Dan Gohman
d8c0a51362
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 20:24:24 +00:00
Jim Grosbach
d4ef24344a
tweak test to check instructions rather than relying on the comment string
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114200 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 20:21:03 +00:00
Jim Grosbach
48afc24274
tweak test to check instructions rather than relying on the comment string
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114199 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 20:17:41 +00:00
Dan Gohman
80d6c96c2a
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 20:15:53 +00:00
Dan Gohman
c6ce9d65cd
Regenerate.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114197 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 20:08:35 +00:00
Dan Gohman
3f2f21e640
Attempt to support platforms which don't have fenv.h.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114196 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 20:06:27 +00:00
Jim Grosbach
568eeedea7
Add skeleton infrastructure for the ARMMCCodeEmitter class. Patch by Jason Kim!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114195 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 18:46:17 +00:00
Jim Grosbach
c686e33d12
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 18:25:25 +00:00
Chris Lattner
40cc3f8783
fix rdar://8444631 - encoder crash on 'enter'
...
What a weird instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114190 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 18:02:29 +00:00
Gabor Greif
0ccf6f14c8
fix comments; patch by Edmund Grimley-Evans\!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114189 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 17:52:00 +00:00
Duncan Sands
7201c9f1f1
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 17:05:27 +00:00
Daniel Dunbar
f3f95c9274
Fix an MSVC warning.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114184 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 16:34:24 +00:00
Jim Grosbach
a28abbe245
expand PICLDR MC lowering to handle other PICLDR and PICSTR versions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114183 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 16:25:52 +00:00
Daniel Dunbar
23bea41ec6
MC/Mach-O/i386: Fix a crash in relocation handling.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114176 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 15:21:50 +00:00
NAKAMURA Takumi
4cec6e2103
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 11:14:18 +00:00
NAKAMURA Takumi
cdd7fb7853
AlphaSchedule.td: 7bit-ize.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114173 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 09:56:43 +00:00
Michael J. Spencer
e1630da3e9
docs: Update GettingStartedVS to reflect current state.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 06:33:20 +00:00
Daniel Dunbar
7ca6e73e7f
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 04:25:24 +00:00
Oscar Fuentes
c6a8c0580b
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 03:22:21 +00:00
Daniel Dunbar
cceba83893
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 02:47:07 +00:00
Oscar Fuentes
96b5f7113a
Updated GettingStartedVS.html to reflect current state.
...
Reorganized it too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114151 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 02:17:13 +00:00
Dan Gohman
8ee731f2ce
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 01:38:06 +00:00
Oscar Fuentes
11f51ca6f9
Updated LLVMLibDeps.cmake
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114143 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 00:43:53 +00:00
Dan Gohman
8945db73d1
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 00:33:43 +00:00
Bill Wendling
2d32a292c3
Add "pointer to x86mmx" type to the intrinsics.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114140 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 00:33:03 +00:00
Oscar Fuentes
d3a046518f
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 00:30:52 +00:00
Owen Anderson
f56ba2b061
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 23:44:50 +00:00
Owen Anderson
1e3e6362c8
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 23:32:35 +00:00
Benjamin Kramer
fc24c1a7ba
Update CMake build.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114128 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 23:06:18 +00:00
Dan Gohman
a627e9bfcd
Rename a variable to avoid a declaration conflict.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114126 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 22:50:09 +00:00
Dan Gohman
ead0109f5b
Add a pass which prints out all the memdep dependencies.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114121 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 22:08:32 +00:00
Devang Patel
1905a18abc
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 20:57:49 +00:00
Owen Anderson
4e282decf3
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 20:51:41 +00:00
Chris Lattner
35aa94b229
fix rdar://8438816 - unrecognized 'fildq' instruction
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114116 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 20:46:38 +00:00
Rafael Espindola
71859c640f
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 19:46:31 +00:00
Owen Anderson
b86f57c606
Add missing RUN line to this test.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114106 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 18:46:23 +00:00
Owen Anderson
ceb9a95957
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 18:35:07 +00:00
Dale Johannesen
677c6ecd08
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 18:30:55 +00:00
Owen Anderson
c2ce21ad51
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 18:28:33 +00:00
Jim Grosbach
6dbe29e34e
make this non brain dead...
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114100 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 17:48:08 +00:00
Jim Grosbach
dc01b2e1df
Remove unnecessary by-reference return.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114099 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 17:45:21 +00:00
Jim Grosbach
b74ca9d631
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 17:43:25 +00:00
Owen Anderson
4b91c3ac96
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 17:42:36 +00:00
Jim Grosbach
1d51c41a45
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 17:37:30 +00:00
Rafael Espindola
34e3d0cfe5
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 17:05:55 +00:00
Rafael Espindola
2ea2ac798b
Add support for the .zero directive.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114077 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 15:03:59 +00:00
Kalle Raiskila
1cd1b0b283
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 12:29:33 +00:00
Duncan Sands
5754a45256
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 08:25:48 +00:00
Duncan Sands
dd2fdd81bc
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 08:20:49 +00:00
Bob Wilson
de0ae8f83d
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 04:55:00 +00:00