a5007faaa6
ARM test cases contributed by Apple.
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llvm-svn: 33354
2007-01-19 09:20:23 +00:00
10043e215b
ARM backend contribution from Apple.
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llvm-svn: 33353
2007-01-19 07:51:42 +00:00
28c5b8618a
Needed to build on PPC Linux.
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llvm-svn: 33352
2007-01-19 04:36:02 +00:00
fb51713cef
Add one test case for Arbitrary BitWidth Integers.
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llvm-svn: 33348
2007-01-19 01:35:08 +00:00
c043b437b3
Back out last changes for dataLayout. Much more work is needed.
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llvm-svn: 33347
2007-01-19 00:07:16 +00:00
650d292f89
For PR761:
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Implement reading and writing of the Module's data layout string.
llvm-svn: 33346
2007-01-18 23:24:24 +00:00
97057f37a5
- Target PIC style is no longer affected by relocation model.
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- In x86-64 mode, symbols with external linkage (not just symbols which are
defined externally) requires GOT indirect reference.
- Stylistic code clean up.
llvm-svn: 33345
2007-01-18 22:27:12 +00:00
c8dc67c2da
remove an execution test from llvm/test
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llvm-svn: 33344
2007-01-18 22:24:04 +00:00
120ab038eb
Fix InstCombine/2007-01-18-VectorInfLoop.ll, a case where instcombine
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infinitely loops.
llvm-svn: 33343
2007-01-18 22:16:33 +00:00
bb4e2a547f
new testcase that causes instcombine to infinitely loop
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llvm-svn: 33342
2007-01-18 22:16:03 +00:00
5cf93b411f
Update copyright for 2007.
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llvm-svn: 33339
2007-01-18 21:33:56 +00:00
4a653fee80
Welcome 2007.
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llvm-svn: 33338
2007-01-18 21:22:36 +00:00
c050af9126
Clean up some code around the store V, (cast P) -> store (cast V), P
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transform. Change some variable names so it is clear what is source and
what is dest of the cast. Also, add an assert to ensure that the integer
to integer case is asserting if the bitwidths are different. This prevents
illegal casts from being formed and catches bitwidth bugs sooner.
llvm-svn: 33337
2007-01-18 18:54:33 +00:00
f15cd5637b
Use a cheaper computation.
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llvm-svn: 33336
2007-01-18 18:14:49 +00:00
726b68bc6e
Fix a regression in the last patch. When constructing a BitMask, be careful
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not to overflow 64-bits and end up with a 0 mask. This caused i64 values to
always be stored as 0 with lots of consequential damage to nightly test.
llvm-svn: 33335
2007-01-18 18:01:32 +00:00
889d934d00
move contents of PR587 to here.
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llvm-svn: 33333
2007-01-18 07:34:57 +00:00
2867a1d466
Provide an isPowerOf2ByteWidth method for the IntegerType class. This will
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mostly be used by back ends that wish to distinguish between integer types
that fit evenly within a natural integer type and those that don't.
llvm-svn: 33328
2007-01-18 02:59:54 +00:00
a341fab0af
The zerofill directive needs a newline after it.
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llvm-svn: 33327
2007-01-18 02:30:19 +00:00
f854f95a17
Use the new maskToBitWidth function to ensure that the results of
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computations do not overflow the intended bit width.
llvm-svn: 33326
2007-01-18 02:12:51 +00:00
10fe0e0d48
Add an inline helper function that masks a GenericValue to a specified
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bit width.
llvm-svn: 33325
2007-01-18 02:12:10 +00:00
4b8d03e084
Minor code clean up.
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llvm-svn: 33323
2007-01-18 01:49:58 +00:00
300e7fcb55
Make shl instruction mask its result to the correct bitsize. This is
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sufficient to get llvm-test/SingleSource/UnitTests/Integer/general-test.ll
working with lli in interpreter mode.
llvm-svn: 33321
2007-01-18 01:32:46 +00:00
fab44b682e
Two changes:
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1. Fix logic for executeGEP. Only 32-bit and 64-bit integer types are
acceptable as indices.
2. Ensure that all integer cast operations truncate their result to the
integer size of the operand.
llvm-svn: 33318
2007-01-18 01:25:42 +00:00
01f7e06d8f
Make sure we truncate stored values to their bit width.
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llvm-svn: 33317
2007-01-18 01:24:02 +00:00
e750f61ac5
Have the OutputBuffer take the is64Bit and isLittleEndian booleans.
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llvm-svn: 33316
2007-01-18 01:23:11 +00:00
c1ea85b4c4
Modify emission of jump tables on darwin to emit an extra "l" label that
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delimits the boundaries of jump tables. This lets the linker's dead code
stripping optimization do a better job.
llvm-svn: 33315
2007-01-18 01:15:58 +00:00
0ee2d46cfe
add new JumpTableSpecialLabelPrefix hook to asmprinter for jumptable emission.
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llvm-svn: 33314
2007-01-18 01:12:56 +00:00
7300651384
For PR1028:
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Add the llvm.stacksave and llvm.stackrestore intrinsics that correspond
to the GCC builtins __builtin_stack_save and __builtin_stack_restore. This
allows the CBE to execute these builtins, and fixes:
test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll
External/SPEC/CINT2000/176.gcc (CBE)
Patch by Gordon Henriksen.
llvm-svn: 33313
2007-01-17 23:33:20 +00:00
062a3b8241
For PR1028:
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Ensure the CBE generates calls to GCC builtins for stack_save and
stack_restore when it encounters the corresponding intrinsics.
Patch by Gordon Henriksen.
llvm-svn: 33312
2007-01-17 23:20:43 +00:00
cd9c1f035a
Changed to use the OutputBuffer instead of the methods in MachO and ELF
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writers.
llvm-svn: 33311
2007-01-17 22:22:31 +00:00
cbb5501c5d
Refactored output buffer methods from MachO and ELF writers.
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llvm-svn: 33310
2007-01-17 22:17:24 +00:00
48537a046c
Add CGPassManager.
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llvm-svn: 33309
2007-01-17 21:45:01 +00:00
23f8aa921e
Update ModulePass::assignPassManager() to take into account Preferred
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Pass Manager Type.
llvm-svn: 33308
2007-01-17 21:19:23 +00:00
fd41843243
s/PassDebugging_New/PassDebugging/g
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llvm-svn: 33307
2007-01-17 20:33:36 +00:00
dffca63396
Update assignPassManager() signature to allow selection of preferred
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pass manager type. This allows new FPPassManager to select Call Graph
Pass Manager (if available) as its parent.
llvm-svn: 33306
2007-01-17 20:30:17 +00:00
e7b24afae1
For PR739:
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Support overriding the prefix and DESTDIR variables from the make command
line. This makes the makefile system a little more GNU compliant and the
feature makes it easier for distribution builders to re-target the install
location of LLVM.
llvm-svn: 33305
2007-01-17 20:24:45 +00:00
f64cc9edd1
restructure code a bit to make use of continue (simplifying things). Generalize
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the .zerofill directive emission to not be darwin-specific
llvm-svn: 33304
2007-01-17 17:44:25 +00:00
88b45f9a2c
darwin doesn't support .bss, but it does have .zerofill
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llvm-svn: 33303
2007-01-17 17:43:33 +00:00
1ceb643f31
add new directive
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llvm-svn: 33302
2007-01-17 17:42:42 +00:00
2e38168e4a
document that BSSSection can be null.
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Add new ZeroFillDirective directive.
llvm-svn: 33301
2007-01-17 17:42:30 +00:00
716efbfc63
Document flag
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llvm-svn: 33300
2007-01-17 10:40:54 +00:00
3f6d52834b
* Fix one more bug in PIC codegen: extra load is needed for *all*
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non-statics.
* Introduce new option to output zero-initialized data to .bss section.
This can reduce size of binaries. Enable it by default for ELF &
Cygwin/Mingw targets. Probably, Darwin should be also added.
llvm-svn: 33299
2007-01-17 10:33:08 +00:00
38ee6519b7
Revert patch.
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llvm-svn: 33298
2007-01-17 09:06:13 +00:00
7629b78c50
The Regression directory is now gone.
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llvm-svn: 33297
2007-01-17 08:01:13 +00:00
83b3d82672
Regression is gone, don't try to find it on clean target.
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llvm-svn: 33296
2007-01-17 07:59:14 +00:00
100602d756
Make tblgen error more useful. Patch by B. Scott Michel
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llvm-svn: 33295
2007-01-17 07:45:12 +00:00
856228f42e
make doxygen comment much better. Patch by B. Scott Michel!
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llvm-svn: 33294
2007-01-17 07:28:48 +00:00
ebd7cac7e4
Update for changes in location of Stacker.
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llvm-svn: 33293
2007-01-17 05:37:42 +00:00
24a0e7b8f4
remove obsolete comment
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llvm-svn: 33292
2007-01-17 05:26:57 +00:00
05e5a5ee6c
Create the specified TargetObjInfo and use it.
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llvm-svn: 33291
2007-01-17 03:51:37 +00:00
Evan Cheng