| 255f89faee13dc491cb64fbeae3c763e7e2ea4e6 |
|
03-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Sort the #include lines for the include/... tree with the script.
AKA: Recompile *ALL* the source code!
This one went much better. No manual edits here. I spot-checked for
silliness and grep-checked for really broken edits and everything seemed
good. It all still compiles. Yell if you see something that looks goofy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169133 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| fb9ebbf236974beac31705eaeb9f50ab585af6ab |
|
15-Oct-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Switch most getReservedRegs() clients to the MRI equivalent.
Using the cached bit vector in MRI avoids comstantly allocating and
recomputing the reserved register bit vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165983 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 8c47ad8c4708286bda9362f8089f84a3d7e41056 |
|
21-Jan-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Handle register masks in LiveVariables.
A register mask operand kills any live physreg that isn't preserved.
Unlike an implicit-def operand, the clobbered physregs are never live
afterwards.
This means LiveVariables has to track a much smaller number of live
physregs, and it should spend much less time in addRegisterDead().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148609 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 4888d5e98c7ae1fed28e41d75a65ddf70b25b03d |
|
20-Jan-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Delete an unused member variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148594 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 1f6a329f79b3568d379142f921f59c4143ddaa14 |
|
12-Aug-2011 |
Duncan Sands <baldrick@free.fr> |
Silence a bunch (but not all) "variable written but not read" warnings
when building with assertions disabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137460 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| b421c566f512ed0ec87851866d335e9086c3f8be |
|
09-Jan-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Use an IndexedMap for LiveVariables::VirtRegInfo.
Provide MRI::getNumVirtRegs() and TRI::index2VirtReg() functions to allow
iteration over virtual registers without depending on the representation of
virtual register numbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123098 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 081c34b725980f995be9080eaec24cd3dfaaf065 |
|
19-Oct-2010 |
Owen Anderson <resistor@mac.com> |
Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which
must be called in the pass's constructor. This function uses static dependency declarations to recursively initialize
the pass's dependencies.
Clients that only create passes through the createFooPass() APIs will require no changes. Clients that want to use the
CommandLine options for passes will need to manually call the appropriate initialization functions in PassInitialization.h
before parsing commandline arguments.
I have tested this with all standard configurations of clang and llvm-gcc on Darwin. It is possible that there are problems
with the static dependencies that will only be visible with non-standard options. If you encounter any crash in pass
registration/creation, please send the testcase to me directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116820 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 90c579de5a383cee278acc3f7e7b9d0a656e6a35 |
|
06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Reapply r110396, with fixes to appease the Linux buildbot gods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 1f74590e9d1b9cf0f1f81a156efea73f76546e05 |
|
06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Revert r110396 to fix buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 9ccaf53ada99c63737547c0235baeb8454b04e80 |
|
06-Aug-2010 |
Owen Anderson <resistor@mac.com> |
Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
ID member as the sole unique type identifier. Clean up APIs related to this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| dcfe5f30b5e262971f601a65bebcc0367fef56c5 |
|
23-Feb-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Keep track of phi join registers explicitly in LiveVariables.
Previously, LiveIntervalAnalysis would infer phi joins by looking for multiply
defined registers. That doesn't work if the phi join is implicitly defined in
all but one of the predecessors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96994 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 8f72235a77e7ac262471936ea0ad2a3467d18871 |
|
01-Dec-2009 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Move PHIElimination::isLiveOut method to LiveVariables.
We want LiveVariables clients to use methods rather than accessing the
getVarInfo data structure directly. That way it will be possible to change the
LiveVariables representation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90240 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| a4025df42d2393da7041cd11e48a3d44b0ae2bb1 |
|
01-Dec-2009 |
Evan Cheng <evan.cheng@apple.com> |
Fix PR5614: parts of a physical register def may be killed the rest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90180 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 323d8c3ed72c9e440c2079e8c1954af69357c7cf |
|
21-Nov-2009 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Be more clever about calculating live variables through new basic blocks.
When splitting a critical edge, the registers live through the edge are:
- Used in a PHI instruction, or
- Live out from the predecessor, and
- Live in to the successor.
This allows the coalescer to eliminate even more phi joins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89530 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 3e20475feebca3bfb29375ac7f3e5acbeb2a95c8 |
|
11-Nov-2009 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Fix liveness calculation when splitting critical edges during PHI elimination.
- Edges are split before any phis are eliminated, so the code is SSA.
- Create a proper IR BasicBlock for the split edges.
- LiveVariables::addNewBlock now has same syntax as
MachineDominatorTree::addNewBlock. Algorithm calculates predecessor live-out
set rather than successor live-in set.
This feature still causes some miscompilations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86867 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| f235f13931835b3335f3f2ff2d3060381b93626c |
|
10-Nov-2009 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Teach PHIElimination to split critical edges when -split-phi-edges is enabled.
Critical edges leading to a PHI node are split when the PHI source variable is
live out from the predecessor block. This help the coalescer eliminate more
PHI joins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86725 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| ad934b821c78d39e73a213c62cd57288f8605a0c |
|
24-Sep-2009 |
Evan Cheng <evan.cheng@apple.com> |
Clean up LiveVariables and change how it deals with partial updates and kills. This also eliminate the horrible check which scan forward to the end of the basic block. It should be faster and more accurate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82676 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 296925dc169b45e7535abdccc8dc143a8bec7f0a |
|
23-Sep-2009 |
Evan Cheng <evan.cheng@apple.com> |
Fix PR5024. LiveVariables physical register defs should *commit* only after all
of the defs are processed.
Also fix a implicit_def propagation bug: a implicit_def of a physical register
should be applied to uses of the sub-registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82616 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| dace0ed8c7b33056c533a7e878d600f7eec5fd1c |
|
22-Sep-2009 |
Evan Cheng <evan.cheng@apple.com> |
Forgot this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82536 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 75144f93eb7e4dbf22d308d21581ae255dd520c6 |
|
15-Sep-2009 |
Dan Gohman <gohman@apple.com> |
Fix apostrophos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81856 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 3a190f5e5e8b936d008e0ce9d03b051d80a6ac6f |
|
19-Aug-2009 |
David Greene <greened@obbligato.org> |
Add missing includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79467 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 493a3d015cbb2bcc18d9293a4dec3b35c7493818 |
|
26-May-2009 |
Jeffrey Yasskin <jyasskin@google.com> |
LiveVariables::VarInfo contains an AliveBlocks BitVector, which has as many
entries as there are basic blocks in the function. LiveVariables::getVarInfo
creates a VarInfo struct for every register in the function, leading to
quadratic space use. This patch changes the BitVector to a SparseBitVector,
which doesn't help the worst-case memory use but does reduce the actual use in
very long functions with short-lived variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72426 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| aed4a430f4f6cc0e3ff06d458e68e5d195bbed7c |
|
26-May-2009 |
Evan Cheng <evan.cheng@apple.com> |
Eliminate VarInfo::UsedBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72411 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| a894ae130b6e69a367aa691eec7e96973a20e901 |
|
20-Jan-2009 |
Evan Cheng <evan.cheng@apple.com> |
Fix PR3243: a LiveVariables bug. When HandlePhysRegKill is checking whether the last reference is also the last def (i.e. dead def), it should also check if last reference is the current machine instruction being processed. This can happen when it is processing a physical register use and setting the current machine instruction as sub-register's last ref.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62617 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| d68a07650cdb2e18f18f362ba533459aa10e01b6 |
|
05-Jan-2009 |
Dan Gohman <gohman@apple.com> |
Tidy up #includes, deleting a bunch of unnecessary #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 7fc610f07311ecbbbdf163e5bcb45c636b87c983 |
|
13-Nov-2008 |
Dan Gohman <gohman@apple.com> |
Revert the part of r59145 that changed the comment about
virtual registers possibly having multiple kills while still
being defined and killed in the same block. If LiveIntervals
is manually re-run after two-address lowering, it currently
does add extra kills to two-address instructions, but this
is considered a bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59194 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| e8f4ac2b10cc058431f534c53b7f021f492bd9c0 |
|
12-Nov-2008 |
Dan Gohman <gohman@apple.com> |
Update VarInfo's comments to reflect the current code. LiveVar
no longer records a unique defining instruction, and virtual
registers may have multiple kills while still being defined
and killed in the same block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59145 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| d735b8019b0f297d7c14b55adcd887af24d8e602 |
|
03-Oct-2008 |
Dan Gohman <gohman@apple.com> |
Switch the MachineOperand accessors back to the short names like
isReg, etc., from isRegister, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57006 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 3bdf5fe71ad2d48d81d013b16181766bde295f58 |
|
21-Sep-2008 |
Dan Gohman <gohman@apple.com> |
Factor out code into HandleVirtRegDef, for consistency with
Handle{Virt,Phys}Reg{Def,Use}. Remove a redundant check
for register zero, and redundant checks for isPhysicalRegister.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56412 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| ae73dc1448d25b02cabc7c64c86c64371453dda8 |
|
04-Sep-2008 |
Dan Gohman <gohman@apple.com> |
Tidy up several unbeseeming casts from pointer to intptr_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55779 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| bd3ba461eb5578a81ba09ff7bd7eb271d1130196 |
|
05-Aug-2008 |
Owen Anderson <resistor@mac.com> |
- Fix SelectionDAG to generate correct CFGs.
- Add a basic machine-level dead block eliminator.
These two have to go together, since many other parts of the code generator are unable to handle the unreachable blocks otherwise created.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54333 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 9f1c8317a4676945b4961ddb9827ef2412551620 |
|
03-Jul-2008 |
Evan Cheng <evan.cheng@apple.com> |
- Remove calls to copyKillDeadInfo which is an N^2 function. Instead, propagate kill / dead markers as new instructions are constructed in foldMemoryOperand, convertToThressAddress, etc.
- Also remove LiveVariables::instructionChanged, etc. Replace all calls with cheaper calls which update VarInfo kill list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53097 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| be04dc1413bdab0c8687a8086792af6cfd7540c0 |
|
03-Jul-2008 |
Evan Cheng <evan.cheng@apple.com> |
- Add LiveVariables::replaceKillInstruction. This does a subset of instructionChanged. That is, it only update the VarInfo.kills if the new instruction is known to have the correct dead and kill markers.
- CommuteInstruction copies kill / dead markers over to new instruction. So use replaceKillInstruction instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 0d4bdde3270a8ed182a685a580031d6d5d743164 |
|
16-Apr-2008 |
Evan Cheng <evan.cheng@apple.com> |
Rewrite LiveVariable liveness computation. The new implementation is much simplified. It eliminated the nasty recursive routines and removed the partial def / use bookkeeping. There is also potential for performance improvement by replacing the conservative handling of partial physical register definitions. The code is currently disabled until live interval analysis is taught of the name scheme.
This patch also fixed a couple of nasty corner cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49784 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| ea1d9cdc4e4f4e4570acddb7c4a63f703b110dad |
|
02-Apr-2008 |
Evan Cheng <evan.cheng@apple.com> |
Now that I am told MachineRegisterInfo also tracks physical register uses / defs, I can do away with the horribleness I introduced a while back. It's impossible to detect if there is any use of a physical register below an instruction (and before any def of the register) with some cheap book keeping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49105 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 1088317675dd34a1823f427e472fb9e43c616cb1 |
|
02-Apr-2008 |
Evan Cheng <evan.cheng@apple.com> |
Remove #include<map> from LiveVariables.h. Not referenced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49099 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 94202018c51d662c793a77a5e8239f3a35e11e60 |
|
19-Mar-2008 |
Evan Cheng <evan.cheng@apple.com> |
Fix live variables issues:
1. If part of a register is re-defined, an implicit kill and an implicit def are added to denote read / mod / write. However, this should only be necessary if the register is actually read later. This is a performance issue.
2. If a sub-register is being defined, and it doesn't have a previous use, do not add a implicit kill to the last use of a super-register:
= EAX, AX<imp-use,kill>
...
AX =
In this case, EAX is live but AX is killed, this is wrong and will cause the coalescer to do bad things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48521 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| fe666a3592b2f59cf67a2f72a148f4db40f34b2f |
|
13-Mar-2008 |
Evan Cheng <evan.cheng@apple.com> |
Improve VarInfo::removeKill() by using std::find instead of linear search.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48321 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 6130f66eaae89f8878590796977678afa8448926 |
|
05-Mar-2008 |
Evan Cheng <evan.cheng@apple.com> |
Refactor code. Remove duplicated functions that basically do the same thing as
findRegisterUseOperandIdx, findRegisterDefOperandIndx. Fix some naming inconsistencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47927 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 5ec3ab7f67ab740681b1ddbba2290da6e7040777 |
|
20-Feb-2008 |
Bill Wendling <isanbard@gmail.com> |
Fixed typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47365 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 420cdebbcb95f3881ab3518fd3bb670837669e43 |
|
20-Feb-2008 |
Bill Wendling <isanbard@gmail.com> |
More constification of things. More comments added. No functionality
changes. (Sorry for any formatting changes that creeped in.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47362 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 6f0d024a534af18d9e60b3ea757376cd8a3a980e |
|
10-Feb-2008 |
Dan Gohman <gohman@apple.com> |
Rename MRegisterInfo to TargetRegisterInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46930 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 35e9f7d711ad77aec8336073ca843d94f386d498 |
|
31-Jan-2008 |
Dan Gohman <gohman@apple.com> |
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46588 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 6326b0d0f862090c288fc3412b51101800288ac6 |
|
29-Jan-2008 |
Dan Gohman <gohman@apple.com> |
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46507 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| b487e7215c4f70f3d98f8fbc0a11eb119afc1f37 |
|
24-Jan-2008 |
Owen Anderson <resistor@mac.com> |
Move some functionality for adding flags to MachineInstr's into methods on MachineInstr rather than LiveVariables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46295 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 40a627ddf87fe8e5fe057fba405cc0893cf14e70 |
|
15-Jan-2008 |
Owen Anderson <resistor@mac.com> |
Move some calls to getVRegDef higher in the callgraph, so they don't get executed as frequently in performance sensitive code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46027 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 426df7538d1d89eac4fe3b56a74a9febcea6b196 |
|
15-Jan-2008 |
Evan Cheng <evan.cheng@apple.com> |
Unbreak the build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46021 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| f73823000e2d5d6e1cf65bdf5a107297e18d35fb |
|
30-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
More cleanups for MachineOperand:
- Eliminate the static "print" method for operands, moving it
into MachineOperand::print.
- Change various set* methods for register flags to take a bool
for the value to set it to. Remove unset* methods.
- Group methods more logically by operand flavor in MachineOperand.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45461 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 7ed47a13356daed2a34cd2209a31f92552e3bdd8 |
|
29-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Don't attribute in file headers anymore. See llvmdev for the
discussion of this change. Boy are my fingers tired. ;-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 81a038218171860ee4c382849c647d3dc841fe8b |
|
17-Nov-2007 |
Evan Cheng <evan.cheng@apple.com> |
Live interval splitting:
When a live interval is being spilled, rather than creating short, non-spillable
intervals for every def / use, split the interval at BB boundaries. That is, for
every BB where the live interval is defined or used, create a new interval that
covers all the defs and uses in the BB.
This is designed to eliminate one common problem: multiple reloads of the same
value in a single basic block. Note, it does *not* decrease the number of spills
since no copies are inserted so the split intervals are *connected* through
spill and reloads (or rematerialization). The newly created intervals can be
spilled again, in that case, since it does not span multiple basic blocks, it's
spilled in the usual manner. However, it can reuse the same stack slot as the
previously split interval.
This is currently controlled by -split-intervals-at-bb.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44198 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| fc8663dbe084741bc7adfa5dde01e663abb37a55 |
|
08-Nov-2007 |
Owen Anderson <resistor@mac.com> |
Oops, forgot to commit this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43867 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 92dfe2001e96f6e2b6d327e8816f38033f88b295 |
|
14-Sep-2007 |
Dan Gohman <gohman@apple.com> |
Remove isReg, isImm, and isMBB, and change all their users to use
isRegister, isImmediate, and isMachineBasicBlock, which are equivalent,
and more popular.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41958 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| c674a924d4ed62e857bf788d7e0c76c89239b903 |
|
21-Jul-2007 |
Dan Gohman <gohman@apple.com> |
Don't assume that only Uses can be kills. Defs are marked as kills initially
when there are no uses. This fixes a dangling-pointer bug, where pointers to
deleted instructions were not removed from kills lists. More info here:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2007-July/009749.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 4efe74129f7483bc8c48d68f095d632b974c353d |
|
26-Jun-2007 |
Evan Cheng <evan.cheng@apple.com> |
Properly handle kills of a physical register which has sub-registers that are read by later instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37739 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 56184904cd9a348920de0c3b391d42b691091137 |
|
08-May-2007 |
Evan Cheng <evan.cheng@apple.com> |
Eliminate MarkVirtRegAliveInBlock recursion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36943 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| ecd94c804a563f2a86572dcf1d2e81f397e19daa |
|
06-May-2007 |
Nick Lewycky <nicholas@mxc.ca> |
Fix typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36873 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 1997473cf72957d0e70322e2fe6fe2ab141c58a6 |
|
03-May-2007 |
Devang Patel <dpatel@apple.com> |
Drop 'const'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36662 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 3e15bf33e024b9df9e89351a165acfdb1dde51ed |
|
02-May-2007 |
Devang Patel <dpatel@apple.com> |
Use 'static const char' instead of 'static const int'.
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 794fd75c67a2cdc128d67342c6d88a504d186896 |
|
01-May-2007 |
Devang Patel <dpatel@apple.com> |
Do not use typeinfo to identify pass in pass manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 05350288a6bc22a294ff7625f244731ef7125f8a |
|
26-Apr-2007 |
Evan Cheng <evan.cheng@apple.com> |
Be careful when to add implicit kill / dead operands. Don't add them during / post reg-allocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36458 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| e96f50142e8d12a2e12c3329bffb372e09731dd2 |
|
25-Apr-2007 |
Evan Cheng <evan.cheng@apple.com> |
Data structure change to improve compile time (especially in debug mode).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36447 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 24a3cc4c83e5edb25fadf7b8979a26b4451795c6 |
|
25-Apr-2007 |
Evan Cheng <evan.cheng@apple.com> |
Fix for PR1306.
- A register def / use now implicitly affects sub-register liveness but does
not affect liveness information of super-registers.
- Def of a larger register (if followed by a use later) is treated as
read/mod/write of a smaller register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36434 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| f44c72817e3a7f517ad796705effb8d59e6a6dfa |
|
18-Apr-2007 |
Evan Cheng <evan.cheng@apple.com> |
VarInfo::UsedBlocks is no longer used. Remove.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36250 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 38b7ca6651643f1f98e1f7b0e7f8a3499883804b |
|
17-Apr-2007 |
Evan Cheng <evan.cheng@apple.com> |
Keep track of number of uses within the function per virtual register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36214 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| c6a2410d58916b8a8a1b26f2448b903d12e77f2f |
|
17-Mar-2007 |
Evan Cheng <evan.cheng@apple.com> |
Track the BB's where each virtual register is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35135 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| b371f457b0ea4a652a9f526ba4375c80ae542252 |
|
19-Feb-2007 |
Evan Cheng <evan.cheng@apple.com> |
Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34428 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| a284cbf667e11660840dc7bae3ee9eeaa3c7cbd2 |
|
19-Feb-2007 |
Reid Spencer <rspencer@reidspencer.com> |
For PR1207:
Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34399 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 64ff3c349b0cb3bb68b55c94543a59c7f486a44a |
|
17-Feb-2007 |
Evan Cheng <evan.cheng@apple.com> |
Allow LiveVariables to track liveness of more registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34377 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 61de82d8853a02fe39c47302432abb70a586704f |
|
15-Feb-2007 |
Evan Cheng <evan.cheng@apple.com> |
Use BitVector instead of vector<bool> which can be extremely slow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34302 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| a6c4c1eb90413986519c46f70222539dee39ffe9 |
|
15-Nov-2006 |
Evan Cheng <evan.cheng@apple.com> |
Do away with kill / dead maps. Move kill / dead info onto MI's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31759 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| f7da4e939f02678cbe56cae666506da3b1a5e100 |
|
03-Oct-2006 |
Bill Wendling <isanbard@gmail.com> |
Fix for PR929. The PHI nodes were being gone through for each instruction
in a successor block for every block...resulting in some O(N^k) algorithm
which wasn't very good for performance. Calculating this information up
front and keeping it in a map made it much faster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30697 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 7a3abdc63c0cc4e5d5411c3add0e909c6ac49e79 |
|
03-Sep-2006 |
Chris Lattner <sabre@nondot.org> |
Move two methods out of line, make them work when the record for a machine
instruction includes physregs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 51d6e76ff4cf950b759be389d23e9383a29b1dc9 |
|
04-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
add a comment that I should have written a long time ago
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25084 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 0df687b1be4a29e0358e6e8710f0c71d5966c43a |
|
04-Jan-2006 |
Chris Lattner <sabre@nondot.org> |
add a dump method to help debugging
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25079 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 4e27d3a10ca1094703a3fc979c5417ee4e861d1e |
|
25-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
Fix a problem Duraid noticed, where we weren't removing values from the kills
list when doing two-address and phi node lowering during register allocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23043 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| c44fff472c6d56390b9c4c7da6cc77c1d45b1744 |
|
24-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
Keep the killed/dead sets sorted, so that "KillsRegister" can do a quick
binary search to test for membership. This speeds up LLC a bit more on KC++,
e.g. on itanium from 16.6974s to 14.8272s, PPC from 11.4926s to 10.7089s and
X86 from 10.8128s to 9.7943s, with no difference in generated code (like all
of the RA patches).
With these changes, isel is the slowest pass for PPC/X86, but linscan+live
intervals is still > 50% of the compile time for itanium. More work could
be done, but this is the last for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22993 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| e0cbf970ac5e9636a3a635e1f3390aa5d93c827a |
|
24-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
Change live variables from using multimaps to using maps of vectors and
rearrange some of the accessors to be more efficient.
This makes it much more efficient to iterate over all of the things with the
same value. This speeds up liveintervals analysis from 8.63s to 3.79s with
a release build of llc on kc++ with -march=ia64. This also speeds up live
var from 1.66s -> 0.87s as well, reducing total llc time from 20.1s->15.2s.
This also speeds up other targets slightly, e.g. llc time on X86 from 16.84
-> 16.45s, and PPC from 17.64->17.03s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22990 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 20647a55bfabd715bfef52f68d6d13753a672940 |
|
24-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
Add RegisterDefIsDead to correspond to KillsRegister, mark both const
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22987 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 00876a2808f1a8061f7e0852c7949fc5074ecb04 |
|
22-Apr-2005 |
Misha Brukman <brukman+llvm@gmail.com> |
Convert tabs to spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21438 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| ea61c358720aa6c7a159d51658b34276316aa841 |
|
21-Apr-2005 |
Misha Brukman <brukman+llvm@gmail.com> |
Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21409 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 801abe663f55e974cfcfd46c2a8022561aa76e47 |
|
01-Jan-2005 |
Chris Lattner <sabre@nondot.org> |
Add a useful accessor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19209 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 22a2f6d5b05631a21b62e3e103aa1b9469ad0c5c |
|
27-Aug-2004 |
Alkis Evlogimenos <alkis@evlogimenos.com> |
Use newly added API in MRegisterInfo and don't expose the allocatable
register set anymore. Its users now use the MRegisterInfo API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 74de8b1b26b12fda3364382946e519a2e37b6709 |
|
19-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
There is no need to store the MBB along with the MI any more, we can now
ask instructions for their parent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14998 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 472405e0dc05f6fb8c09af00713ff893fff25b94 |
|
19-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Simplify the interface to LiveVariables::addVirtualRegister(Killed|Dead)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14997 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 73d4adfb1e5d6c0ce834b331e6099b14d3341dd7 |
|
19-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Remove the DefBlock element of VarInfo. DefBlock is always DefInst->getParent()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14996 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 61e4cb3605b9a7c0ef2b720c8dc5a2e7b880e3a9 |
|
01-Jul-2004 |
Chris Lattner <sabre@nondot.org> |
Now that we have happy mappings from MBBs->numbers, use them instead of keeping
a LV private map
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14522 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 96362e9cac4fbb7f7a9eacf19efea55a8d38bd79 |
|
01-May-2004 |
Chris Lattner <sabre@nondot.org> |
Stop LiveVariables from using BasicBlocks as part of the mapping, instead
use MachineBasicBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13300 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| da8ab2ea451676f7093dc272aaaedf113b58f6f9 |
|
19-Feb-2004 |
Chris Lattner <sabre@nondot.org> |
ADd a method for when an instruction moves
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11626 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 43549f710aed19431df93d893aee1ade9a33245d |
|
30-Jan-2004 |
Chris Lattner <sabre@nondot.org> |
Add a new lazily constructed mapping from Idx's the MBB they represent
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11017 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| b08bdc4a161313bb09a73e6c61f0cb0669e291c7 |
|
11-Jan-2004 |
Alkis Evlogimenos <alkis@evlogimenos.com> |
Make LiveVariables::HandlePhysRegUse and
LiveVariables::HandlePhysRegDef private they use information that is
not in memory when LiveVariables finishes the analysis.
Also update the TwoAddressInstructionPass to not use this interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10755 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 71499ded4d76233f3b605638b539548bea8bb2f1 |
|
18-Dec-2003 |
Alkis Evlogimenos <alkis@evlogimenos.com> |
Add TwoAddressInstructionPass to handle instructions that have two or
more operands and the two first operands are constrained to be the
same. The pass takes an instruction of the form:
a = b op c
and transforms it into:
a = b
a = a op c
and also preserves live variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10512 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 4c214d2bf0da92a7973bb7902c0d6d055b1fa991 |
|
13-Dec-2003 |
Alkis Evlogimenos <alkis@evlogimenos.com> |
Ignore non-allocatable physical registers in live interval analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10449 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| d0fde30ce850b78371fd1386338350591f9ff494 |
|
11-Nov-2003 |
Brian Gaeke <gaeke@uiuc.edu> |
Put all LLVM code into the llvm namespace, as per bug 109.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 6fbcc26f1460eaee4e0eb8b426fc1ff0c7af11be |
|
20-Oct-2003 |
John Criswell <criswell@uiuc.edu> |
Added LLVM copyright header (for lack of a better term).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9304 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
|
| 3889a2cb05c36f30050941679d5fd55d45e6a3ed |
|
22-Jun-2003 |
Chris Lattner <sabre@nondot.org> |
Remove a ton of extraneous #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6842 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
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| be583b914d8156b99d3da264d5adca37fee8dbc9 |
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11-Jun-2003 |
John Criswell <criswell@uiuc.edu> |
Included assert.h so that the code compiles under newer versions of GCC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6682 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
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| bc4a15f6faa6c32b2b84205fcdac9042728cf365 |
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12-May-2003 |
Chris Lattner <sabre@nondot.org> |
Beef up interface, move getVarInfo out-of-line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6114 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
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| 9c341366a7e644c9d8333ed84a90aa57516c7ace |
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12-May-2003 |
Chris Lattner <sabre@nondot.org> |
Expand API for updating live var info.
Expose iterators, not const-iterators.
Rename method that was VERY misleading
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6108 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
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| 8a88563a32d63b74f486ae6887e0f25365800b51 |
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07-May-2003 |
Chris Lattner <sabre@nondot.org> |
Add comments, add a vector to keep track of which registers are allocatable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6014 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
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| db00065fc8ab9fe8b7ac87640c57fd61e922c0f2 |
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13-Jan-2003 |
Chris Lattner <sabre@nondot.org> |
Add new files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5259 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/include/llvm/CodeGen/LiveVariables.h
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