- Jun 03, 2010
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Nate Begeman authored
arm_neon.h now makes it through clang and generates appropriate code for those functions which can use generic vector operators rather than __builtin_neon_* llvm-svn: 105380
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Eric Christopher authored
llvm-svn: 105379
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Eli Friedman authored
expansion is the same as that used by LegalizeDAG. The resulting code sucks in terms of performance/codesize on x86-32 for a 64-bit operation; I haven't looked into whether different expansions might be better in general. llvm-svn: 105378
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Eli Friedman authored
llvm-svn: 105377
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Eli Friedman authored
llvm-svn: 105376
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Eli Friedman authored
llvm-svn: 105375
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Jakob Stoklund Olesen authored
This affects both llvm-gcc and clang. llvm-svn: 105372
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Jakob Stoklund Olesen authored
spills and reloads. This means that a partial define of a register causes a reload so the other parts of the register are preserved. The reload can be prevented by adding an <imp-def> operand for the full register. This is already done by the coalescer and live interval analysis where relevant. llvm-svn: 105369
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Jakob Stoklund Olesen authored
register updates. These operands tell the spiller that the other parts of the partially defined register are don't-care, and a reload is not necessary. llvm-svn: 105361
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Devang Patel authored
Speedup bitcode writer. Do not walk all values for all functions to emit function local metadata. In one testcase, probably worst case scenario, the 70x speed up is seen. llvm-svn: 105360
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Bill Wendling authored
llvm-svn: 105359
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Jakob Stoklund Olesen authored
instruction defines subregisters. Any existing subreg indices on the original instruction are preserved or composed with the new subreg index. Also substitute multiple operands mentioning the original register by using the new MachineInstr::substituteRegister() function. This is necessary because there will soon be <imp-def> operands added to non read-modify-write partial definitions. This instruction: %reg1234:foo = FLAP %reg1234<imp-def> will reMaterialize(%reg3333, bar) like this: %reg3333:bar-foo = FLAP %reg333:bar<imp-def> Finally, replace the TargetRegisterInfo pointer argument with a reference to indicate that it cannot be NULL. llvm-svn: 105358
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Benjamin Kramer authored
llvm-svn: 105355
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Benjamin Kramer authored
llvm-svn: 105354
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Benjamin Kramer authored
llvm-svn: 105353
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Benjamin Kramer authored
OSX users: make sure that CrashReporter is disabled when running unit tests. Death tests are enabled now so you'll get a ton of message boxes. llvm-svn: 105352
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- Jun 02, 2010
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Jim Grosbach authored
llvm-svn: 105350
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Nate Begeman authored
llvm-svn: 105349
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Rafael Espindola authored
llvm-svn: 105344
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Eli Friedman authored
backend. Add a FIXME noting what can be fixed here. llvm-svn: 105342
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Dan Gohman authored
mailing list archives. llvm-svn: 105341
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Devang Patel authored
llvm-svn: 105340
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Bob Wilson authored
and tidy up the comment describing it. llvm-svn: 105339
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Rafael Espindola authored
llvm-svn: 105335
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Jim Grosbach authored
llvm-svn: 105333
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Devang Patel authored
Use local small vector. llvm-svn: 105332
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Rafael Espindola authored
llvm-svn: 105325
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Jim Grosbach authored
for debug information. llvm-svn: 105324
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Rafael Espindola authored
llvm-svn: 105323
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Rafael Espindola authored
llvm-svn: 105322
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Rafael Espindola authored
backends and removes the virtual declaration. With that out of the way I should be able to cleanup one backend at a time. llvm-svn: 105321
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Duncan Sands authored
llvm-svn: 105318
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Nate Begeman authored
llvm-svn: 105316
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Nate Begeman authored
llvm-svn: 105315
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Evan Cheng authored
llvm-svn: 105308
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Nate Begeman authored
llvm-svn: 105307
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Eli Friedman authored
x86 backend currently doesn't know how to handle them. This doesn't really fix anything because LegalizeTypes doesn't know how to handle them either. We do get a better error message, though. llvm-svn: 105305
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Bob Wilson authored
checked and it is safe to proceed with the changes. llvm-svn: 105304
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Eli Friedman authored
llvm-svn: 105303
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