Dan Gohman [Mon, 27 Aug 2007 14:50:10 +0000 (14:50 +0000)]
Add explicit keywords and remove spurious trailing semicolons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41482
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Rafael Espindola [Mon, 27 Aug 2007 10:18:20 +0000 (10:18 +0000)]
call libc memcpy/memset if array size is bigger then threshold.
Coping 100MB array (after a warmup) shows that glibc 2.6.1 implementation on
x86-64 (core 2) is 30% faster (from 0.270917s to 0.188079s)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41479
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Anton Korobeynikov [Sun, 26 Aug 2007 21:43:30 +0000 (21:43 +0000)]
Don't promote volatile loads/stores. This is needed (for example) to handle setjmp/longjmp properly.
This fixes PR1520.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41461
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Owen Anderson [Sun, 26 Aug 2007 21:14:47 +0000 (21:14 +0000)]
Don't DSe volatile stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41456
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Dale Johannesen [Sun, 26 Aug 2007 01:18:27 +0000 (01:18 +0000)]
Revise per review comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41409
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Dale Johannesen [Sat, 25 Aug 2007 22:10:57 +0000 (22:10 +0000)]
Add APFloat interface to ConstantFPSDNode. Change
over uses in DAGCombiner. Fix interfaces to work
with APFloats.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41407
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Devang Patel [Sat, 25 Aug 2007 02:39:24 +0000 (02:39 +0000)]
Move exit condition and exit branch from exiting block into loop header and dominator info. This avoid execution of dead iteration. Loop is already filter in the beginning such that this change is safe.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41394
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Devang Patel [Sat, 25 Aug 2007 01:09:14 +0000 (01:09 +0000)]
Constant split values needs upper bound and lower bound check, just like any other split value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41389
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Chris Lattner [Sat, 25 Aug 2007 01:00:22 +0000 (01:00 +0000)]
Allow target constants to be illegal types. The target should
know how to handle them. This fixes
test/CodeGen/Generic/asm-large-immediate.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41388
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Devang Patel [Sat, 25 Aug 2007 00:56:38 +0000 (00:56 +0000)]
While calculating upper loop bound for first loop and lower loop bound for second loop, take care of edge cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41387
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Chris Lattner [Sat, 25 Aug 2007 00:53:07 +0000 (00:53 +0000)]
Teach the dag scheduler to handle inline asm nodes with multi-value immediate operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41386
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Bill Wendling [Sat, 25 Aug 2007 00:51:55 +0000 (00:51 +0000)]
The personality function might need to be declared as:
.set Lset0,___gxx_personality_v0-.
.long Lset0
on some targets. Make it so!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41385
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Chris Lattner [Sat, 25 Aug 2007 00:47:38 +0000 (00:47 +0000)]
rename isOperandValidForConstraint to LowerAsmOperandForConstraint,
changing the interface to allow for future changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41384
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Dale Johannesen [Sat, 25 Aug 2007 00:40:41 +0000 (00:40 +0000)]
Comment out declaration of operator== (undefined).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41383
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Neil Booth [Sat, 25 Aug 2007 00:36:22 +0000 (00:36 +0000)]
Test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41382
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Neil Booth [Sat, 25 Aug 2007 00:31:24 +0000 (00:31 +0000)]
Add self
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41381
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Tanya Lattner [Fri, 24 Aug 2007 23:23:23 +0000 (23:23 +0000)]
Rename llvm-gcc4 to llvm-gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41380
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Dale Johannesen [Fri, 24 Aug 2007 22:09:56 +0000 (22:09 +0000)]
Poison APFloat::operator==. Replace existing uses with bitwiseIsEqual.
This means backing out the preceding change to Constants.cpp, alas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41378
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Dale Johannesen [Fri, 24 Aug 2007 20:59:15 +0000 (20:59 +0000)]
Use APFloat internally for ConstantFPSDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41372
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Chris Lattner [Fri, 24 Aug 2007 20:48:18 +0000 (20:48 +0000)]
sink clone() down the class hierarchy from CmpInst into ICmpInst/FCmpInst.
This eliminates a conditional on that path, and ensures ICmpInst/FCmpInst
both have an out-of-line virtual method to home the class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41371
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Devang Patel [Fri, 24 Aug 2007 19:32:26 +0000 (19:32 +0000)]
Fix regression that I caused yesterday night while adding logic to select appropriate split condition branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41365
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Chris Lattner [Fri, 24 Aug 2007 16:00:15 +0000 (16:00 +0000)]
Disable EH generation until PPC works 100%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41360
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Chris Lattner [Fri, 24 Aug 2007 15:17:59 +0000 (15:17 +0000)]
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41359
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Devang Patel [Fri, 24 Aug 2007 06:17:19 +0000 (06:17 +0000)]
It is not safe to execute split condition's true branch first all the time. If split
condition predicate is GT or GE then execute false branch first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41358
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Devang Patel [Fri, 24 Aug 2007 06:02:25 +0000 (06:02 +0000)]
Reject ICMP_NE as index split condition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41357
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Devang Patel [Fri, 24 Aug 2007 05:36:56 +0000 (05:36 +0000)]
Tightenup loop filter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41356
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Devang Patel [Fri, 24 Aug 2007 05:21:13 +0000 (05:21 +0000)]
Remove incomplete cost analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41354
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Dale Johannesen [Fri, 24 Aug 2007 05:08:11 +0000 (05:08 +0000)]
Revised per review feedback from previous patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41353
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Chris Lattner [Fri, 24 Aug 2007 03:02:34 +0000 (03:02 +0000)]
silence some warnings in an optimized build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41352
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Dale Johannesen [Fri, 24 Aug 2007 00:56:33 +0000 (00:56 +0000)]
Change internal representation of ConstantFP to use APFloat.
Interface to rest of the compiler unchanged, as yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41348
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Duncan Sands [Thu, 23 Aug 2007 17:22:50 +0000 (17:22 +0000)]
Fix this testcase: there are two matches for
llvm.cttz.i64 because of the declaration of
the intrinsic. Also, emit-llvm is automatic
and doesn't need to be specified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41326
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Chris Lattner [Thu, 23 Aug 2007 15:22:07 +0000 (15:22 +0000)]
add some notes on really poor codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41319
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Chris Lattner [Thu, 23 Aug 2007 15:16:03 +0000 (15:16 +0000)]
new example
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41318
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Anton Korobeynikov [Thu, 23 Aug 2007 07:21:06 +0000 (07:21 +0000)]
Perform correct codegen for eh_dwarf_cfa intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41316
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Chris Lattner [Thu, 23 Aug 2007 05:21:48 +0000 (05:21 +0000)]
default this to radix 10 like the toString(Un)Signed methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41311
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Chris Lattner [Thu, 23 Aug 2007 05:20:48 +0000 (05:20 +0000)]
Avoid hiding issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41310
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Chris Lattner [Thu, 23 Aug 2007 05:15:32 +0000 (05:15 +0000)]
rename APInt::toString -> toStringUnsigned for symmetry with toStringSigned()
Add an APSInt::toString() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41309
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Duncan Sands [Wed, 22 Aug 2007 23:39:54 +0000 (23:39 +0000)]
Implement review feedback on trampoline documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41304
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Devang Patel [Wed, 22 Aug 2007 21:07:41 +0000 (21:07 +0000)]
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41295
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Devang Patel [Wed, 22 Aug 2007 20:55:18 +0000 (20:55 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41292
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Andrew Lenharth [Wed, 22 Aug 2007 19:36:31 +0000 (19:36 +0000)]
update test to check that codegen works with llvm.used in llvm.metadata section
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41289
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Devang Patel [Wed, 22 Aug 2007 19:33:29 +0000 (19:33 +0000)]
Cosmetic change
"True Loop" and "False Loop" naming terminology to refer two loops
after loop cloning is confusing. Instead just use A_Loop and B_Loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41287
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Andrew Lenharth [Wed, 22 Aug 2007 19:33:11 +0000 (19:33 +0000)]
move this check. ppc outputs .no_dead_strip properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41286
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Bill Wendling [Wed, 22 Aug 2007 18:44:05 +0000 (18:44 +0000)]
Add the PCSymbol for Darwin x86 platforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41284
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Devang Patel [Wed, 22 Aug 2007 18:27:01 +0000 (18:27 +0000)]
Refactor loop condition check in a separate function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41282
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Devang Patel [Wed, 22 Aug 2007 18:07:47 +0000 (18:07 +0000)]
Fix thinko.
Starting value of second loop's induction variable can not be lower
then starting value of original loop's induction variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41280
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Bill Wendling [Wed, 22 Aug 2007 07:26:30 +0000 (07:26 +0000)]
Testcase for llvm.c* intrinsic failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41268
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Duncan Sands [Wed, 22 Aug 2007 05:58:22 +0000 (05:58 +0000)]
Test handling of complex constants as lvalues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41266
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Anton Korobeynikov [Tue, 21 Aug 2007 22:40:44 +0000 (22:40 +0000)]
Dror GCCLibraries: they are obsolete since 2.0 release. This also reduces number of licenses used in LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41257
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Devang Patel [Tue, 21 Aug 2007 21:12:02 +0000 (21:12 +0000)]
Rename bunch of variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41250
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Devang Patel [Tue, 21 Aug 2007 19:47:46 +0000 (19:47 +0000)]
Preserve LCSSA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41246
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Devang Patel [Tue, 21 Aug 2007 16:54:51 +0000 (16:54 +0000)]
Use SmallVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41230
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Devang Patel [Tue, 21 Aug 2007 16:39:43 +0000 (16:39 +0000)]
No need to hardcode SmallVector size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41228
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Bruno Cardoso Lopes [Tue, 21 Aug 2007 16:09:25 +0000 (16:09 +0000)]
InlineAsm asm support for integer registers added
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41225
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Bruno Cardoso Lopes [Tue, 21 Aug 2007 16:06:45 +0000 (16:06 +0000)]
Instruction Itinerary attribution fixed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41224
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David Greene [Tue, 21 Aug 2007 14:57:58 +0000 (14:57 +0000)]
Doxygenize comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41222
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Chris Lattner [Tue, 21 Aug 2007 00:55:23 +0000 (00:55 +0000)]
Fix potentially N^2 behavior handling arrays with many of the
same value which get RAUW'd. This speeds up reading the .bc
file in PR1616 from 852s to 0.19s on my G5 with a debug build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41209
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Anton Korobeynikov [Tue, 21 Aug 2007 00:31:30 +0000 (00:31 +0000)]
Use only 1 knob to enable exceptions on Darwin :).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41208
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Devang Patel [Tue, 21 Aug 2007 00:31:24 +0000 (00:31 +0000)]
Use SmallVector instead of std::vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41207
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Chris Lattner [Tue, 21 Aug 2007 00:21:07 +0000 (00:21 +0000)]
simplify code, improve a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41205
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Devang Patel [Mon, 20 Aug 2007 23:51:18 +0000 (23:51 +0000)]
s/ExitBlock/ExitingBlock/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41204
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Chris Lattner [Mon, 20 Aug 2007 22:49:32 +0000 (22:49 +0000)]
initial checkin of Neil's APFloat work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41203
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Chris Lattner [Mon, 20 Aug 2007 21:31:08 +0000 (21:31 +0000)]
clarify precedence, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41199
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Chris Lattner [Mon, 20 Aug 2007 21:22:48 +0000 (21:22 +0000)]
add reverse iterators to smallvector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41198
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Anton Korobeynikov [Mon, 20 Aug 2007 21:17:26 +0000 (21:17 +0000)]
- Use correct header for SCEV inside LoopPass.cpp
- Move SCEVExpander::expand() out-of-line workarounding possible toolchain bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41197
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Devang Patel [Mon, 20 Aug 2007 20:49:01 +0000 (20:49 +0000)]
Replace indunction variable with split value in loop body.
This fixes art miscompile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41195
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Devang Patel [Mon, 20 Aug 2007 20:24:15 +0000 (20:24 +0000)]
Do not split loops rejected by processOneIterationLoop().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41194
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David Greene [Mon, 20 Aug 2007 19:54:01 +0000 (19:54 +0000)]
Add FilteredPassNameParser along with PassArgFilter to filter passes
based on their Arg members.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41192
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Dan Gohman [Mon, 20 Aug 2007 19:28:38 +0000 (19:28 +0000)]
Minor cleanups to reduce some spurious differences between different
scheduler implementations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41191
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Dan Gohman [Mon, 20 Aug 2007 19:25:59 +0000 (19:25 +0000)]
Add Type::isIntOrIntVector, like Type::isFPOrFPVector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41190
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Dan Gohman [Mon, 20 Aug 2007 19:23:34 +0000 (19:23 +0000)]
When Intrinsic::getName is constructing names for overloaded intrinsics,
use the ValueType name instead of the llvm type name, to match what the
verifier expects. For integers these are the same, but for floating-point
values the intrinsics use f32/f64 instead of float/double.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41189
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Duncan Sands [Mon, 20 Aug 2007 17:14:02 +0000 (17:14 +0000)]
Fix this test for gcc-4.2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41187
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Rafael Espindola [Mon, 20 Aug 2007 15:18:24 +0000 (15:18 +0000)]
Partial implementation of calling functions with byval arguments:
*) The needed information is propagated to the DAG
*) The X86-64 backend detects it and aborts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41179
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Chris Lattner [Mon, 20 Aug 2007 02:14:33 +0000 (02:14 +0000)]
add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41178
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Chris Lattner [Mon, 20 Aug 2007 00:56:12 +0000 (00:56 +0000)]
update the xcode project file, patch by Gordon Henriksen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41175
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Chris Lattner [Sun, 19 Aug 2007 22:22:54 +0000 (22:22 +0000)]
Fix PR1611 - Visibility should be ignored for a declaration
when a definition's visibility is different. Likewise, the
visibility of two declarations mismatching is not an error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41174
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Chris Lattner [Sun, 19 Aug 2007 22:15:26 +0000 (22:15 +0000)]
simplify code and print visibility for declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41173
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Chris Lattner [Sun, 19 Aug 2007 20:45:10 +0000 (20:45 +0000)]
add mips target to builder. I'd appreciate it if someone with
the right version of autoconf could regenerate the configure script.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41172
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Nick Lewycky [Sat, 18 Aug 2007 23:21:28 +0000 (23:21 +0000)]
Oops, remove assert that wasn't meant to be committed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41170
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Nick Lewycky [Sat, 18 Aug 2007 23:18:03 +0000 (23:18 +0000)]
Never insert duplicate edges.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41169
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Nick Lewycky [Sat, 18 Aug 2007 15:08:56 +0000 (15:08 +0000)]
Typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41168
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Nick Lewycky [Sat, 18 Aug 2007 14:46:55 +0000 (14:46 +0000)]
Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41167
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Chris Lattner [Sat, 18 Aug 2007 06:14:52 +0000 (06:14 +0000)]
Compute the argument list as lazily as possible. This ensures that clients
that don't use it don't have to pay the memory cost for the arguments. This
allows us to avoid creating Argument nodes for many prototypes and for clients
who lazily deserialize code from a bytecode file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41166
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Chris Lattner [Sat, 18 Aug 2007 06:13:19 +0000 (06:13 +0000)]
use a nicer accessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41165
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Evan Cheng [Sat, 18 Aug 2007 06:11:57 +0000 (06:11 +0000)]
Test dag xform: Fold C ? 0 : 1 to ~C or zext(~C) or trunc(~C)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41164
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Evan Cheng [Sat, 18 Aug 2007 05:57:05 +0000 (05:57 +0000)]
Fold C ? 0 : 1 to ~C or zext(~C) or trunc(~C) depending the types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41163
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 02:37:46 +0000 (02:37 +0000)]
MipsHi now has ouput flag
MipsAdd SDNode created to add support to an Add opcode which supports input flag
Added an instruction itinerary to all instruction classes
Added branches with zero cond codes
Now call clobbers all non-callee saved registers
Call w/ register support added
Added DelaySlot to branch and load instructions
Added patterns to handle all setcc, brcond/setcc and MipsAdd instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41161
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 02:19:09 +0000 (02:19 +0000)]
Fixed stack frame addressing bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41160
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 02:18:07 +0000 (02:18 +0000)]
support for Schedule included on Mips.td
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41159
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 02:16:30 +0000 (02:16 +0000)]
Removed LowerRETURADDR, fixed small bug into LowerRET, LowerGlobalAddress
fixed to generate instructions (add, lui) glued!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41158
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 02:05:24 +0000 (02:05 +0000)]
Couple of small changes. Delay Slot handle header declared.
Newline added after macros at function init on generated asm!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41157
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 02:01:28 +0000 (02:01 +0000)]
Added InstrItinClass support for instruction formats
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41156
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 01:59:45 +0000 (01:59 +0000)]
Branch Analysis and InsertNoop inserted into header files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41155
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 01:58:15 +0000 (01:58 +0000)]
createMipsDelaySlotFillerPass added to mips codegen runtime
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41154
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 01:56:48 +0000 (01:56 +0000)]
Added Branch Analysis support
Added InsertNoop support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41153
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 01:54:09 +0000 (01:54 +0000)]
LowerRETURNADDR removed since it was wrong and does not have utility yet!
MipsAdd opcode added
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41152
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 01:52:27 +0000 (01:52 +0000)]
InstrItineraryData support on added.
Added Mips3 ISA feature (needed when supporting R4000 machines)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41151
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 01:50:47 +0000 (01:50 +0000)]
A Pass to insert Nops on intructions with DelaySlot
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41150
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Bruno Cardoso Lopes [Sat, 18 Aug 2007 01:46:44 +0000 (01:46 +0000)]
Mips generic fallback instruction schedule support!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41149
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Devang Patel [Sat, 18 Aug 2007 00:00:32 +0000 (00:00 +0000)]
Avoid spliting loops where two split condition branches are not independent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41148
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