Owen Anderson
95dad830bb
Add an option to enable StrongPHIElimination, for ease of testing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57259 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 20:22:28 +00:00
Jim Grosbach
3341262de2
Encode the conditional execution predicate when JITing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57258 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 19:05:35 +00:00
Dale Johannesen
2cb48eaeb8
Model hardwired inputs & outputs of x86 8-bit divides correctly.
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Fixes local RA miscompilation of gcc.c-torture/execute/20020904-1.c -O0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57257 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 18:54:28 +00:00
Andrew Lenharth
2163ca11d5
Use Dan's supperior check
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57255 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 18:27:23 +00:00
Andrew Lenharth
82cf32e5ef
Correctly set attributes when removing args during cloning. Fixes PR2765
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57254 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 18:08:38 +00:00
Devang Patel
307e8ab581
Improve function definition, call and invoke instruction docs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57253 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 17:48:33 +00:00
Jim Grosbach
9e729a2de5
Clarify naming and correct conditional so that CMP and CMN instructions get the Rn operand encoded properly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57252 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 17:42:09 +00:00
Jim Grosbach
17a415a4f2
Fix Opcode values of CMP and CMN
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57251 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 17:40:46 +00:00
Andrew Lenharth
cac29bc3ba
128 mul test, xfailed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57250 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 17:13:32 +00:00
Andrew Lenharth
ff75d9edbb
No need for |=
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57249 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 17:11:29 +00:00
Andrew Lenharth
1ad0c8201b
Use ADDC if it is valid at any smaller size. Do it right this time
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57248 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 17:09:16 +00:00
Andrew Lenharth
5c9cc1392c
Use ADDC if it is valid at any smaller size. fixes test/Codegen/Generic/i128-addsub.ll on x86
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57247 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 17:03:15 +00:00
Anders Carlsson
ae436cecca
Certain patterns involving the "movss" instruction were marked as requiring SSE2, when in reality movss is an SSE1 instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57246 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 16:14:11 +00:00
Nuno Lopes
2bdc07b398
add support for running the test suite with valgrind. to run it just type 'make VG=1', as in clang
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beware of the 42000 leaks reported by valgrind in the Constant.cpp + Type.cpp files. it needs fixing IMHO
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57245 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 14:48:14 +00:00
Andrew Lenharth
40d513960a
Expand arith on machines without carry flags
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57243 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 14:15:42 +00:00
Matthijs Kooijman
cb73d19a4c
Add two forgotten </i>'s.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57239 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 10:03:45 +00:00
Gabor Greif
8103a511a3
fix filetype suffix
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57237 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 06:41:02 +00:00
Tanya Lattner
d53b4d350f
Advance version to 2.5
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57233 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 04:35:08 +00:00
Chris Lattner
b263c3555f
no need to write the output to the disk
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57232 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 04:06:55 +00:00
Andrew Lenharth
d29f489ece
Add test case for ADDC ADDE expansion
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57228 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 02:30:13 +00:00
Andrew Lenharth
1b19ef0295
Note that ADDC and company don't actually expand yet (missing in legalize
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57226 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 02:10:26 +00:00
Dale Johannesen
e4a4245906
Mark negative-zero-to-int conversion as Inexact,
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since -0.0 can't be represented as an int.
This prevents llvm from reducing -0.0 to a
load-and-convert of int 0. Fixes
ieee.exp/mzero[2356].c in gcc testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57224 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 00:40:01 +00:00
Dan Gohman
b5cc34d098
Correctly handle calls with no return values. This fixes
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2006-01-23-UnionInit on x86-64 when inlining is not enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57223 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 00:12:37 +00:00
Devang Patel
d44b7c1b07
Fix typo, fix PR 2865.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57221 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 23:22:54 +00:00
Dale Johannesen
2df5eec2ff
Be more precise about which conversions of NaNs
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are Inexact. (These are not Inexact as defined
by IEEE754, but that seems like a reasonable way
to abstract what happens: information is lost.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57218 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 22:59:10 +00:00
Devang Patel
e93f5db6e5
Set UNIVERSAL_ARCH value.
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Fixes build failure when target is i386.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57211 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 21:24:48 +00:00
Evan Cheng
882cdfde51
Fix PR2850 and PR2863. Only generate movddup for 128-bit SSE vector shuffles.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57210 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 21:13:08 +00:00
Dale Johannesen
65609f2efa
Temporarily revert functionality change from my previous patch;
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it is too aggressive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57203 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 20:43:48 +00:00
Devang Patel
617fddf51c
Remove interfaces implemented by dead pass from the list of available passes.
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Patch By Matthijs Kooijman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57202 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 20:36:36 +00:00
Evan Cheng
a3668afdee
Cosmetic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57200 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 20:33:02 +00:00
Devang Patel
f642f4707f
Update function attributes docs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57197 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 18:50:38 +00:00
Evan Cheng
9d0edb0b26
This is an objective-c test, not an objective-c++ one.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57193 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 18:42:48 +00:00
Dale Johannesen
d3d8ce3aba
Mark shortening NaN conversions as Inexact. PR 2856.
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Improve description of unsupported formats.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57185 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 18:22:29 +00:00
Devang Patel
e76225a4c1
It is possible that all functions in one module are not being
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optimized for size. Set OptForSize for each function separately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57182 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 18:03:39 +00:00
Dan Gohman
4daa9071ed
Don't dereference the end() iterator. Thanks to
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ENABLE_EXPENSIVE_CHECKS for finding this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57181 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 18:00:07 +00:00
Devang Patel
e4d4b8c533
Remove unncessary isDeclaration() checks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57179 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 17:30:07 +00:00
Matthijs Kooijman
5fac55fafb
Allow scalarrepl to treat an all-zero GEP just as bitcast.
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This includes not marking a GEP involving a vector as unsafe, but only when it
has all zero indices. This allows scalarrepl to work in a few more cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57177 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 16:23:31 +00:00
Duncan Sands
96f945267c
Actually run Obj-C++ tests if llvm-gcc supports.
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Before there were two problems: (1) configure
turned "obj-c++" into "obj" in the langs line;
(2) the dejagnu library called it objc++ not
obj-c++.
Now the problem is that some of these tests don't
pass!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57167 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 10:31:21 +00:00
Duncan Sands
edb05dfe48
Clarify the relationship between byval and readonly/
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readnone. Make clearer that readnone functions do not
dereference pointer arguments. Do not use the highly
ambiguous "side-effects" in the readonly description
(since such functions can have control flow side-effects,
such as throwing an exception, or looping for ever).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57166 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 08:14:18 +00:00
Chris Lattner
d20a00d011
reorder #include order, patch by Kenneth Boyd!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57148 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 03:54:25 +00:00
Chris Lattner
78129446ca
Add #include to get alloca, patch by Kenneth Boyd!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57147 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 03:53:16 +00:00
Chris Lattner
1cfa0776c3
Fix shift overflow bug that would occur when a field was a full 32-bits
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in tblgen. This is PR2827, thanks to Waldemar Knorr for tracking this
down.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57124 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-05 18:31:58 +00:00
Chris Lattner
834eb40f44
fix an incorrect and extremely confusing error message
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57123 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-05 18:24:03 +00:00
Chris Lattner
9a6cb15980
make the autoupgrade code for ret attributes dramatically simpler
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and actually work. We can now read the llvm 2.3 bc file from PR2849
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57122 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-05 18:22:09 +00:00
Chris Lattner
94b5f7dc78
A word got optimized out, thanks to Duncan for pointing this out
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57116 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-05 17:14:59 +00:00
Nuno Lopes
8a88a37b16
regenerate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57114 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-05 16:49:34 +00:00
Nuno Lopes
d0ad67788d
clean ArgTypeListI production: free the PATypeHolder
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57113 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-05 16:49:03 +00:00
Anton Korobeynikov
ff4ca2e088
Emit type-correct constant null. Also fix a typo.
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Patch by Robert G. Jakabosky!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57110 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-05 15:07:06 +00:00
Anton Korobeynikov
6381a1334a
Fix weird think-o and unbreak build on all gcc-3.4.x-based platforms (e.g. mingw)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57106 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-05 08:53:29 +00:00
Chris Lattner
b1ac769873
this case is matched now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57096 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-05 02:16:12 +00:00