6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-15 04:30:12 +00:00
Code Issues Projects Releases Wiki Activity
75,885 Commits 39 Branches 0 Tags 277 MiB
a4b97f327d
Commit Graph

75885 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Akira Hatanaka
a4b97f327d Add pattern used to match MipsLo, which is needed when the instruction selector 
tries to match a dead MipsLo node (explanation in the link below).

http://article.gmane.org/gmane.comp.compilers.llvm.devel/42757/match=dagcombiner+dead



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139634 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 20:13:58 +00:00
Nadav Rotem
8f28aaf72c Fix the assertion which checks the size of the input operand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139633 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 20:03:38 +00:00
Akira Hatanaka
302fdecf9d Disable tests which generate code for allegrex or psp. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139632 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 20:00:35 +00:00
Nadav Rotem
e1490d1e43 update checked pattern 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139631 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:59:18 +00:00
Nadav Rotem
dfb5935c76 swap vselect operand order - pr10907 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139630 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:56:38 +00:00
Benjamin Kramer
edca044ab8 Remove include of header that doesn't exist (yet). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139629 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:55:32 +00:00
Benjamin Kramer
8a23a77a54 I know copy&paste! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139628 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:49:53 +00:00
Benjamin Kramer
72c0d7fdd3 Sketch out a DWARF parser. 
This introduces a new library to LLVM: libDebugInfo. It will provide debug information
parsing to LLVM. Much of the design and some of the code is taken from the LLDB project.

It also contains an llvm-dwarfdump tool that can dump the abbrevs and DIEs from an
object file. It can be used to write tests for DWARF input and output easily.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139627 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:42:23 +00:00
Benjamin Kramer
8c74f7f299 Add the DataExtractor utility class. 
It is an endian-aware helper that can read data from a StringRef. It will
come in handy for DWARF parsing. This class is inspired by LLDB's
DataExtractor, but is stripped down to the bare minimum needed for DWARF.

Comes with unit tests!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139626 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:42:16 +00:00
Bruno Cardoso Lopes
df24e1fb08 Add versions 256-bit versions of alignedstore and alignedload, to be 
more strict about the alignment checking. This was found by inspection
and I don't have any testcases so far, although the llvm testsuite runs
without any problem.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139625 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:33:03 +00:00
Bruno Cardoso Lopes
809f17fbb1 Revert the remaining part of r139528. According to PR10907 the bug seems 
to be in the VSELECT operands order, so I'll leave the fix for Nadav.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139624 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:33:00 +00:00
Nadav Rotem
aec5861bb6 Add vselect target support for targets that do not support blend but do support 
xor/and/or (For example SSE2).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139623 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:17:42 +00:00
Akira Hatanaka
48ae99fac4 Support for PSP is gone too. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139622 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 18:55:33 +00:00
Argyrios Kyrtzidis
516f52e24f [tablegen] In ClangAttrEmitter.cpp handle SourceLocation arguments to attributes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139617 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 18:41:43 +00:00
Devang Patel
3a2d80df88 Use a cache to maintain list of machine basic blocks for a given UserValue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139616 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 18:40:53 +00:00
Jakob Stoklund Olesen
e5a2e36632 Add SplitEditor::markOverlappedComplement(). 
This function is used to flag values where the complement interval may
overlap other intervals.  Call it from overlapIntv, and use the flag to
fully recompute those live ranges in transferValues().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139612 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 18:05:29 +00:00
Owen Anderson
b6b7f515e2 Teach the Thumb ASM parser that BKPT is allowed in IT blocks, even though it is always executed unconditionally. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139610 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 17:59:19 +00:00
Jakob Stoklund Olesen
abcc73e8ba Eliminate the extendRange() wrapper. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139608 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 17:38:57 +00:00
Akira Hatanaka
2152307933 It is not necessary to search for mipsallegrex in target triple string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139607 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 17:35:28 +00:00
Owen Anderson
12c7e90d36 Fix encoding of Thumb2 shifted register operands with RRX shifts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139606 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 17:34:32 +00:00
Jakob Stoklund Olesen
ee5655dca4 Switch extendInBlock() to take a kill slot instead of the last use slot. 
Three out of four clients prefer this interface which is consistent with
extendIntervalEndTo() and LiveRangeCalc::extend().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139604 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 16:47:56 +00:00
Jakob Stoklund Olesen
c1c622ef0d Use a separate LiveRangeCalc for the complement in spill modes. 
The complement interval may overlap the other intervals created, so use
a separate LiveRangeCalc instance to compute its live range.

A LiveRangeCalc instance can only be shared among non-overlapping
intervals.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139603 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 16:47:53 +00:00
Devang Patel
de9ddbf19a Maintain hexadecimal order. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139601 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 16:39:59 +00:00
Argyrios Kyrtzidis
c9dccb8865 In ClangAttrEmitter.cpp emit code that allows attributes to keep their source range. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139598 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 16:05:43 +00:00
Craig Topper
4bbeb18f76 Only disassembler instructions with vvvv != 1111 if the instruction actually uses the vvvv field to encode an operand. Fixes PR10851. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139591 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 07:37:44 +00:00
Craig Topper
58bbb81764 Remove filter that was preventing MOVDQU/MOVDQA and their VEX forms from being disassembled. Also added encodings for the other register/register form of these instructions. Fixes PR10848. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139588 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 06:54:58 +00:00
Craig Topper
6b0b2d6c41 Fix encoding of VMOVDQU to not simultaneously be 'TB OpSize' and 'XS'. 'XS' is correct and seems to have been taking priority. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139587 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 06:39:34 +00:00
Andrew Trick
effb647154 [indvars] Revert r139579 until 401.bzip -arch i386 miscompilation is fixed. PR10920. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139583 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 05:23:49 +00:00
NAKAMURA Takumi
edd4f8ba4b Unbreak msvc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139581 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 03:58:34 +00:00
Andrew Trick
dd9d758a31 Disable IV rewriting by default. See PR10916. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139579 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 03:23:21 +00:00
Andrew Trick
603fff3968 Generalize test case to handle multiple indvars modes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139578 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 03:17:25 +00:00
Andrew Trick
3c8015aa6c Generalize this test's CHECK statements to handle different indvars modes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139577 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 02:46:27 +00:00
Andrew Trick
2e95d76f8c This test only makes sense with -enable-iv-rewrite. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139576 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 02:45:26 +00:00
Eli Friedman
885f1a0c04 Zap some junk from the ARM instruction descriptions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139575 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 02:29:58 +00:00
Andrew Trick
94f2c23d24 [indvars] Fix bugs in floating point IV range checks noticed by inspection. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139574 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 01:59:32 +00:00
Benjamin Kramer
cee58a69fa Silence false positive uninitialized variable warnings from GCC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139573 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 01:59:24 +00:00
Jakob Stoklund Olesen
b5a457c4cb Extract live range calculations from SplitKit. 
SplitKit will soon need two copies of these data structures, and the
algorithms will also be useful when LiveIntervalAnalysis becomes
independent of LiveVariables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139572 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 01:34:21 +00:00
Eli Friedman
1582e7f1e2 Add comment to clarify the behavior of a helper in DSE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139571 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 01:28:59 +00:00
Eli Friedman
5ac7c7da3e Correct grammar. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139565 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 00:44:16 +00:00
Eli Friedman
f73c881f4a Fix the assembler strings for a couple of atomic instructions. Doesn't really matter much in practice, but it's a bit cleaner. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139563 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 00:27:04 +00:00
Jim Grosbach
2d539691a1 Tidy up a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139559 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 23:36:42 +00:00
Andrew Trick
857ad229be Conditionalize indvars test that relies on SCEV expansion of geps, 
which is only relevant with canonical IVs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139556 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 23:13:57 +00:00
Bruno Cardoso Lopes
8970060a4c Change testcase commandline to be more strict and silence buildbots 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139554 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 22:59:26 +00:00
Bruno Cardoso Lopes
5fc48100ee Fix PR10845. SUBREG_TO_REG shouldn't be used when the input and 
destination types are equal!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139553 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 22:59:23 +00:00
Andrew Trick
27cea8e34b indvars test only relevant for -enable-iv-rewrite. 
Otherwise this case is now covered by no-iv-rewrite.ll.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139552 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 22:59:00 +00:00
Owen Anderson
926785487d Fix a failing ELF Thumb test. I _think_ this is right, but it's not totally clear to me what this test is doing. Could someone on an ELF platform check? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139549 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 22:40:31 +00:00
Bill Wendling
3669915c6d Introduce a bit of a hack. 
Splitting a landing pad takes considerable care because of PHIs and other
nasties. The problem is that the jump table needs to jump to the landing pad
block. However, the landing pad block can be jumped to only by an invoke
instruction. So we clone the landingpad instruction into its own basic block,
have the invoke jump to there. The landingpad instruction's basic block's
successor is now the target for the jump table.

But because of PHI nodes, we need to create another basic block for the jump
table to jump to. This is definitely a hack, because the values for the PHI
nodes may not be defined on the edge from the jump table. But that's okay,
because the jump table is simply a construct to mimic what is happening in the
CFG. So the values are mysteriously there, even though there is no value for the
PHI from the jump table's edge (hence calling this a hack).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139545 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 21:56:59 +00:00
Ivan Krasin
ccb7c906d1 gold plugin: don't report error on non-bitcode (e.g. ELF) files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139544 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 21:47:50 +00:00
Owen Anderson
cd00dc6852 Thumb2 POP's don't allow the PC as an operand, and PUSH's don't allow the SP either. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139542 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 21:28:46 +00:00
Bruno Cardoso Lopes
457d53d9ce Revert the wrong part of r139528, and fix testcases. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139541 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 21:24:07 +00:00