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Rafael Espindola [Sat, 18 Sep 2010 00:37:27 +0000 (00:37 +0000)]
Add test that was missing in my previous commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114248
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Jim Grosbach [Sat, 18 Sep 2010 00:05:05 +0000 (00:05 +0000)]
factor out a simple helper function to create a label for PC-relative
instructions (PICADD, PICLDR, et.al.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114243
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Jim Grosbach [Sat, 18 Sep 2010 00:04:53 +0000 (00:04 +0000)]
PC-relative pseudo instructions are lowered and printed directly. Any encounter
with one in the generic printing code is an error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114242
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Dan Gohman [Sat, 18 Sep 2010 00:04:37 +0000 (00:04 +0000)]
Attempt to XFAIL this test on arm-linux, which is inexplicably failing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114241
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Benjamin Kramer [Fri, 17 Sep 2010 23:48:07 +0000 (23:48 +0000)]
Fix vmov.f64 disassembly on targets where sizeof(long) != 8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114240
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Jim Grosbach [Fri, 17 Sep 2010 23:41:53 +0000 (23:41 +0000)]
Add MC-inst handling for tPICADD
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114237
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Bob Wilson [Fri, 17 Sep 2010 22:59:05 +0000 (22:59 +0000)]
Add target-specific DAG combiner for BUILD_VECTOR and VMOVRRD. An i64
value should be in GPRs when it's going to be used as a scalar, and we use
VMOVRRD to make that happen, but if the value is converted back to a vector
we need to fold to a simple bit_convert. Radar
8407927.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114233
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Jim Grosbach [Fri, 17 Sep 2010 22:36:38 +0000 (22:36 +0000)]
Teach the (non-MC) instruction printer to use the cannonical names for push/pop,
and shift instructions on ARM. Update the tests to match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114230
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Rafael Espindola [Fri, 17 Sep 2010 22:34:41 +0000 (22:34 +0000)]
Avoid relocations in a common case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114229
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Evan Cheng [Fri, 17 Sep 2010 22:28:18 +0000 (22:28 +0000)]
Teach machine sink to
1) Do forward copy propagation. This makes it easier to estimate the cost of the
instruction being sunk.
2) Break critical edges on demand, including cases where the value is used by
PHI nodes.
Critical edge splitting is not yet enabled by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114227
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Eric Christopher [Fri, 17 Sep 2010 22:28:18 +0000 (22:28 +0000)]
Rework arm fast isel branch and compare code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114226
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Evan Cheng [Fri, 17 Sep 2010 21:59:42 +0000 (21:59 +0000)]
Machine CSE was forgetting to clear some data structures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114222
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Jim Grosbach [Fri, 17 Sep 2010 21:58:46 +0000 (21:58 +0000)]
Update tests to handle MC-inst instruction printing of shift operations. The
legacy asm printer uses instructions of the form, "mov r0, r0, lsl #3", while
the MC-instruction printer uses the form "lsl r0, r0, #3". The latter mnemonic
is correct and preferred according the ARM documentation (A8.6.98). The former
are pseudo-instructions for the latter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114221
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Evan Cheng [Fri, 17 Sep 2010 21:56:26 +0000 (21:56 +0000)]
Fix a potential bug that can cause miscomparison with and without debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114220
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Jakob Stoklund Olesen [Fri, 17 Sep 2010 21:47:03 +0000 (21:47 +0000)]
Don't include <fenv.h> now that we have llvm/System/FEnv.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114219
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Jim Grosbach [Fri, 17 Sep 2010 21:46:16 +0000 (21:46 +0000)]
FileCheck-ize
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114218
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Jim Grosbach [Fri, 17 Sep 2010 21:33:25 +0000 (21:33 +0000)]
Hook up verbose asm comment printing for SOImm operands in MC printer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114215
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Jim Grosbach [Fri, 17 Sep 2010 21:25:10 +0000 (21:25 +0000)]
trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114212
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Jim Grosbach [Fri, 17 Sep 2010 21:23:56 +0000 (21:23 +0000)]
trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114211
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Jim Grosbach [Fri, 17 Sep 2010 20:34:09 +0000 (20:34 +0000)]
Move thumb2 tests to the thumb2 directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114206
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Oscar Fuentes [Fri, 17 Sep 2010 20:30:48 +0000 (20:30 +0000)]
cmake: test for the presence of fenv.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114205
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Jim Grosbach [Fri, 17 Sep 2010 20:27:26 +0000 (20:27 +0000)]
tweak test to check instructions rather than relying on the comment string
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114204
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Dan Gohman [Fri, 17 Sep 2010 20:25:43 +0000 (20:25 +0000)]
Fix this test to avoid an "inexact" fold.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114202
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Dan Gohman [Fri, 17 Sep 2010 20:24:24 +0000 (20:24 +0000)]
Avoid emitting a PIC base register if no PIC addresses are needed.
This fixes rdar://
8396318.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114201
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Jim Grosbach [Fri, 17 Sep 2010 20:21:03 +0000 (20:21 +0000)]
tweak test to check instructions rather than relying on the comment string
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114200
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Jim Grosbach [Fri, 17 Sep 2010 20:17:41 +0000 (20:17 +0000)]
tweak test to check instructions rather than relying on the comment string
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114199
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Dan Gohman [Fri, 17 Sep 2010 20:15:53 +0000 (20:15 +0000)]
Fix this test so that folding doesn't depend on a potentially
"inexact" result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114198
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Dan Gohman [Fri, 17 Sep 2010 20:08:35 +0000 (20:08 +0000)]
Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114197
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Dan Gohman [Fri, 17 Sep 2010 20:06:27 +0000 (20:06 +0000)]
Attempt to support platforms which don't have fenv.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114196
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Jim Grosbach [Fri, 17 Sep 2010 18:46:17 +0000 (18:46 +0000)]
Add skeleton infrastructure for the ARMMCCodeEmitter class. Patch by Jason Kim!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114195
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Jim Grosbach [Fri, 17 Sep 2010 18:25:25 +0000 (18:25 +0000)]
handle the upper16/lower16 target operand flags on symbol references for MC
instruction lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114191
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Chris Lattner [Fri, 17 Sep 2010 18:02:29 +0000 (18:02 +0000)]
fix rdar://
8444631 - encoder crash on 'enter'
What a weird instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114190
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Gabor Greif [Fri, 17 Sep 2010 17:52:00 +0000 (17:52 +0000)]
fix comments; patch by Edmund Grimley-Evans\!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114189
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Duncan Sands [Fri, 17 Sep 2010 17:05:27 +0000 (17:05 +0000)]
Some of the tests build an executable with llvm-gcc. For this to work, llvm-gcc
needs to find some libraries, which may require searching the directories given
by LIBRARY_PATH on curiously configured systems. So pass on LIBRARY_PATH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114186
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Daniel Dunbar [Fri, 17 Sep 2010 16:34:24 +0000 (16:34 +0000)]
Fix an MSVC warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114184
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Jim Grosbach [Fri, 17 Sep 2010 16:25:52 +0000 (16:25 +0000)]
expand PICLDR MC lowering to handle other PICLDR and PICSTR versions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114183
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Daniel Dunbar [Fri, 17 Sep 2010 15:21:50 +0000 (15:21 +0000)]
MC/Mach-O/i386: Fix a crash in relocation handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114176
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NAKAMURA Takumi [Fri, 17 Sep 2010 11:14:18 +0000 (11:14 +0000)]
Move the declaration SetInformationJobObject() outside of namespace.
It is also workaround for PR7927.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114175
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NAKAMURA Takumi [Fri, 17 Sep 2010 09:56:43 +0000 (09:56 +0000)]
AlphaSchedule.td: 7bit-ize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114173
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Michael J. Spencer [Fri, 17 Sep 2010 06:33:20 +0000 (06:33 +0000)]
docs: Update GettingStartedVS to reflect current state.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114167
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Daniel Dunbar [Fri, 17 Sep 2010 04:25:24 +0000 (04:25 +0000)]
System: Don't reexport ___eprintf when building with Clang; this symbol isn't
used on Darwin anymore, and Clang might not always link with the library it is
currently found in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114165
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Oscar Fuentes [Fri, 17 Sep 2010 03:22:21 +0000 (03:22 +0000)]
tests/CMakeLists.txt: use `configure_file' instead of `sed'.
The Windows users will appreciate this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114158
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Daniel Dunbar [Fri, 17 Sep 2010 02:47:07 +0000 (02:47 +0000)]
MC/AsmParser: Add support for 'a + 4@GOTPCREL' and friends, by reconsing the
expression to include the modifier.
- Gross, but this a corner case we don't expect to see often in practice, but
it is worth accepting.
- Also improves diagnostics on invalid modifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114154
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Oscar Fuentes [Fri, 17 Sep 2010 02:17:13 +0000 (02:17 +0000)]
Updated GettingStartedVS.html to reflect current state.
Reorganized it too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114151
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Dan Gohman [Fri, 17 Sep 2010 01:38:06 +0000 (01:38 +0000)]
Fix the folding of floating-point math library calls, like sin(infinity),
so that it detects errors on platforms where libm doesn't set errno.
It's still subject to host libm details though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114148
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Oscar Fuentes [Fri, 17 Sep 2010 00:43:53 +0000 (00:43 +0000)]
Updated LLVMLibDeps.cmake
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114143
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Dan Gohman [Fri, 17 Sep 2010 00:33:43 +0000 (00:33 +0000)]
Add an #include of raw_ostream.h. Previously, this only compiled
because it was using Twine.h's declaration of operator<<(const Twine &).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114141
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Bill Wendling [Fri, 17 Sep 2010 00:33:03 +0000 (00:33 +0000)]
Add "pointer to x86mmx" type to the intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114140
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Oscar Fuentes [Fri, 17 Sep 2010 00:30:52 +0000 (00:30 +0000)]
Direct CMake users to the right place for up-to-date info about using
LLVM libraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114139
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Owen Anderson [Thu, 16 Sep 2010 23:44:50 +0000 (23:44 +0000)]
Allow the PassRegistry mutex to be lazily initialized, and clean up the global namespace at the same time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114131
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Owen Anderson [Thu, 16 Sep 2010 23:32:35 +0000 (23:32 +0000)]
Do not expose the locking for the PassRegistry in the header. Be careful to
synchronize any method that might lazily initialize the pImpl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114130
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Benjamin Kramer [Thu, 16 Sep 2010 23:06:18 +0000 (23:06 +0000)]
Update CMake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114128
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Dan Gohman [Thu, 16 Sep 2010 22:50:09 +0000 (22:50 +0000)]
Rename a variable to avoid a declaration conflict.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114126
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Dan Gohman [Thu, 16 Sep 2010 22:08:32 +0000 (22:08 +0000)]
Add a pass which prints out all the memdep dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114121
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Devang Patel [Thu, 16 Sep 2010 20:57:49 +0000 (20:57 +0000)]
If FE forgot to provide a file name (usually it uses "stdin" as name in such situation) then make one up to ensure that debug info is not malformed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114119
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Owen Anderson [Thu, 16 Sep 2010 20:51:41 +0000 (20:51 +0000)]
Revert r114097, adding back in the assertion against replacing an Instruction by itself. Now that CorrelatedValuePropagation is
more careful not to call SimplifyInstructionsInBlock() on an unreachable block, the issue has been fixed at a higher level. Add
a big warning to SimplifyInstructionsInBlock() to hopefully prevent this in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114117
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Chris Lattner [Thu, 16 Sep 2010 20:46:38 +0000 (20:46 +0000)]
fix rdar://
8438816 - unrecognized 'fildq' instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114116
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Rafael Espindola [Thu, 16 Sep 2010 19:46:31 +0000 (19:46 +0000)]
Print the address of sections as 0 and create the metadata sections in the
same order as gnu as.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114109
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Owen Anderson [Thu, 16 Sep 2010 18:46:23 +0000 (18:46 +0000)]
Add missing RUN line to this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114106
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Owen Anderson [Thu, 16 Sep 2010 18:35:07 +0000 (18:35 +0000)]
Use a depth-first iteratation in CorrelatedValuePropagation to avoid wasting time trying
to optimize unreachable blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114105
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Dale Johannesen [Thu, 16 Sep 2010 18:30:55 +0000 (18:30 +0000)]
When substituting sunkaddrs into indirect arguments an asm, we were
walking the asm arguments once and stashing their Values. This is
wrong because the same memory location can be in the list twice, and
if the first one has a sunkaddr substituted, the stashed value for the
second one will be wrong (use-after-free). PR 8154.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114104
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Owen Anderson [Thu, 16 Sep 2010 18:28:33 +0000 (18:28 +0000)]
It is possible, under specific circumstances involving ptrtoint ConstantExpr's, for LVI to end up trying to merge
a Constant into a ConstantRange. Handle this conservatively for now, rather than asserting. The testcase is
more complex that I would like, but the manifestation of the problem is sensitive to iteration orders and the state of the
LVI cache, and I have not been able to reproduce it with manually constructed or simplified cases.
Fixes PR8162.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114103
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Jim Grosbach [Thu, 16 Sep 2010 17:48:08 +0000 (17:48 +0000)]
make this non brain dead...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114100
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Jim Grosbach [Thu, 16 Sep 2010 17:45:21 +0000 (17:45 +0000)]
Remove unnecessary by-reference return.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114099
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Jim Grosbach [Thu, 16 Sep 2010 17:43:25 +0000 (17:43 +0000)]
MC-ization of the PICLDR pseudo. Next up, adding the other variants
(PICLDRB, et. al.) and PICSTR*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114098
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Owen Anderson [Thu, 16 Sep 2010 17:42:36 +0000 (17:42 +0000)]
Fix PR8161, in which an unreachable loop causes recursive instruction simplification to try
to replace an instruction with itself. Add a predicate to the simplifier to prevent this case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114097
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Jim Grosbach [Thu, 16 Sep 2010 17:37:30 +0000 (17:37 +0000)]
Make sure to promote single precision floats to double before extracting them
from the APFloat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114096
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Rafael Espindola [Thu, 16 Sep 2010 17:05:55 +0000 (17:05 +0000)]
Make sure that names like .note.GNU-stack are accepted as valid section names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114091
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Rafael Espindola [Thu, 16 Sep 2010 15:03:59 +0000 (15:03 +0000)]
Add support for the .zero directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114077
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Kalle Raiskila [Thu, 16 Sep 2010 12:29:33 +0000 (12:29 +0000)]
Change SPU register re-interpretations from OR to COPY_TO_REGCLASS instruction.
This cleans up after the mess r108567 left in the CellSPU backend.
ORCvt-instruction were used to reinterpret registers, and the ORs were then
removed by isMoveInstr(). This patch now removes 350 instrucions of format:
or $3, $3, $3
(from the 52 testcases in CodeGen/CellSPU). One case of a nonexistant or is
checked for.
Some moves of the form 'ori $., $., 0' and 'ai $., $., 0' still remain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114074
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Duncan Sands [Thu, 16 Sep 2010 08:25:48 +0000 (08:25 +0000)]
Add better support for environment portion of triple. Original patch by
Cameron Esfahani, tweaked to use array_lengthof.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114073
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Duncan Sands [Thu, 16 Sep 2010 08:20:49 +0000 (08:20 +0000)]
Some versions of gcc still warn about "ignoring return value ... declared
with attribute warn_unused_result" here - suppress the warning harder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114072
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Bob Wilson [Thu, 16 Sep 2010 04:55:00 +0000 (04:55 +0000)]
Remove support for "dregpair" operand modifier, now that it is no longer being
used for anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114067
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Bob Wilson [Thu, 16 Sep 2010 04:25:37 +0000 (04:25 +0000)]
When expanding ARM pseudo registers, copy the existing predicate operands
instead of using default predicates on the expanded instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114066
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Jim Grosbach [Thu, 16 Sep 2010 03:45:21 +0000 (03:45 +0000)]
store MC FP immediates as a double instead of as an APFloat, thus avoiding an
unnecessary dtor for MCOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114064
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Daniel Dunbar [Thu, 16 Sep 2010 00:42:35 +0000 (00:42 +0000)]
llvm-mc: Teach -as-lex to print more token kinds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114051
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Daniel Dunbar [Thu, 16 Sep 2010 00:42:32 +0000 (00:42 +0000)]
build: Add support for a TOOL_ORDER_FILE variable so commands can build with an
order file on Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114050
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Bob Wilson [Thu, 16 Sep 2010 00:31:32 +0000 (00:31 +0000)]
Add missing break.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114048
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Bob Wilson [Thu, 16 Sep 2010 00:31:02 +0000 (00:31 +0000)]
Change VLDMQ and VSTMQ to be pseudo instructions. They are expanded after
register allocation to VLDMD and VSTMD respectively. This avoids using the
dregpair operand modifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114047
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Owen Anderson [Thu, 16 Sep 2010 00:27:35 +0000 (00:27 +0000)]
Fix a threaded LLVM bug due the need for operator= on reference counted AttrListImpl's. It might
be possible to implement this very carefully to allow a lock-free implementation while still
avoiding illegal interleavings, but I haven't been able to figure one out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114046
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Jakob Stoklund Olesen [Thu, 16 Sep 2010 00:01:36 +0000 (00:01 +0000)]
Use the value mapping provided by LiveIntervalMap. This simplifies the code a
great deal because we don't have to worry about maintaining SSA form.
Unconditionally copy back to dupli when the register is live out of the split
range, even if the live-out value was defined outside the range. Skipping the
back-copy only makes sense when the live range is going to spill outside the
split range, and we don't know that it will. Besides, this was a hack to avoid
SSA update issues.
Clear up some confusion about the end point of a half-open LiveRange. Methinks
LiveRanges need to be closed so both start and end are included in the range.
The low bits of a SlotIndex are symbolic, so a half-open range doesn't really
make sense. This would be a pervasive change, though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114043
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Michael J. Spencer [Wed, 15 Sep 2010 23:04:14 +0000 (23:04 +0000)]
System/Path: Add x86-64 COFF to IdentifyFileType.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114037
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Owen Anderson [Wed, 15 Sep 2010 23:03:33 +0000 (23:03 +0000)]
Since PassRegistry is currently a shared global object, it needs locking. While it might intuitively seem
that all the setup of this class currently happens at static initialization time, this misses the fact
that some later events can cause mutation of the PassRegistrationListeners list, and thus cause race issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114036
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Michael J. Spencer [Wed, 15 Sep 2010 22:45:45 +0000 (22:45 +0000)]
System/Path: Add isObjectFile().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114032
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Jim Grosbach [Wed, 15 Sep 2010 22:13:23 +0000 (22:13 +0000)]
Add support for the 'lane' modifier on vdup operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114030
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Jim Grosbach [Wed, 15 Sep 2010 21:52:13 +0000 (21:52 +0000)]
add a test of an edge case value for the FP immediate (needs all digits of
precision)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114028
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Rafael Espindola [Wed, 15 Sep 2010 21:48:40 +0000 (21:48 +0000)]
Add a InitSections method to the streamer interface.
The ELF implementation now creates text, data and bss to match the gnu as
behavior.
The text streamer still has the old MachO specific behavior since
the testsuite checks that it will error when a directive is given
before a setting the current section for example.
A nice benefit is that -n is not required anymore when producing
ELF files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114027
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Jakob Stoklund Olesen [Wed, 15 Sep 2010 21:40:11 +0000 (21:40 +0000)]
Remember VLDMQ.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114026
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Jakob Stoklund Olesen [Wed, 15 Sep 2010 21:40:09 +0000 (21:40 +0000)]
Add missing break.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114025
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Jim Grosbach [Wed, 15 Sep 2010 21:04:54 +0000 (21:04 +0000)]
Teach the MC disassembler to handle vmov.f32 and vmov.f64 immediate to register
moves. Previously, the immediate was printed as the encoded integer value,
which is incorrect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114021
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Jim Grosbach [Wed, 15 Sep 2010 20:26:25 +0000 (20:26 +0000)]
move getRegisterNumbering() to out of ARMBaseRegisterInfo into the helper
functions in ARMBaseInfo.h so it can be used in the MC library as well.
For anything bigger than this, we may want a means to have a small support
library for shared helper functions like this. Cross that bridge when we
come to it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114016
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Eli Friedman [Wed, 15 Sep 2010 20:08:03 +0000 (20:08 +0000)]
PR7959: Handle negative scales in GEPs correctly in BasicAA for non-64-bit
targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114015
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Jim Grosbach [Wed, 15 Sep 2010 19:52:17 +0000 (19:52 +0000)]
simplify getRegisterNumbering(). Remove the unused isSPVFP argument and
merge the common cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114013
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Jim Grosbach [Wed, 15 Sep 2010 19:44:57 +0000 (19:44 +0000)]
Refactor uses of getRegisterNumbering() to not need the isSPVFP argument. Check
if the register is a member of the SPR register class directly instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114012
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Jim Grosbach [Wed, 15 Sep 2010 19:27:50 +0000 (19:27 +0000)]
Reduce dependencies in the ARM MC instruction printer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114009
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Jim Grosbach [Wed, 15 Sep 2010 19:26:50 +0000 (19:26 +0000)]
Fix spelling typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114008
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Jim Grosbach [Wed, 15 Sep 2010 19:26:06 +0000 (19:26 +0000)]
Factor out basic enums and hleper functions from ARM.h for cleaner sharing
between the compiler back end and the MC libraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114007
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Jim Grosbach [Wed, 15 Sep 2010 18:47:08 +0000 (18:47 +0000)]
Add support for floating point immediates to MC instruction printing. ARM
VFP instructions use it for loading some constants, so implement that
handling.
Not thrilled with adding a member to MCOperand, but not sure there's much of
a better option that's not pretty fragile (like putting a double in the
union instead and just assuming that's good enough). Suggestions welcome...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113996
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Devang Patel [Wed, 15 Sep 2010 18:13:55 +0000 (18:13 +0000)]
Check bb to ensure that alloca is in separate basic block.
This fixes funcargs.exp regression reported by gdb testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113992
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Jakob Stoklund Olesen [Wed, 15 Sep 2010 17:27:09 +0000 (17:27 +0000)]
Recognize VST1q64Pseudo and VSTMQ as stack slot stores.
Recognize VLD1q64Pseudo as a stack slot load.
Reject these if they are loading or storing a subregister. The API (and
VirtRegRewriter) doesn't know how to deal with that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113985
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