Commit Graph

2804 Commits

Author SHA1 Message Date
Chris Lattner
1b8ea1f5ba Fix CodeGen/Alpha/2006-07-03-ASMFormalLowering.ll and PR818.
llvm-svn: 29099
2006-07-11 01:40:09 +00:00
Evan Cheng
d19938834b Ugly hack! Add helper functions InsertInFlightSetEntry and
RemoveInFlightSetEntry. They are used in place of direct set operators to
reduce instruction selection function stack size.

llvm-svn: 28987
2006-06-29 23:57:05 +00:00
Evan Cheng
ec1d60bd98 Add support to print 4-, 8-, and 16- byte constant literals in special
sections. e.g. On Darwin that would be .literal4 and .literal8.

llvm-svn: 28977
2006-06-29 00:26:09 +00:00
Chris Lattner
996795b0dd Use hidden visibility to make symbols in an anonymous namespace get
dropped.  This shrinks libllvmgcc.dylib another 67K

llvm-svn: 28975
2006-06-28 23:17:24 +00:00
Chris Lattner
e097e6f7c7 Shave another 27K off libllvmgcc.dylib with visibility hidden
llvm-svn: 28973
2006-06-28 22:17:39 +00:00
Chris Lattner
54a34cd20b Mark these two classes as hidden, shrinking libllbmgcc.dylib by 25K
llvm-svn: 28970
2006-06-28 21:58:30 +00:00
Chris Lattner
710b3d5ea1 Fix CodeGen/Generic/2006-06-28-SimplifySetCCCrash.ll
llvm-svn: 28965
2006-06-28 18:29:47 +00:00
Reid Spencer
ee7eaa25cf For PR801:
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.

Patch by Anton Korobeynikov. Thanks, Anton!

llvm-svn: 28925
2006-06-27 16:49:46 +00:00
Jim Laskey
a7b2bd5997 Add and sort "sections" in debug lines. This always stepping through
code in sections other than ".text", including weak sections like ctors and
dtors.

llvm-svn: 28909
2006-06-23 12:51:53 +00:00
Jim Laskey
0a9e837b6f Add support for function types.
llvm-svn: 28874
2006-06-20 19:41:06 +00:00
Jim Laskey
2837e3204f References need to be section relative.
llvm-svn: 28861
2006-06-19 19:49:42 +00:00
Jim Laskey
f32058a2b7 References need to be section relative.
llvm-svn: 28858
2006-06-19 15:48:00 +00:00
Jim Laskey
90cd68acc6 Handle versioning of compile unit.
llvm-svn: 28855
2006-06-19 12:54:15 +00:00
Jim Laskey
b2ff2d481e 1. Revise vector debug support.
2. Update docs for vector debug support and new version control.

3. Simplify serialization of DebugDescInfo subclasses.

llvm-svn: 28816
2006-06-16 13:14:03 +00:00
Chris Lattner
4ff6c1646f Teach the local allocator to know that live-in values (e.g. arguments) are
live at function entry.  This prevents it from using arg registers for other
purposes before the arguments are used.

llvm-svn: 28809
2006-06-15 22:21:53 +00:00
Jim Laskey
19f964e048 1. Support standard dwarf format (was bootstrapping in Apple format.)
2. Add vector support.

llvm-svn: 28807
2006-06-15 20:51:43 +00:00
Jim Laskey
3519b87758 Was pointed out that structure alignment and type alignment are not the same
thing.  Doubles still need to be special cased.

llvm-svn: 28806
2006-06-15 19:37:14 +00:00
Jim Laskey
dce07568f2 Alignment of globals has not been quite right. Needed to drop the pointer type
to get the alignment of the element type.

llvm-svn: 28799
2006-06-15 13:10:58 +00:00
Evan Cheng
ef9e07d3f0 Consistency. EXTRACT_ELEMENT index operand should have ptr type.
llvm-svn: 28795
2006-06-15 08:11:54 +00:00
Evan Cheng
df63179d95 Assert. Rather than silently stop printing.
llvm-svn: 28794
2006-06-15 08:10:56 +00:00
Evan Cheng
55772ccfd6 Instructions with variable operands (variable_ops) can have a number required
operands. e.g.
def CALL32r : I<0xFF, MRM2r, (ops GR32:$dst, variable_ops),
                "call {*}$dst", [(X86call GR32:$dst)]>;
TableGen should emit operand informations for the "required" operands.

Added a target instruction info flag M_VARIABLE_OPS to indicate the target
instruction may have more operands in addition to the minimum required
operands.

llvm-svn: 28791
2006-06-15 07:22:16 +00:00
Jim Laskey
f0a7a1a117 Change versioning to per debug info descriptor (merged with tag.)
llvm-svn: 28782
2006-06-14 14:45:39 +00:00
Jim Laskey
f67bec0579 Place dwarf headers at earliest possible point. Well behaved when skipping
functions.

llvm-svn: 28781
2006-06-14 11:35:03 +00:00
Chris Lattner
32d92e004d Make sure to update the CFG correctly if a switch only has a default dest.
This fixes CodeGen/Generic/2006-06-12-LowerSwitchCrash.ll

llvm-svn: 28755
2006-06-12 18:25:29 +00:00
Andrew Lenharth
0e57b2cb92 Start on my todo list
llvm-svn: 28752
2006-06-12 16:07:18 +00:00
Chris Lattner
c03a9259c0 Fix X86/inline-asm.ll:test2, a case where an input value was implicitly
truncated.

llvm-svn: 28733
2006-06-08 18:27:11 +00:00
Chris Lattner
705948d742 Fix Regression/CodeGen/X86/inline-asm.ll, a case where inline asm causes
implement extension of a register.

llvm-svn: 28731
2006-06-08 18:22:48 +00:00
Chris Lattner
8f8b5e4631 Fix an assert-on-inline-inline-asm bug.
llvm-svn: 28727
2006-06-08 18:00:47 +00:00
Reid Spencer
614cb2ff82 For PR798:
Provide GraphViz support for MingW32. Patch provided by Anton Korobeynikov

llvm-svn: 28688
2006-06-05 16:26:06 +00:00
Reid Spencer
7c77323e1d For PR798:
Add support for Graphviz. Patch contributed by Anton Korobeynikov.

llvm-svn: 28684
2006-06-05 15:44:46 +00:00
Reid Spencer
cd8f67a106 Prevent the -pedantic option from causing Mac OS/X build problems:
LiveIntervalAnalysis.cpp:218: error: floating constant exceeds range of 'double'

llvm-svn: 28620
2006-06-01 06:12:21 +00:00
Reid Spencer
a647c7ff42 Use archive libraries instead of object files for VMCore, BCReader,
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.

llvm-svn: 28610
2006-06-01 01:30:27 +00:00
Evan Cheng
0c0996a97b commuteInstruction() does not always create a new MI!
llvm-svn: 28592
2006-05-31 18:03:39 +00:00
Evan Cheng
9d91caa053 Eliminate a memory leak.
llvm-svn: 28585
2006-05-31 07:13:03 +00:00
Evan Cheng
64d2846017 visitVBinOp: Can't fold divide by zero!
llvm-svn: 28584
2006-05-31 06:08:35 +00:00
Evan Cheng
d12c97d23a Make sure the register pressure reduction schedulers work for non-uniform
latency targets, e.g. PPC32.

llvm-svn: 28561
2006-05-30 18:05:39 +00:00
Evan Cheng
61e9f0d680 When a priority_queue is empty, the behavior of top() operator is
non-deterministic. Returns NULL when it's empty!

llvm-svn: 28560
2006-05-30 18:04:34 +00:00
Chris Lattner
8f872d2091 Fix a nasty dag combiner bug that caused nondeterminstic crashes (MY FAVORITE!):
SimplifySelectOps would eliminate a Select, delete it, then return true.

The clients would see that it did something and return null.

The top level would see a null return, and decide that nothing happened,
proceeding to process the node in other ways: boom.

The fix is simple: clients of SimplifySelectOps should return the select
node itself.

In order to catch really obnoxious boogs like this in the future, add an
assert that nodes are not deleted.  We do this by checking for a sentry node
type that the SDNode dtor sets when a node is destroyed.

llvm-svn: 28514
2006-05-27 00:43:02 +00:00
Evan Cheng
21dee4e0b2 Make CALL node consistent with RET node. Signness of value has type MVT::i32
instead of MVT::i1. Either is fine except MVT::i32 is probably a legal type
for most (if not all) platforms while MVT::i1 is not.

llvm-svn: 28511
2006-05-26 23:13:20 +00:00
Evan Cheng
a2e9953c54 Change RET node to include signness information of the return values. e.g.
RET chain, value1, sign1, value2, sign2

llvm-svn: 28509
2006-05-26 23:09:09 +00:00
Evan Cheng
0f5c7936e7 Remove a bogus cast.
llvm-svn: 28492
2006-05-26 08:00:14 +00:00
Evan Cheng
009f5f55f7 Turn on -sched-commute-nodes by default.
llvm-svn: 28465
2006-05-25 08:37:31 +00:00
Evan Cheng
4582771f3f CALL node change: now including signness of every argument.
llvm-svn: 28461
2006-05-25 00:55:32 +00:00
Chris Lattner
aa2372562e Patches to make the LLVM sources more -pedantic clean. Patch provided
by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447
2006-05-24 17:04:05 +00:00
Evan Cheng
ac4f66ff24 -enable-unsafe-fp-math implies -enable-finite-only-fp-math
llvm-svn: 28437
2006-05-23 18:18:46 +00:00
Vladimir Prus
df1d439849 Fix missing include
llvm-svn: 28435
2006-05-23 13:43:15 +00:00
Evan Cheng
1c5b7d12df Incorrect SETCC CondCode used for FP comparisons.
llvm-svn: 28433
2006-05-23 06:40:47 +00:00
Evan Cheng
d8e2f6ebc1 lib/Target/Target.td
llvm-svn: 28386
2006-05-18 20:42:07 +00:00
Chris Lattner
7949c2e8b2 Fix the result of the call to use a correct vbitconvert. There is no need to
use getPackedTypeBreakdown at all here.

llvm-svn: 28365
2006-05-17 20:49:36 +00:00
Chris Lattner
938155ca57 Correct a previous patch which broke CodeGen/PowerPC/vec_call.ll
llvm-svn: 28364
2006-05-17 20:43:21 +00:00