Gabor Greif
7d50031e17
remove legacy interfaces
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57569 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 09:52:56 +00:00
Mon P Wang
607ec1f608
Removed pinsrd and pinsrq intrinsics because the code generator does not support
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them since they map to insert element
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57564 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 06:27:16 +00:00
Evan Cheng
7f04268176
- Add target lowering hooks that specify which setcc conditions are illegal,
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i.e. conditions that cannot be checked with a single instruction. For example,
SETONE and SETUEQ on x86.
- Teach legalizer to implement *illegal* setcc as a and / or of a number of
legal setcc nodes. For now, only implement FP conditions. e.g. SETONE is
implemented as SETO & SETNE, SETUEQ is SETUO | SETEQ.
- Move x86 target over.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57542 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-15 02:05:31 +00:00
Dan Gohman
dd5b58ad7b
FastISel support for exception-handling constructs.
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- Move the EH landing-pad code and adjust it so that it works
with FastISel as well as with SDISel.
- Add FastISel support for @llvm.eh.exception and
@llvm.eh.selector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57539 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-14 23:54:11 +00:00
Daniel Dunbar
c9debfbf06
Add llvm::hexdigit to StringExtras (number -> hexadecimal char)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57536 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-14 23:26:20 +00:00
Evan Cheng
0329466b6b
Rename LoadX to LoadExt.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57526 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-14 21:26:46 +00:00
Devang Patel
f5ff0cf03a
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57522 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-14 20:30:54 +00:00
Evan Cheng
a6548d0f29
Clarify meaning of copyRegToReg's return value.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57449 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-13 17:30:56 +00:00
Gabor Greif
63e0669b8e
fix typo's
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57435 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-13 10:28:12 +00:00
Gabor Greif
c9f7ef7e7a
remove a deprecated internal interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57434 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-13 10:25:27 +00:00
Chris Lattner
75d53d6bd0
this was to be removed after 2.4 branched.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57422 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-12 18:57:09 +00:00
Owen Anderson
4b089929b4
Make Escape Analysis work for any pointer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57412 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-12 07:33:29 +00:00
Owen Anderson
36b708a318
Add EscapeAnalysis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57411 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-12 06:49:21 +00:00
Chris Lattner
71f95b8531
random cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57383 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-11 22:06:50 +00:00
Dale Johannesen
e397acce9d
Fix SSE4.1 roundss, roundsd. While the instructions have
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the same pattern as roundpd/roundps, the Intel compiler
builtins do not: rounds* has an extra operand. Fixes
gcc.target/i386/sse4_1-rounds[sd]-[1234].c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57370 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 23:51:03 +00:00
Owen Anderson
7238cfaca0
Fix copy-and-paste-o.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57343 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 08:53:07 +00:00
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
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
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
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
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
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
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
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
Chris Lattner
e940f3e6bb
comment cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57058 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-04 18:08:00 +00:00
Dan Gohman
241f464d24
Fix fast-isel's handling of atomic instructions. They may
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expand to multiple basic blocks, in which case fast-isel
needs to informed of which block to use as it resumes
inserting instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57040 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-04 00:56:36 +00:00
Devang Patel
3afba0ae41
Fix function attribute verification check.
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Thanks Duncan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57029 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-03 21:11:02 +00:00
Devang Patel
6d1b8a5911
Verify function attributes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57020 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-03 17:50:00 +00:00
Jim Grosbach
cce6c297c5
On Darwin ARM, memory needs special handling to do JIT. This patch expands
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this handling to work properly for modifying stub functions, relocations
back to entry points after JIT compilation, etc..
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57013 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-03 16:17:20 +00:00
Dan Gohman
d735b8019b
Switch the MachineOperand accessors back to the short names like
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isReg, etc., from isRegister, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57006 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-03 15:45:36 +00:00
Duncan Sands
a2582da44d
Teach internalize to preserve the callgraph.
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Why? Because it was there!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56996 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-03 07:36:09 +00:00
Dan Gohman
d98d6203e4
Optimize conditional branches in X86FastISel. This replaces
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sequences like this:
sete %al
testb %al, %al
jne LBB11_1
with this:
je LBB11_1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56969 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02 22:15:21 +00:00
Dan Gohman
6ade6f55a8
Add a new MachineBasicBlock utility function, isLayoutSuccessor, that
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can be used when deciding if a block can transfer control to another
via a fall-through instead of a branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56968 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02 22:09:09 +00:00
Mikhail Glushenkov
e4a5ea3130
Build system tweaks to make it more convenient for the plugin authors.
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Plugins can be now compiled in with a slight Makefile change.
For example, to compile the new Clang driver, use:
cd $LLVMC2_DIR
make TOOLNAME=ccc2 BUILTIN_PLUGINS=Clang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56967 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02 21:15:05 +00:00
Evan Cheng
b1290a6cc4
A Partitioned Boolean Quadratic Programming (PBQP) based register allocator.
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Contributed by Lang Hames.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56959 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02 18:29:27 +00:00
Daniel Dunbar
76dba94dfa
Rename IRBuilder::IsNonNull -> IsNotNull in response to feedback.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56953 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02 17:05:03 +00:00
Bill Wendling
5e249b4a14
"The original bug was a complaint that _mm_srli_si128 mis-compiled when passed
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a constant vector ("{0x123, 0x456}" syntax). The fix is to simplify the
_mm_srli_si128 macro, and move the "* 8" from the macro into the compiler
back-end. I can't change the existing __builtins because so many people are
using them :-(."
Patch by Stuart Hastings!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56944 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02 05:56:52 +00:00
Daniel Dunbar
bb14672097
Add llvm::sys::{osName,osVersion} for retrieving operating system name
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& version as strings.
- Win32 code is untested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56942 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02 01:17:28 +00:00
Devang Patel
7c31085b1c
Attributes noinline alwaysinline are incompatible
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56939 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 23:41:25 +00:00
Devang Patel
4ae641f4d1
Remove OptimizeForSize global. Use function attribute optsize.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56937 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 23:18:38 +00:00
Chris Lattner
795daece23
add a new form of Type::dump that takes a module for type names,
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patch provided by Tomas Lindquist Olsen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56929 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 20:16:19 +00:00
Duncan Sands
5d0392c6b3
Factorize code: remove variants of "strip off
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pointer bitcasts and GEP's", and centralize the
logic in Value::getUnderlyingObject. The
difference with stripPointerCasts is that
stripPointerCasts only strips GEPs if all
indices are zero, while getUnderlyingObject
strips GEPs no matter what the indices are.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56922 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 15:25:41 +00:00
Bill Wendling
6158d8492c
Implement the -fno-builtin option in the front-end, not in the back-end.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56900 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 00:59:58 +00:00
Bill Wendling
6f287b22d2
Add the new `-no-builtin' flag. This flag is meant to mimic the GCC
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`-fno-builtin' flag. Currently, it's used to replace "memset" with "_bzero"
instead of "__bzero" on Darwin10+. This arguably violates the meaning of this
flag, but is currently sufficient. The meaning of this flag should become more
specific over time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56885 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-30 21:22:07 +00:00
Dan Gohman
f06c835f76
Optimize SelectionDAG's AssignTopologicalOrder even further.
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Completely eliminate the TopOrder std::vector. Instead, sort
the AllNodes list in place. This also eliminates the need to
call AllNodes.size(), a linear-time operation, before
performing the sort.
Also, eliminate the Sources temporary std::vector, since it
essentially duplicates the sorted result as it is being
built.
This also changes the direction of the topological sort
from bottom-up to top-down. The AllNodes list starts out in
roughly top-down order, so this reduces the amount of
reordering needed. Top-down is also more convenient for
Legalize, and ISel needed only minor adjustments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56867 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-30 18:30:35 +00:00
Evan Cheng
18314dc741
Add runStaticConstructorsDestructors which runs ctors / dtors of a single module. Patch by David Chisnall.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56849 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-30 15:51:21 +00:00
Evan Cheng
dc37786595
Re-apply 56835 along with header file changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56848 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-30 15:44:16 +00:00
Dan Gohman
a43abd102f
Fix FastISel to not initialize the PIC-base register multiple times
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in functions with PIC references from more than one basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56807 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-29 21:55:50 +00:00
Devang Patel
c580144f41
Fix grammer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56795 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-29 18:16:38 +00:00
Duncan Sands
5df3186f59
Rename isWeakForLinker to mayBeOverridden. Use it
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instead of hasWeakLinkage in a bunch of optimization
passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56782 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-29 11:25:42 +00:00
Daniel Dunbar
7a3ec1e148
Add IRBuilder::{CreateIsNull, CreateIsNonNull} helper methods.
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- I'm open to the idea that these could have better names. I think
these read better than CreateEQNull and CreateNENull.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56757 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-27 23:22:55 +00:00
Evan Cheng
184793fc8a
Re-apply 56683 with fixes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56748 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-27 01:56:22 +00:00
Bill Wendling
0b3c079cd5
Add missing #include for asserts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56718 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-27 00:08:24 +00:00
Devang Patel
2c9c3e7368
Implement function notes as function attributes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56716 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-26 23:51:19 +00:00
Devang Patel
19c874638d
Now Attributes are divided in three groups
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- return attributes - inreg, zext and sext
- parameter attributes
- function attributes - nounwind, readonly, readnone, noreturn
Return attributes use 0 as the index.
Function attributes use ~0U as the index.
This patch requires corresponding changes in llvm-gcc and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56704 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-26 22:53:05 +00:00
Bill Wendling
d5d8191b20
Temporarily reverting r56683. This is causing a failure during the build of llvm-gcc:
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/Volumes/Gir/devel/llvm/clean/llvm-gcc.obj/./gcc/xgcc -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.obj/./gcc/ -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/bin/ -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/lib/ -isystem /Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/include -isystem /Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/sys-include -mmacosx-version-min=10.4 -O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Gir/devel/llvm/clean/llvm.obj/include -I/Volumes/Gir/devel/llvm/clean/llvm.src/include -fexceptions -fvisibility=hidden -DHIDE_EXPORTS -c ../../llvm-gcc.src/gcc/unwind-dw2-fde-darwin.c -o libgcc/./unwind-dw2-fde-darwin.o
Assertion failed: (TargetRegisterInfo::isVirtualRegister(regA) && TargetRegisterInfo::isVirtualRegister(regB) && "cannot update physical register live information"), function runOnMachineFunction, file /Volumes/Gir/devel/llvm/clean/llvm.src/lib/CodeGen/TwoAddressInstructionPass.cpp, line 311.
../../llvm-gcc.src/gcc/unwind-dw2.c:1527: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter > for instructions.
{standard input}:3521:non-relocatable subtraction expression, "_dwarf_reg_size_table" minus "L20$pb"
{standard input}:3521:symbol: "_dwarf_reg_size_table" can't be undefined in a subtraction expression
{standard input}:3520:non-relocatable subtraction expression, "_dwarf_reg_size_table" minus "L20$pb"
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56703 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-26 22:10:44 +00:00
Dan Gohman
7810bfed55
Rename ConstantSDNode's getSignExtended to getSExtValue, for
...
consistancy with ConstantInt, and re-implement it in terms
of ConstantInt's getSExtValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56700 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-26 21:54:37 +00:00
Dan Gohman
f275250333
Make some minor reorganizations and comment changes to eliminate trivial
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differences between the CallInst and InvokeInst classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56699 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-26 21:38:45 +00:00
Evan Cheng
36a55023c1
Fix @llvm.frameaddress codegen. FP elimination optimization should be disabled when frame address is desired. Also add support for depth > 0.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56683 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-26 19:48:35 +00:00
Dale Johannesen
86098bd6a6
Add "inreg" field to CallSDNode (doesn't increase
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its size). Adjust various lowering functions to
pass this info through from CallInst. Use it to
implement sseregparm returns on X86. Remove
X86_ssecall calling convention.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56677 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-26 19:31:26 +00:00
Bill Wendling
d751c64a67
If we have a function with an unreachable statement such that the ending debug
...
information is in an unreachable block, then it's possible that the high/low pc
values won't be set for the dwarf information. E.g., this function:
void abort(void) __attribute__((__noreturn__));
void dead_beef(void) __attribute__ ((noreturn));
int *b;
void dead_beef(void) {
*b=0xdeadbeef;
abort();
}
has a call to "@llvm.dbg.region.end" only in the unreachable block:
define void @dead_beef() noreturn nounwind {
entry:
call void @llvm.dbg.func.start(...)
call void @llvm.dbg.stoppoint(...)
...
call void @abort( ) noreturn nounwind
unreachable
return: ; No predecessors!
call void @llvm.dbg.stoppoint(...)
call void @llvm.dbg.region.end(...)
ret void
}
The dwarf information emitted is something like:
0x00000084: TAG_subprogram [5]
AT_name( "dead_beef" )
AT_external( 0x01 )
AT_prototyped( 0x01 )
AT_decl_file( 0x01 )
AT_decl_line( 0x08 )
Note that this is *not* the best fix for this problem, but a band-aid for an
gaping wound. This code needs to be changed when we revamp our debugging
information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56628 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-26 00:28:12 +00:00
Bill Wendling
c4f72dd6e7
Make pointer parameter const for isUsedInBasicBlock.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56625 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-25 22:42:01 +00:00
Devang Patel
0598866c05
Large mechanical patch.
...
s/ParamAttr/Attribute/g
s/PAList/AttrList/g
s/FnAttributeWithIndex/AttributeWithIndex/g
s/FnAttr/Attribute/g
This sets the stage
- to implement function notes as function attributes and
- to distinguish between function attributes and return value attributes.
This requires corresponding changes in llvm-gcc and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56622 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-25 21:00:45 +00:00
Anton Korobeynikov
32b952a2a6
Reapply 56585:56589 with proper fix for some gcc versions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56621 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-25 21:00:33 +00:00
Dale Johannesen
c9c6da61ac
Accept 'inreg' attribute on x86 functions as
...
meaning sse_regparm (i.e. float/double values go
in XMM0 instead of ST0). Update documentation
to reflect reality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56619 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-25 20:47:45 +00:00
Dan Gohman
33134c4a75
FastISel support for debug info.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56610 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-25 17:05:24 +00:00
Evan Cheng
688535e005
Temporarily backing out 56585:56589 to unbreak the build.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56607 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-25 07:38:08 +00:00
Dan Gohman
2c4bf119be
Enable DeadMachineInstructionElim when Fast-ISel is enabled.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56604 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-25 01:14:49 +00:00
Dan Gohman
02dae4ba06
Refactor the code that adds standard LLVM codegen passes into
...
a separate function, eliminating duplication between the
add-passes-for-file and add-passes-for-machine-code code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56599 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-25 00:37:07 +00:00
Anton Korobeynikov
b7679bd0cb
Finally get rid of virtual inheritance in TAI
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56589 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:23:17 +00:00
Anton Korobeynikov
8490322fa9
Use crazy template-based inheritance instead of virtual one.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56585 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:21:39 +00:00
Anton Korobeynikov
00181a33d8
Get rid of ReadOnlySection duplicate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56582 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:20:27 +00:00
Anton Korobeynikov
6481873dc0
Get rid of now unused {Four,Eight,Sixteen}ByteConstantSection
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56580 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:18:54 +00:00
Anton Korobeynikov
088ae8393f
Use generic section-handling stuff to emit constant pool entries
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56579 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:17:59 +00:00
Anton Korobeynikov
36133dd324
Get rid of duplicate char*/Section* stuff for TLS sections
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56577 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:17:06 +00:00
Anton Korobeynikov
315690ec2a
Get rid of duplicate char*/Section* DataSection
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56575 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:16:16 +00:00
Anton Korobeynikov
d7ca416d6c
Get rid of duplicate char*/Section* TextSection
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56574 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:15:21 +00:00
Anton Korobeynikov
c25e1ea5e9
Move actual section printing stuff to AsmPrinter from TAI reducing heap traffic.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56573 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:14:23 +00:00
Anton Korobeynikov
0c8e80607b
Drop obsolete hook and change all usage to new interface
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56572 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:13:07 +00:00
Anton Korobeynikov
b5a32e2e8c
Provide direct function to switch to Section
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56571 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 22:12:10 +00:00
Evan Cheng
446531e7bb
Add DisableGVCompilation which forces the JIT to assert when it tries to allocate space for a GlobalVariable.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56557 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 16:25:55 +00:00
Bill Wendling
f3cbca279d
Reapplying r56550
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56553 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 10:25:02 +00:00
Eric Christopher
83e05c48de
Temporarily revert r56550 until missing commit can be added.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56551 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 08:30:44 +00:00
Bill Wendling
df0c7bc52d
Refactor the constant folding code into it's own function. And call it from both
...
the SelectionDAG and DAGCombiner code. The only functionality change is that now
the DAG combiner is performing the constant folding for these operations instead
of being a no-op.
This is *not* in response to a bug, so there isn't a testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56550 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 07:11:26 +00:00
Dale Johannesen
86b49f8e2d
Next round of earlyclobber handling. Approach the
...
RA problem by expanding the live interval of an
earlyclobber def back one slot. Remove
overlap-earlyclobber throughout. Remove
earlyclobber bits and their handling from
live internals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56539 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 01:07:17 +00:00
Devang Patel
e3d76d37e9
s/ParamAttrsWithIndex/FnAttributeWithIndex/g
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56535 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 00:55:02 +00:00
Devang Patel
1e48000966
s/ParamAttributeListImpl/AttributeListImpl/g
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56532 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 00:29:49 +00:00
Dan Gohman
3e4fb70c6a
Add a method to MachineInstr for testing whether it makes
...
any volatile memory references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56528 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 00:06:15 +00:00
Devang Patel
20bcaff6a7
Put FN_NOTE_AlwaysInline and others in FnAttr namespace.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56527 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 00:06:15 +00:00
Evan Cheng
da43bcf624
Properly handle 'm' inline asm constraints. If a GV is being selected for the addressing mode, it requires the same logic for PIC relative addressing, etc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56526 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-24 00:05:32 +00:00
Devang Patel
dd4924c564
Move FN_NOTE_AlwaysInline and other out of ParamAttrs namespace.
...
Do not check isDeclaration() in hasNote(). It is clients' responsibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56524 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 23:52:03 +00:00
Devang Patel
06117b6598
80 cols
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56521 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 23:32:15 +00:00
Devang Patel
b700c3f367
Remove tabs.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56515 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 23:18:26 +00:00
Devang Patel
eaf42abab6
s/ParameterAttributes/Attributes/g
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56513 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 23:03:40 +00:00
Devang Patel
d9b4a5f859
Use parameter attribute store (soon to be renamed) for
...
Function Notes also. Function notes are stored at index ~0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56511 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 22:35:17 +00:00
Dan Gohman
d57dd5f4e6
Arrange for FastISel code to have access to the MachineModuleInfo
...
object. This will be needed to support debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56508 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 21:53:34 +00:00
Chris Lattner
013766707b
allow inreg on the result of a function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56501 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 21:18:08 +00:00
Dan Gohman
987756308b
Update the comment to reflect the new name.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56496 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-23 18:27:53 +00:00