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Author SHA1 Message Date
Owen Anderson
b6d760c7d5 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 23:03:33 +00:00
Michael J. Spencer
8a26f81889 System/Path: Add isObjectFile(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114032 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 22:45:45 +00:00
Jim Grosbach
765c4d9477 Add support for the 'lane' modifier on vdup operands 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114030 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 22:13:23 +00:00
Jim Grosbach
b9dadc9066 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 21:52:13 +00:00
Rafael Espindola
d80781b98b 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 21:48:40 +00:00
Jakob Stoklund Olesen
06f264e504 Remember VLDMQ. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114026 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 21:40:11 +00:00
Jakob Stoklund Olesen
31bbc51ac9 Add missing break. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114025 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 21:40:09 +00:00
Jim Grosbach
60396975be 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 21:04:54 +00:00
Jim Grosbach
a4c3c8f28d 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 20:26:25 +00:00
Eli Friedman
39e30124e5 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 20:08:03 +00:00
Jim Grosbach
f1c3eb37ae simplify getRegisterNumbering(). Remove the unused isSPVFP argument and 
merge the common cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114013 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 19:52:17 +00:00
Jim Grosbach
7e2c04fd05 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 19:44:57 +00:00
Jim Grosbach
d8be410d4b Reduce dependencies in the ARM MC instruction printer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114009 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 19:27:50 +00:00
Jim Grosbach
8b7fa198c3 Fix spelling typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114008 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 19:26:50 +00:00
Jim Grosbach
754578b565 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 19:26:06 +00:00
Jim Grosbach
26edbcb8d5 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 18:47:08 +00:00
Devang Patel
27ede1ba6d 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 18:13:55 +00:00
Jakob Stoklund Olesen
d64816a8d0 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 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 17:27:09 +00:00
Bob Wilson
3a951829fe Reapply Gabor's 113839, 113840, and 113876 with a fix for a problem 
encountered while building llvm-gcc for arm.  This is probably the same issue
that the ppc buildbot hit. llvm::prior works on a MachineBasicBlock::iterator,
not a plain MachineInstr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113983 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 17:12:08 +00:00
Gabor Greif
7602993f2d the darwin9-powerpc buildbot keeps consistently crashing, 
backing out following to get it back to green,
so I can investigate in peace:

svn merge -c -113840  llvm/test/CodeGen/ARM/arm-and-tst-peephole.ll
svn merge -c -113876 -c -113839 llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113980 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 16:53:07 +00:00
Jakob Stoklund Olesen
34327856d9 Move ARM is{LoadFrom,StoreTo}StackSlot closer to their siblings so they won't be 
forgotten in the future.

Coalesce identical cases in switch.

No functional changes intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113979 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 16:36:26 +00:00
Bob Wilson
064312de86 Spelling fix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113978 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 16:28:21 +00:00
Jim Grosbach
0dd2c93318 trailing whitespace and 80 column cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113977 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 16:24:01 +00:00
Jim Grosbach
85dbce31d0 trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113975 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 16:08:15 +00:00
Mikhail Glushenkov
e6334d84f7 llvmc: make -x work with unknown suffixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113972 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 15:20:41 +00:00
Garrison Venn
161b4c46a3 Removed TracingBrainF from examples Makefile. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113970 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 14:55:32 +00:00
Devang Patel
1397fdc0ab If dbg.declare from non-entry block is using alloca from entry block then use offset available in StaticAllocaMap to emit DBG_VALUE. Right now, this has no material impact because varible info also collected using offset table maintained in machine module info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113967 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 14:48:53 +00:00
Duncan Sands
40989a40f0 Release-Asserts no longer exists. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113965 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 12:30:35 +00:00
Duncan Sands
26bb406c16 Remove the Ada bindings which are unmaintained and unused. The project which 
was the main putative user of the binding is actually maintaining its own
different binding, see http://git.ada.cx/cgi-bin/cgit.cgi/draco.git/


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113960 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 08:17:10 +00:00
Duncan Sands
97816e1bad Remove LLVM_GLOBAL_VISIBILITY, which is unused, and was not working properly. 
The problem was that the test for whether a compiler supports it or not was
inaccurate, but has to be accurate: LLVM_LOCAL_VISIBILITY is an optimization
and not needed for correctness, so wrongly thinking a compiler doesn't support
it is not a big deal, but LLVM_GLOBAL_VISIBILITY is for correctness, and not
an optimization: getting it wrong is fatal: it needs to be set based on a
configure test not testing the gcc version.  Since dragonegg has moved to a
different scheme, and it was the only user of LLVM_GLOBAL_VISIBILITY, just
remove this macro.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113959 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 08:09:55 +00:00
Chris Lattner
d0bcc9a015 lcall and ljmp always default to lcalll and ljmpl. This finally 
wraps up r8418316


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113949 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 05:30:20 +00:00
Chris Lattner
cbb442640f apparently jmpl $1,$2 is an alias for ljmpl, similiarly 
for call.  Add this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113948 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 05:25:21 +00:00
Chris Lattner
250b948f21 Disambiguate lcall/ljmp to the 32-bit version. This happens 
even in 64-bit mode apparently.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113945 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 05:14:54 +00:00
Chris Lattner
6c1b3b1e32 fix the encoding of sldt GR16 to have the 0x66 prefix, and 
add sldt GR32, which isn't documented in the intel manual
but which gas accepts.  Part of rdar://8418316


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113938 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 04:45:10 +00:00
Chris Lattner
cfad564043 implement aliases for shld/shrd, part of rdar://8418316 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113937 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 04:37:18 +00:00
Chris Lattner
e9e16a36d9 fix rdar://8431880 - rcl/rcr with no shift amount not recognized 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113936 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 04:33:27 +00:00
Chris Lattner
84f362d891 add various broken forms of fnstsw. I didn't add the %rax 
version because it adds a prefix and makes even less sense
than the other broken forms.  This wraps up rdar://8431422


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113932 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 04:15:16 +00:00
Chris Lattner
8f777a205e add some aliases for f[u]comi, part of rdar://8431422 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113930 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 04:08:38 +00:00
Chris Lattner
2d592d10a5 add a bunch of aliases for fp operations with no operand, 
rdar://8431422


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113929 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 04:04:33 +00:00
Michael J. Spencer
00002796bb test: Fix coff-dump section array indicies to 1 based to match file format. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113928 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 03:58:51 +00:00
Michael J. Spencer
9c0c5c16e9 Tabs to spaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113927 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 03:58:39 +00:00
Michael J. Spencer
aeb83c4d40 Cleanup coff-dump.py 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113926 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 03:58:24 +00:00
Daniel Dunbar
c2be84fd49 lit: Expose FileBasedTest object and Test module via 'lit' object that gets 
exposed to config files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113923 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 03:52:38 +00:00
Daniel Dunbar
ff2dcd3ce9 lit: Rename main lit module to main.py, lit/lit/lit.py was a bit too, err, 
alliterate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113922 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 03:52:31 +00:00
Chris Lattner
f884012c93 Diagnose invalid instructions like "incl" with "too few operands for instruction" 
instead of crashing.  This fixes:
rdar://8431815 - crash when invalid operand is one that isn't present


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113921 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 03:50:11 +00:00
Bob Wilson
ee9ca07e7f Use float64 instead of int64 vector elements for NEON vget_low and vget_high 
functions, since int64 is not a legal type and using it leads to inefficient
code.  PR8036.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113919 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 01:52:33 +00:00
Bob Wilson
168f382dc6 Use VLD1/VST1 pseudo instructions for loadRegFromStackSlot and 
storeRegToStackSlot.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113918 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 01:48:05 +00:00
Jim Grosbach
22854b777e trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113915 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 01:01:45 +00:00
Dale Johannesen
29fc6f35a5 Add x86MMX a few more places. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113914 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 00:52:23 +00:00
Chris Lattner
49ddd3a1a4 fix PR8144, a bug where constant merge would merge globals marked 
attribute(used).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113911 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-15 00:30:11 +00:00