Chris Lattner
26e6e109d5
Fix -pedantic warnings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28635 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:27:11 +00:00
Chris Lattner
080e25d884
Fix -pedantic warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28634 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:17:46 +00:00
Chris Lattner
08a9a985dc
Silence -pedantic warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28633 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:17:06 +00:00
Chris Lattner
5180b29cb0
Silence a -pedantic warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28632 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:16:21 +00:00
Chris Lattner
078d1826d2
Silence -pedantic warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28630 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:13:10 +00:00
Chris Lattner
fea34a1f11
Silence some -pedantic warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28629 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:12:14 +00:00
Reid Spencer
192913e281
Change from using a stub function to a stub variable for passing to the
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IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28621 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 07:02:51 +00:00
Reid Spencer
177284ce89
Prevent the -pedantic option from causing Mac OS/X build problems:
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LiveIntervalAnalysis.cpp:218: error: floating constant exceeds range of 'double'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28620 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 06:12:21 +00:00
Owen Anderson
ff99366919
Remove a FIXME that was fixed with my last patch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28619 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 06:07:40 +00:00
Owen Anderson
2824da4738
More cleanups. Also, add a special case for updating PHI nodes, and
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reimplement getValueDominatingFunction to walk the DominanceTree rather than
just searching blindly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28618 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 06:05:47 +00:00
Evan Cheng
2675534b7f
Typos
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28617 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 05:53:27 +00:00
Reid Spencer
a2e05ea997
For PR786:
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Don't warn about -pedantic errors. Add a note to the PR instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28616 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 05:49:51 +00:00
Reid Spencer
72f42bbc9b
For PR786:
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Turn -pedantic and -Wno-long-long compile flags on by default. In a few
places, avoid the warnings by removing these options in the local makefile.
One notable exception: lib/Target/CBackend/Writer.cpp. These warnings are
left on as a reminder to developers to clean them up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28614 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 01:55:21 +00:00
Reid Spencer
18c8b49e7d
Use archive libraries instead of object files for VMCore, BCReader,
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BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28610 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 01:30:27 +00:00
Evan Cheng
04b2562502
Remove a warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28607 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 00:30:39 +00:00
Evan Cheng
cbe70e1c4b
Rename ASM modifier trunc8, trunc16 to subreg8, subreg16.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28606 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 22:34:26 +00:00
Reid Spencer
2bc320de0c
Fix casting so there's no warning on Alpha.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28605 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 22:26:11 +00:00
Evan Cheng
f91c10153c
Sign extender
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28603 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 22:05:11 +00:00
Reid Spencer
6dc6665e29
Squelch this warning:
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/bzlib.c:126: warning: string length `1056' is greater than the length `509' ISO
C89 compilers are required to support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28602 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 21:53:42 +00:00
Chris Lattner
13d4ab4009
Swap the order of operands created here. For +&|^, the order doesn't matter,
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but for sub, it really does! Fix fixes a miscompilation of fibheap_cut in
llvmgcc4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28600 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 21:14:00 +00:00
Owen Anderson
408a4061d8
Extract a huge loop into a helper method. Fix a few iterator-invalidation bugs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28599 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 20:55:06 +00:00
Evan Cheng
190717d3cf
Rename instructions for consistency sake.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28594 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 19:00:07 +00:00
Evan Cheng
4c6f2f9e92
commuteInstruction() does not always create a new MI!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28592 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 18:03:39 +00:00
Reid Spencer
0b2375edfe
Make the getNamedFunction and getNamedGlobal methods be const. They don't
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change the module in any way and we should enforce that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28588 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 16:40:28 +00:00
Evan Cheng
16eee25c66
Eliminate a memory leak.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28585 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 07:13:03 +00:00
Evan Cheng
7b336a8746
visitVBinOp: Can't fold divide by zero!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28584 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 06:08:35 +00:00
Evan Cheng
9d09b89f39
Select vector_shuffle v1, undef <2, 3, ?, ?> to MOVHLPS.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28582 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 00:51:37 +00:00
Evan Cheng
8f692e2457
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28581 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 00:50:42 +00:00
Evan Cheng
5a47282149
A new entry
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28579 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 23:56:31 +00:00
Evan Cheng
b5e406afc3
MAXP{D|S} and MINP{D|S} are commutable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28578 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 23:47:30 +00:00
Evan Cheng
efeaed8fb4
Commute shufps / shufpd.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28577 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 23:34:30 +00:00
Evan Cheng
a0eaf2d0c5
Somehow I lost a condition when I was shuffling some code around. Anyway,
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only transform a shufps to pshufd when the first two operands are the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28575 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 22:13:36 +00:00
Evan Cheng
aa3c1410b4
Fix a build breaker.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28574 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:45:53 +00:00
Evan Cheng
51da42c28f
Oops. PSHUFD is only available with SSE2.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28573 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:30:59 +00:00
Chris Lattner
9e18ef5262
Add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28572 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:29:15 +00:00
Chris Lattner
7b05350906
Always reserve space for 8 spilled GPRs. GCC apparently assumes that this
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space will be available, even if the callee isn't varargs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28571 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:21:04 +00:00
Evan Cheng
ccba76bb25
Allow shufps x, x, mask to be converted to pshufd x, mask to save a move.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28565 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 20:26:50 +00:00
Evan Cheng
eaf1e31775
Remove bogus comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28564 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 20:24:48 +00:00
Reid Spencer
461bed2b75
Provide a simpler interface for getting a ConstantArray from a character
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string. Instead of specifying the length, just specify whether the user
wants a terminating null or not. The default is "true" to retain the same
behavior as previously provided by this function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28562 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 18:15:07 +00:00
Evan Cheng
6b8e5a9318
Make sure the register pressure reduction schedulers work for non-uniform
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latency targets, e.g. PPC32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28561 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 18:05:39 +00:00
Evan Cheng
19564e3d83
When a priority_queue is empty, the behavior of top() operator is
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non-deterministic. Returns NULL when it's empty!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28560 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 18:04:34 +00:00
Rafael Espindola
85ede37ca9
Expand ret into "CopyToReg;BRIND"
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28559 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 17:33:19 +00:00
Reid Spencer
dd0f8df161
Undo a patch that breaks llvm-as because the warning message is written to
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stdout when the output of llvm-as is also written to stdout. We'll have to
fix tcl some other way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28557 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 16:34:59 +00:00
Reid Spencer
c02af8538b
Write the WARNING message to cout instead of cerr. Writing to cerr causes
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Tcl to claim that the program had an error and thus produces errors in
the dejagnu testing when its really just a warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28556 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 16:05:59 +00:00
Reid Spencer
8949477ae4
Adjust the interface to ConstantArray::get. The previous
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implementation always added a null byte to the end of the string. It turns
out that this is not always wanted. By adding a length parameter we preserve
this behavior when length==0 (default value) but also allow other lengths
(not null terminated) to be created.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28552 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 08:23:18 +00:00
Evan Cheng
5a622f2e06
Add a note about integer multiplication by constants.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28551 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 07:37:37 +00:00
Evan Cheng
e6ad27e917
A addressing mode folding enhancement:
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Fold c2 in (x << c1) | c2 where (c2 < c1)
e.g.
int test(int x) {
return (x << 3) + 7;
}
This can be codegen'd as:
leal 7(,%eax,8), %eax
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28550 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 06:59:36 +00:00
Evan Cheng
8c65fa564a
Some new entries about truncate / anyext
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28548 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 06:23:50 +00:00
Andrew Lenharth
40932272c7
move calltarget to dsa
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28546 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29 23:39:48 +00:00
Andrew Lenharth
632cd52162
Since there was interest on the mailing list, this is a utility pass that
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uses DSA to make find targets of calls. It provides a very convinient
interface to DSA results to do things with indirect calls, such as
write a devirtualizer (which I have and may commit one of these days).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28545 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29 22:58:38 +00:00