Owen Anderson
8f28c78e95
Add a basic intra-procedural escape analysis. This hasn't be extensively tested yet, but feedback is welcome.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57342 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 08:36:25 +00:00
Mon P Wang
1c341c8462
Moved guard mutex upwards to guard materializing a function
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in getPointerToFunction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57340 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 01:47:42 +00:00
Mon P Wang
5ca6bd14a0
Added missing print functions that take a raw_ostream
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57339 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 01:43:55 +00:00
Mon P Wang
47bd1d4bf3
Fixed definition of llvm_anyptr_ty
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57338 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 01:41:18 +00:00
Dale Johannesen
236bbd4146
Generated files for previous checkin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57331 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-09 23:01:34 +00:00
Dale Johannesen
8aaec36fa7
A file missed from previous checkin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57330 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-09 23:01:07 +00:00
Dale Johannesen
23a98551ab
Add a "loses information" return value to APFloat::convert
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and APFloat::convertToInteger. Restore return value to
IEEE754. Adjust all users accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57329 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-09 23:00:39 +00:00
Dale Johannesen
7111b02c73
Rename APFloat::convertToAPInt to bitcastToAPInt to
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make it clearer what the function does. No functional
change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57325 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-09 18:53:47 +00:00
Nick Lewycky
a6bf66d0d6
Don't drop alignment on globals when cloning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57320 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-09 06:27:14 +00:00
Chris Lattner
d2a27ee974
get CodeGen/Alpha/mul128.ll to work.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57318 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-09 04:50:56 +00:00
Dale Johannesen
d65b26495d
Align EH tables before label is emitted, not after,
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thus aligning the label.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57310 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 21:50:21 +00:00
Dale Johannesen
585457e37e
(re)Put const weak strings in appropriate section on Darwin.
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g++dg/abi/key2.C
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57309 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 21:49:47 +00:00
Nuno Lopes
7a85a62f50
dont specialize weak functions and the like
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57305 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 18:45:59 +00:00
Jim Grosbach
309c80adb5
Comment to be explicit that the enumeration values for CondCodes matter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57295 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 16:24:35 +00:00
Duncan Sands
43d9c8cd56
Use template to distinguish between function variants.
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GCC 4.4.0 gives an error on the "int" declaration for example
saying that it has already been declared (using the "short"
one). Using templates here allow the compiler to distinguish
between the function to choose.
Also, "llvm/Support/DataTypes.h" was not included, leading to
error messages about not knowing "uint32_t" for example.
Patch by Samuel Tardieu.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57292 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 07:44:52 +00:00
Duncan Sands
4520dd2b7b
Add <cstdio> include where needed by gcc-4.4.
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Patch by Samuel Tardieu.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57291 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 07:23:46 +00:00
Chris Lattner
9fc4da40ef
regenerate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57290 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 06:44:45 +00:00
Chris Lattner
cd16843499
Add missing semicolumns in parser rules, those missing semicolumns
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are required to compile with the latest Bison.
Patch by Samuel Tardieu!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57289 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 06:44:36 +00:00
Chris Lattner
de17ddc65f
Add parentheses to avoid warnings in GCC 4.4.0,
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patch by Samuel Tardieu!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57288 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 06:42:28 +00:00
Chris Lattner
85a350f1d5
fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57287 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 06:26:11 +00:00
Owen Anderson
04764deac8
Fix the case where an instruction is not properly marked as using all registers that alias its inputs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57286 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-08 04:30:51 +00:00
Dan Gohman
eb0d6abee3
Remove -disable-fast-isel. Use cl::boolOrDefault with -fast-isel
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instead.
So now: -fast-isel or -fast-isel=true enable fast-isel, and
-fast-isel=false disables it. Fast-isel is also on by default
with -fast, and off by default otherwise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57270 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 23:00:56 +00:00
Eric Christopher
bde84d2fca
Fix disagreement about where the attributes are
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~0 != ~0U.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57268 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 22:33:44 +00:00
Tanya Lattner
f85e74cc87
Fix configure issue where configure
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turned "obj-c++" into "obj" in the langs line.
Update configure script.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57267 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 22:21:03 +00:00
Dan Gohman
8c3f8b6dea
Add MBB successors and physreg Uses in the same order that
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SDISel typically adds them in. This makes it a little easier
to compare FastISel output with SDISel output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57266 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 22:10:33 +00:00
Dan Gohman
1e9e8c3bd5
Avoid emitting redundant materializations of integer constants
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for things like null pointers, which at this level aren't
different from regular integer constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57265 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 22:03:27 +00:00
Dan Gohman
145b828014
Instead of emitting an implicit use for the super-register of
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X86::CL that was used, emit an EXTRACT_SUBREG from the CL
super-register to CL. This more precisely describes how the
CL register is being used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57264 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 21:50:36 +00:00
Jim Grosbach
76e9661b6c
Unconditional branch instruction encoding fix. Needs to use ABI, not AXI, to get the proper opcode bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57262 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 21:08:09 +00:00
Jim Grosbach
cbc47b8934
need ARM.h for ARMCC definition
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57261 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 21:01:51 +00:00
Dan Gohman
00877fc657
Add a testcase for i256 add. i256 isn't fully supported in
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codegen right now, but add and subtract work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57260 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 20:39:12 +00:00
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