.
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | Back out previous commit temporarily.
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | Backing out
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | Let MRegisterInfo now owns RegScavenger; eliminateFrameIndex...
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | Let MRegisterInfo now owns RegScavenger.
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | RegScavenger interface change to make it more flexible.
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | Let MRegisterInfo owns RegScavenger.
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | Pass IsImp, IsKill, and IsDead to ChangeToRegister.
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | Backing out Jim's LR spill changes. This was causing...
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commit | commitdiff | tree |
| 2007-02-27 |
Evan Cheng | forward() should not increment internal iterator. Its...
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commit | commitdiff | tree |
| 2007-02-26 |
Evan Cheng | Joining an interval with a dead copy instruction. Shorten...
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commit | commitdiff | tree |
| 2007-02-25 |
Evan Cheng | A couple of more places where a register liveness has...
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commit | commitdiff | tree |
| 2007-02-25 |
Evan Cheng | Add an assertion.
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commit | commitdiff | tree |
| 2007-02-25 |
Evan Cheng | Fix a couple of bugs related IsDead back propagation...
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commit | commitdiff | tree |
| 2007-02-25 |
Evan Cheng | If the liveinterval of the source instruction has been...
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commit | commitdiff | tree |
| 2007-02-25 |
Evan Cheng | Only add liveinterval to livein set if it isn't assigned...
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commit | commitdiff | tree |
| 2007-02-23 |
Evan Cheng | Reuse extends the liveness of a register. Transfer...
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commit | commitdiff | tree |
| 2007-02-23 |
Evan Cheng | Handle cases when joining live intervals of two virtual...
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commit | commitdiff | tree |
| 2007-02-23 |
Evan Cheng | Mark livein registers as being in used.
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commit | commitdiff | tree |
| 2007-02-23 |
Evan Cheng | -march=arm -enable-thumb => -march=thumb
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commit | commitdiff | tree |
| 2007-02-23 |
Evan Cheng | Added -march=thumb; removed -enable-thumb.
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commit | commitdiff | tree |
| 2007-02-23 |
Evan Cheng | 80 col. violation.
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commit | commitdiff | tree |
| 2007-02-23 |
Evan Cheng | A spill kills the register being stored. But it is...
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commit | commitdiff | tree |
| 2007-02-23 |
Evan Cheng | First potential client of register scavenger.
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commit | commitdiff | tree |
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