Log - 74de8b1b26b12fda3364382946e519a2e37b6709 - fp2-dev/platform/external/llvm

74de8b1 There is no need to store the MBB along with the MI any more, we can now by Chris Lattner · 21 years ago
472405e Simplify the interface to LiveVariables::addVirtualRegister(Killed|Dead) by Chris Lattner · 21 years ago
8ea13c6 Two changes, both very significant: by Chris Lattner · 21 years ago
57eb15e See comments. The live intervals were not coming out of the spiller in sorted by Chris Lattner · 21 years ago
6097d13 remove the mbbi2mbbMap_, which was just keeping track of mbb order anyway. by Chris Lattner · 21 years ago
e1b9536 It looks like physref->virtreg joining is working fine. Enable it by default by Chris Lattner · 21 years ago
80b27ce Fix typo. by Alkis Evlogimenos · 21 years ago
607baea Improve code comments. by Alkis Evlogimenos · 21 years ago
3877652 Disable coalescing. by Alkis Evlogimenos · 21 years ago
5de868b Do not crash when joining two intervals of registers of different by Alkis Evlogimenos · 21 years ago
230b4fb Revert patches 1.79 and 1.80 which had to do with dead MBB's. Now that they by Chris Lattner · 21 years ago
8490f9c Now that MachineFunction/MachineBasicBlock keep a mapping of blocks to ID #'s by Chris Lattner · 21 years ago
8ba9771 Start using MBB numbers directly instead of going through the live variables by Chris Lattner · 21 years ago
91a350d In line with the previous patch, do not assert out if analyzing a dead basic block. by Chris Lattner · 21 years ago
59850a8 Do not dereference end iterators. It hurts when you do that. by Chris Lattner · 21 years ago
b140762 Made a fix so that you can print out MachineInstrs that belong to a MachineBasicBlock that is not yet attached to a MachineFunction. This change includes changing the third operand (TargetMachine) to a pointer for the MachineInstr::print function. by Tanya Lattner · 21 years ago
418da55 Rename Interval class to LiveInterval to avoid conflicting with the already by Chris Lattner · 21 years ago
9bcdcd1 Adjust to new TargetMachine interface by Chris Lattner · 21 years ago
6924063 Pull Interval class out of LiveIntervals. by Alkis Evlogimenos · 21 years ago
26f5a69 When spilling an register, introduce a new temporary for each of its by Alkis Evlogimenos · 21 years ago
f717a05 Remove defs vector from live intervals. by Alkis Evlogimenos · 21 years ago
feab248 Remove unneeded header by Alkis Evlogimenos · 21 years ago
a19eede numeric_limits::infinity() apparently does not work on all systems. As a by Chris Lattner · 21 years ago
015959e Operate on the Machine CFG instead of on the LLVM CFG by Chris Lattner · 21 years ago
6e4d0d6 Fix bug introduced in previous commit. by Alkis Evlogimenos · 21 years ago
43b61f7 Correctly compute spill weights by Alkis Evlogimenos · 21 years ago
e633352 Print def lists a bit more compactly by Alkis Evlogimenos · 21 years ago
9a8b490 Add definition list to each live interval. by Alkis Evlogimenos · 21 years ago
39354c9 Change MRegisterInfo::foldMemoryOperand to return the folded by Alkis Evlogimenos · 21 years ago
5f37502 Add the long awaited memory operand folding support for linear scan by Alkis Evlogimenos · 21 years ago
71e353e Uncomment assertions that register# != 0 on calls to by Alkis Evlogimenos · 21 years ago
98e17cf Move LiveIntervals.h up to be the first included header by Alkis Evlogimenos · 21 years ago
a2f6a40 Move LiveIntervals.h to lib/CodeGen since it shouldn't be exposed to other parts of the compiler by Alkis Evlogimenos · 21 years ago
0f338a1 Print basic block boundaries in machine instruction debug output. by Alkis Evlogimenos · 21 years ago
7200c6b Abstract merging of ranges away from number of slots per instruction. by Alkis Evlogimenos · 21 years ago
d6f6d1a Make 'fold' statistic's description the same in both allocators. by Alkis Evlogimenos · 21 years ago
007726c Some more statistics improvements. by Alkis Evlogimenos · 21 years ago
df158c7 Disambiguate statistic descriptions. by Alkis Evlogimenos · 21 years ago
cea4471 Rename statistic and add another one. by Alkis Evlogimenos · 21 years ago
39a0d5c Too many changes in one commit: by Alkis Evlogimenos · 21 years ago
23c114f Be more agressive when joining ranges. by Alkis Evlogimenos · 21 years ago
99d9923 Fix overly conservative spill interval computation. by Alkis Evlogimenos · 21 years ago
355a724 Fix spilled interval update. It was too conservative. by Alkis Evlogimenos · 21 years ago
843b160 Eliminate the use of spill (reserved) registers. by Alkis Evlogimenos · 22 years ago
6ab5c15 Use std::numeric_limits<float>::infinity() instead of by Alkis Evlogimenos · 22 years ago
be766c7 Remove getAllocatedRegNum(). Use getReg() instead. by Alkis Evlogimenos · 22 years ago
c0b9dc5 Change MachineBasicBlock's vector of MachineInstr pointers into an by Alkis Evlogimenos · 22 years ago
1cbe4d0 Do not use MachineOperand::isVirtualRegister either! by Chris Lattner · 22 years ago
0b8cb2b Change live interval representation. Machine instructions now have two by Alkis Evlogimenos · 22 years ago
ad48cd6 We don't need to scan the blocks that we are live-in on every by Alkis Evlogimenos · 22 years ago
b606eac Should be more careful. The previously applied change made all counts by Alkis Evlogimenos · 22 years ago
b180e3e Change string for joined intervals. by Alkis Evlogimenos · 22 years ago
b0b0eba Change xor to ^. by Alkis Evlogimenos · 22 years ago
676cf8c Missed one silly assert :-) by Alkis Evlogimenos · 22 years ago
01e74a2 Simplify joinIntervals() code. by Alkis Evlogimenos · 22 years ago
4f67b86 Use MRegisterInfo::isPhysicalRegister and MRegisterInfo::isVirtualRegister. by Alkis Evlogimenos · 22 years ago
52220f6 Apply final part of Chris' patch. by Alkis Evlogimenos · 22 years ago
02ba13c Be a little smarter on the way we handle physical register defs. by Alkis Evlogimenos · 22 years ago
08cec00 Merge safe parts from last night's buggy commit. These do not break by Alkis Evlogimenos · 22 years ago
97017de Optimize liveAt() and overlaps(). We now use a binary search instead by Alkis Evlogimenos · 22 years ago
4d46e1e Revert last night's changes as they broke some tests. Will remerge parts of the patch. by Alkis Evlogimenos · 22 years ago
32bdd4e Several performance enhancements and cleanups from Chris. by Alkis Evlogimenos · 22 years ago
79b0c3f Fix failing test cases with joined live intervals. It turns out that by Alkis Evlogimenos · 22 years ago
e88280a Add option to join live intervals. Two intervals are joined if there by Alkis Evlogimenos · 22 years ago
1075ecd Revert previous change. The code was correct... by Alkis Evlogimenos · 22 years ago
e1a2107 Fix incorrect negatives in LiveIntervals::Interval::liveAt(). by Alkis Evlogimenos · 22 years ago
1893a05 Add asserts to previous change. by Alkis Evlogimenos · 22 years ago
f5f1689 Use a list instead of a vector to store intervals. This will be needed by Alkis Evlogimenos · 22 years ago
d6e40a6 Properly update #intervals statistic. by Alkis Evlogimenos · 22 years ago
9739736 Fix bug in LiveIntervals::Interval::overlaps and by Alkis Evlogimenos · 22 years ago
af25473 Fix miscomputation of live intervals. The catch is that registers can by Alkis Evlogimenos · 22 years ago
1a119e2 Remove allocatable registers vector. It is already provided by LiveVariables. by Alkis Evlogimenos · 22 years ago
a3a6524 Cleanup debugging output. by Alkis Evlogimenos · 22 years ago
63841bc Fix output of live intervals to show correctly its closed, open by Alkis Evlogimenos · 22 years ago
19b6486 Correctly compute live variable information for physical registers by Alkis Evlogimenos · 22 years ago
80b378c Change implementation of LiveIntervals::overlap(). This results in a by Alkis Evlogimenos · 22 years ago
63caedf Remove simple coalescing. by Alkis Evlogimenos · 22 years ago
26bfc08 Add coalescing to register allocator. A hint is added to each interval by Alkis Evlogimenos · 22 years ago
7a40eaa Do a separate pass to compute spill weights because doing it inline by Alkis Evlogimenos · 22 years ago
056063e Fix crash when compiling twolf. by Alkis Evlogimenos · 22 years ago
6b4edba Change weight into a float so that we can take into account the by Alkis Evlogimenos · 22 years ago
169cfd0 Add support for inactive intervals. This effectively reuses registers by Alkis Evlogimenos · 22 years ago
4c08086 Remove TwoAddressInstruction from the public headers and add an ID by Alkis Evlogimenos · 22 years ago
a71e05a Modify linear scan register allocator to use the two-address by Alkis Evlogimenos · 22 years ago
43f692f When a variable is killed and redifined in a basic block only one by Alkis Evlogimenos · 22 years ago
dd2cc65 Handle multiple virtual register definitions gracefully. by Alkis Evlogimenos · 22 years ago
f6f91bf Change preserve all claim to just preserve live variables and phielimination. by Alkis Evlogimenos · 22 years ago
4d7af65 Change interface of MachineOperand as follows: by Alkis Evlogimenos · 22 years ago
4c214d2 Ignore non-allocatable physical registers in live interval analysis. by Alkis Evlogimenos · 22 years ago
9435eda Handle explicit physical register defs. by Alkis Evlogimenos · 22 years ago
b27ef24 Move operator<<(std::ostream&, const LiveInterval&) out of the header file. by Alkis Evlogimenos · 22 years ago
91ceae6 Sort live intervals by increasing start point. by Alkis Evlogimenos · 22 years ago
ff0cbe1 Merging the linear scan register allocator in trunk. It currently passes most tests under test/Programs/SingleSource/Benchmarks/Shootout so development will continue on trunk. The allocator is not enabled by default. You will need to pass -regallo=linearscan to lli or llc to use it. by Alkis Evlogimenos · 22 years ago