 Evan Cheng
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ddfd1377d2
- Add MachineInstrBundle.h and MachineInstrBundle.cpp. This includes a function
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13 years ago |
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Evan Cheng
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5a96b3dad2
Add bundle aware API for querying instruction properties and switch the code
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13 years ago |
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Evan Cheng
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7c2a4a30e0
First chunk of MachineInstr bundle support.
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13 years ago |
 Jakob Stoklund Olesen
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f2e944523c
Pretty-print basic block alignment.
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13 years ago |
 Chandler Carruth
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521fc5bcd7
Handle the case of a no-return invoke correctly. It actually still has
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13 years ago |
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Chandler Carruth
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3b7b209bf8
Fix a devilish miscompile exposed by block placement. The
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13 years ago |
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Jakob Stoklund Olesen
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ac7caa0d43
Update live-in lists when splitting critical edges.
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14 years ago |
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Evan Cheng
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e837dead3c
- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and
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14 years ago |
 Jakub Staszak
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981d82674c
getSuccWeight returns now default 0 if Weights vector is empty.
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14 years ago |
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Jakub Staszak
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a6591969ff
Allow empty Weights vector.
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14 years ago |
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Jakub Staszak
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7cc2b07437
Introduce MachineBranchProbabilityInfo class, which has similar API to
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14 years ago |
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Jakub Staszak
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12af5ff720
Test commit.
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14 years ago |
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Jakob Stoklund Olesen
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57903357ee
Fix PR10046 by updating LiveVariables kill info when splitting live ranges.
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14 years ago |
 Eli Friedman
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6dda916358
Simplify declarations slightly by using typedefs.
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14 years ago |
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Jakob Stoklund Olesen
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cb6404711b
Add LiveIntervals::getLastSplitPoint().
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14 years ago |
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Jakob Stoklund Olesen
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04223909b7
Try for the third time to teach getFirstTerminator() about debug values.
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14 years ago |
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Jakob Stoklund Olesen
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b6436e5be1
Revert r123419. It still breaks llvm-gcc-i386-linux-selfhost.
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14 years ago |
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Jakob Stoklund Olesen
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09befe9036
Try again to teach getFirstTerminator() about debug values.
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14 years ago |
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Jakob Stoklund Olesen
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4f28c1c714
Teach frame lowering to ignore debug values after the terminators.
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14 years ago |
 Devang Patel
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a851fd8cd8
Speculatively revert r123384 to make llvm-gcc-i386-linux-selfhost buildbot happy.
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14 years ago |
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Jakob Stoklund Olesen
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64f865ceca
Teach MachineBasicBlock::getFirstTerminator to ignore debug values.
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14 years ago |
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Jakob Stoklund Olesen
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668c9e31df
Add missing space in debug output
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14 years ago |
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Jakob Stoklund Olesen
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4314268128
Replace TargetRegisterInfo::printReg with a PrintReg class that also works without a TRI instance.
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14 years ago |
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Jakob Stoklund Olesen
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371e82bf51
Don't try to split weird critical edges that really aren't:
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15 years ago |
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Jakob Stoklund Olesen
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92095e7b3f
Add SkipPHIsAndLabels from PHIElimination to MachineBasicBlock. It is needed
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15 years ago |
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Jakob Stoklund Olesen
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f4a1e1a69f
Teach MachineBasicBlock::print() to annotate instructions and blocks with
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15 years ago |
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Evan Cheng
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19708923be
Properly update MachineDominators when splitting critical edge.
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15 years ago |
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Evan Cheng
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e008384508
Move the decision logic whether it's a good idea to split a critical edge to clients. Also fixed an erroneous check. An edge is only a back edge when the from and to blocks are in the same loop.
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15 years ago |
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Evan Cheng
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087fbeb7d1
Fix debug message.
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15 years ago |
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Evan Cheng
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97b9b97853
PHI elimination should not break back edge. It can cause some significant code placement issues. rdar://8263994
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15 years ago |
