9fc809e980
Make tblgen more portable, allowing it to build with ICC.
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Patch by Robert Zeh!
llvm-svn: 62750
2009-01-22 05:10:16 +00:00
f7a16e9380
Don't create .dir files in installation directories. Switch to using
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order-only dependancies for installation directories.
llvm-svn: 62746
2009-01-22 03:24:22 +00:00
8d176ed95b
The operator<() and operator>() were reversing their tests. Have the test the correct way.
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llvm-svn: 62745
2009-01-22 03:05:10 +00:00
08bebedbab
Get rid of warning about implicit 64-to-32 bit conversions.
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llvm-svn: 62741
2009-01-22 02:10:33 +00:00
a5127abeec
Add a few more notes about LLVM IR features that codegen doesn't
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yet support.
llvm-svn: 62739
2009-01-22 01:39:38 +00:00
244d369d53
CMake: Tests PERL availability with PERL_EXECUTABLE variable.
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On MSVC 64bits, does not put underscore before the symbol name on the
/INCLUDE linker parameter.
llvm-svn: 62738
2009-01-22 01:20:31 +00:00
1019bdef0c
Add explicit this-> (to make the VS compiler happy).
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llvm-svn: 62731
2009-01-21 23:49:23 +00:00
31dd016f81
Recognize inline asm for bswap on x86-64 GLIBC. This allows it
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to be supported in the JIT.
llvm-svn: 62730
2009-01-21 23:40:54 +00:00
3041abd608
Fix ilist two-phase name lookup
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llvm-svn: 62724
2009-01-21 22:38:44 +00:00
d776b6e51d
Fix a missing word.
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llvm-svn: 62720
2009-01-21 21:54:44 +00:00
01d7dd8607
Versions of VIM included with Intrepid and Leopard at least appear
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to handle symlinks just fine, so reword the instructions in the
README accordingly.
llvm-svn: 62719
2009-01-21 21:52:42 +00:00
3155533003
Enable syntax highlighting of LLVM and tablegen files by default,
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so that users don't have to copy text from the README to get this.
llvm-svn: 62718
2009-01-21 21:47:51 +00:00
455be5a0a0
Only set cindent for C and C++ source files.
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llvm-svn: 62717
2009-01-21 21:30:25 +00:00
6cf1f8fd5b
Now with RUN line.
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llvm-svn: 62716
2009-01-21 21:28:03 +00:00
ba11cd338b
Run this through -simplifycfg and -mem2reg to test only what we need to test.
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llvm-svn: 62714
2009-01-21 21:02:27 +00:00
922bf52e8e
Add a comment to SelectionDAG::ReplaceAllUsesWith to describe a subtle
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iteraction with SelectionDAG CSE.
llvm-svn: 62713
2009-01-21 20:50:09 +00:00
1f86498f93
Do not use host floating point types when emitting
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ASCII IR; loading and storing these can change the
bits of NaNs on some hosts. Remove or add warnings
at a few other places using host floating point;
this is a bad thing to do in general.
llvm-svn: 62712
2009-01-21 20:32:55 +00:00
ec5eb161fd
Also favors NOT64r.
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llvm-svn: 62710
2009-01-21 19:45:31 +00:00
a326520190
fix warning in release-asserts mode and spelling of assert.
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llvm-svn: 62699
2009-01-21 18:38:18 +00:00
41b43da217
add getPointerToGlobal to the C bindings, patch by Lennart Augustsson!
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PR3364
llvm-svn: 62697
2009-01-21 18:11:10 +00:00
77527f5812
Remove uses of uint32_t in favor of 'unsigned' for better
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compatibility with cygwin. Patch by Jay Foad!
llvm-svn: 62695
2009-01-21 18:09:24 +00:00
7e6b932f18
Simplify ReduceLoadWidth's logic: it doesn't need several different
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special cases after producing the new reduced-width load, because the
new load already has the needed adjustments built into it. This fixes
several bugs due to the special cases, including PR3317.
llvm-svn: 62692
2009-01-21 15:17:51 +00:00
b43c8996f2
Fix a recent regression. ClrOpcode is not set for i8; for i8, if
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we want to clear %ah to zero before a division, just use a
zero-extending mov to %al. This fixes PR3366.
llvm-svn: 62691
2009-01-21 14:50:16 +00:00
6a4f729dc9
Mimic gcc behaviour with regard to response files.
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llvm-svn: 62688
2009-01-21 13:14:02 +00:00
1a0c083748
Fix 'llvm-config --libs' output.
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Change the naming scheme for llvmc plugins so that they do not appear in
'llvm-config --libs' output.
llvm-svn: 62687
2009-01-21 13:05:00 +00:00
fbc89cecad
Change the hook API back to prevent memory leaks.
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llvm-svn: 62686
2009-01-21 13:04:33 +00:00
bf9716e15d
Allow hooks with arguments.
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llvm-svn: 62685
2009-01-21 13:04:00 +00:00
d56cf3025f
This was causing invalid memory accesses when
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generating debug info in the compiler.
llvm-svn: 62684
2009-01-21 11:51:17 +00:00
1de451d0d0
Let's try to have our cake and eat it to: move
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this test into FrontendC to ensure that llvm-gcc
is available; assemble using "llvm-gcc -xassembler"
rather than "as".
llvm-svn: 62683
2009-01-21 11:37:31 +00:00
696f4a8598
Don't rely on grep -w working.
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llvm-svn: 62682
2009-01-21 09:41:42 +00:00
335ea6cf2a
Fixed build warnings. Restoring changes done in 62600, they were lost in 62655.
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llvm-svn: 62681
2009-01-21 09:02:46 +00:00
be7e41481b
Cleanup whitespace and comments, and tweak some
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prototypes, in operand type legalization. No
functionality change.
llvm-svn: 62680
2009-01-21 09:00:29 +00:00
fe48dfa0f2
I accidentally removed this check in an earlier commit, which cause breakage in the pre alloc splitter.
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llvm-svn: 62678
2009-01-21 08:18:03 +00:00
f737337707
Implement LowerOperationWrapper for legalizer.
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Also a few signed comparison fixes.
llvm-svn: 62665
2009-01-21 05:44:05 +00:00
ed7d79fce4
CellSPU:
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- Ensure that (operation) legalization emits proper FDIV libcall when needed.
- Fix various bugs encountered during llvm-spu-gcc build, along with various
cleanups.
- Start supporting double precision comparisons for remaining libgcc2 build.
Discovered interesting DAGCombiner feature, which is currently solved via
custom lowering (64-bit constants are not legal on CellSPU, but DAGCombiner
insists on inserting one anyway.)
- Update README.
llvm-svn: 62664
2009-01-21 04:58:48 +00:00
a70798cc9a
Allow targets to legalize operations (with illegal operands) that produces multiple values. For example, a load with an illegal operand (a load produces two values, a value and chain).
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llvm-svn: 62663
2009-01-21 04:48:39 +00:00
201501995f
Favors generating "not" over "xor -1". For example.
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unsigned test(unsigned a) {
return ~a;
}
llvm used to generate:
movl $4294967295, %eax
xorl 4(%esp), %eax
Now it generates:
movl 4(%esp), %eax
notl %eax
It's 3 bytes shorter.
llvm-svn: 62661
2009-01-21 02:09:05 +00:00
287b4bc44e
Disable on x86_64 until I figure out what's wrong.
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llvm-svn: 62660
2009-01-21 02:08:30 +00:00
b5721632ee
Make special cases (0 inf nan) work for frem.
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Besides APFloat, this involved removing code
from two places that thought they knew the
result of frem(0., x) but were wrong.
llvm-svn: 62645
2009-01-21 00:35:19 +00:00
be7a29de0b
Be more aggressive about renumbering vregs after splitting them.
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llvm-svn: 62639
2009-01-21 00:13:28 +00:00
19f2dd794e
Encode member accessibility.
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llvm-svn: 62638
2009-01-21 00:08:04 +00:00
6bbacbe372
Appropriately mark fowrad decls.
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llvm-svn: 62625
2009-01-20 22:27:02 +00:00
6fbec1c230
Need compile unit to find location.
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llvm-svn: 62624
2009-01-20 22:26:11 +00:00
e75fdb0510
Calls to fmod, it turns out, are constant-folded by
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invoking the host fmod, not by lowering to frem and
constant-folding that. Fix this so it tests what I
want to test.
llvm-svn: 62622
2009-01-20 21:58:13 +00:00
f8a8c13c1e
Don't bother running the assembler, we don't know that it will be configured
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for whatever llc defaults to. This fixes PR3363
llvm-svn: 62619
2009-01-20 21:41:53 +00:00
f1e873a221
Fix PR3243: a LiveVariables bug. When HandlePhysRegKill is checking whether the last reference is also the last def (i.e. dead def), it should also check if last reference is the current machine instruction being processed. This can happen when it is processing a physical register use and setting the current machine instruction as sub-register's last ref.
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llvm-svn: 62617
2009-01-20 21:25:12 +00:00
363501d09b
Fix typo. Patch by Alexei Svitkine.
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llvm-svn: 62616
2009-01-20 21:20:23 +00:00
2395916c87
Use "SINT_TO_FP" instead of "UINT_TO_FP" when getting the exponent. This was
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causing the limited precision stuff to produce the wrong result for values in
the range [0, 1).
llvm-svn: 62615
2009-01-20 21:17:57 +00:00
bd7743d772
Fix struct member's debug info.
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llvm-svn: 62610
2009-01-20 21:02:02 +00:00
4022b7c3f4
Add test case for PR3154.
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llvm-svn: 62604
2009-01-20 19:29:54 +00:00
Chris Lattner