Evan Cheng
281654e4fb
Fix 80 column violations.
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llvm-svn: 50655
2008-05-05 17:41:03 +00:00
Anton Korobeynikov
12c48230f9
Fix 80col violation
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llvm-svn: 50654
2008-05-05 17:08:59 +00:00
Dan Gohman
3dfc43343b
Fix a bug in the ELF writer that caused it to produce malformed
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ELF headers. The ELF writer still isn't generally usable though.
llvm-svn: 50652
2008-05-05 16:48:32 +00:00
Dan Gohman
8ee7bf053e
Use a dedicated IsLinux flag instead of an ELFLinux TargetType.
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llvm-svn: 50649
2008-05-05 16:11:31 +00:00
Dan Gohman
c860d9c77c
Add AsmPrinter support for emitting a directive to declare that
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the code being generated does not require an executable stack.
Also, add target-specific code to make use of this on Linux
on x86.
llvm-svn: 50634
2008-05-05 00:28:39 +00:00
Anton Korobeynikov
04c974b1b2
Add General Dynamic TLS model for X86-64. Some parts looks really ugly (look for tlsaddr pattern),
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but should work. Work is in progress, more models will follow
llvm-svn: 50630
2008-05-04 21:36:32 +00:00
Owen Anderson
611b415d12
Fix PR1098 by correcting the postdominators analysis.
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Patch by Florian Brandner.
llvm-svn: 50628
2008-05-04 21:07:35 +00:00
Chris Lattner
9b05ba1b41
remove obsolete method.
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llvm-svn: 50622
2008-05-04 18:14:55 +00:00
Chris Lattner
57a81e6804
regenerate
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llvm-svn: 50621
2008-05-04 17:18:47 +00:00
Gordon Henriksen
6f33fd36ab
Use (void) instead of () in C code.
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llvm-svn: 50620
2008-05-04 12:55:34 +00:00
Evan Cheng
a7747df955
Select vector shift with non-immediate i32 shift amount operand by first moving the operand into the right register.
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llvm-svn: 50619
2008-05-04 09:15:50 +00:00
Torok Edwin
a68816f876
processStore may delete the instruction, avoid
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using dyn_cast<> on already freed memory.
llvm-svn: 50618
2008-05-04 08:51:25 +00:00
Anton Korobeynikov
14d085975f
Remove entries from here also
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llvm-svn: 50616
2008-05-04 06:23:44 +00:00
Anton Korobeynikov
67c3a24fc6
Drop llvmc also, it will be replaced by shiny new llvmc2
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llvm-svn: 50615
2008-05-04 06:19:55 +00:00
Anton Korobeynikov
7a74dc55b7
Drop llvm2cpp, it's now a llc target
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llvm-svn: 50614
2008-05-04 06:16:50 +00:00
Torok Edwin
d016bb2685
Implement destructor for PostDominatorTree to eliminate a memory leak.
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llvm-svn: 50607
2008-05-03 20:25:26 +00:00
Devang Patel
e8518dd7ff
Handle multiple return values.
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llvm-svn: 50604
2008-05-03 01:12:15 +00:00
Ted Kremenek
aff3b5126a
Implement operator-> for ImmutableMap iterators.
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llvm-svn: 50603
2008-05-03 01:05:46 +00:00
Evan Cheng
c1c2adbfc6
Add separate intrinsics for MMX / SSE shifts with i32 integer operands. This allow us to simplify the horribly complicated matching code.
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llvm-svn: 50601
2008-05-03 00:52:09 +00:00
Devang Patel
b3112b4417
Do not sink getresult.
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llvm-svn: 50600
2008-05-03 00:36:30 +00:00
Devang Patel
4b2359feec
Add assert.
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llvm-svn: 50596
2008-05-02 22:13:33 +00:00
Chris Lattner
5346b6b0a7
verify builtin optimization works like gcc.
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llvm-svn: 50594
2008-05-02 22:07:34 +00:00
Chris Lattner
7b9b1fe01a
move libcalls to the same place llvm-gcc has it.
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llvm-svn: 50593
2008-05-02 22:05:06 +00:00
Dan Gohman
27156711ef
Fix a mistake in the computation of leading zeros for udiv.
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llvm-svn: 50591
2008-05-02 21:30:02 +00:00
Evan Cheng
c2d34f03bf
Suppress -Wshorten-64-to-32 warnings for 64-bit hosts.
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llvm-svn: 50590
2008-05-02 21:15:08 +00:00
Chris Lattner
96467cc665
strength reduce exp2 into ldexp, rdar://5852514
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llvm-svn: 50586
2008-05-02 18:43:35 +00:00
Chris Lattner
e45796cb56
add a FIXME so we remember to eventually remove this code.
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llvm-svn: 50582
2008-05-02 17:18:31 +00:00
Evan Cheng
90b9027f68
Undo r50574. We are already ensuring the folded load address is 16-byte aligned.
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llvm-svn: 50578
2008-05-02 17:01:01 +00:00
Chris Lattner
8cc3e89b87
specify an arch for non-x86 hosts.
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llvm-svn: 50576
2008-05-02 15:11:58 +00:00
Evan Cheng
583a346ec6
80 column violation.
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llvm-svn: 50575
2008-05-02 07:53:32 +00:00
Evan Cheng
862e3a147c
Not safe folding a load + FsXORPSrr into FsXORPSrm. It's loading a FR64 value but the load folding variant expects a 16-byte aligned address.
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llvm-svn: 50574
2008-05-02 07:50:58 +00:00
Bill Wendling
277f2a205d
Porting r50563 from Tak to mainline.
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llvm-svn: 50564
2008-05-02 00:43:20 +00:00
Dan Gohman
4de7fe7ddc
Fix a typo in a comment.
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llvm-svn: 50562
2008-05-02 00:05:03 +00:00
Dan Gohman
a55bbcacce
Use push_back(...) instead of resize(1, ...), per review feedback.
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llvm-svn: 50561
2008-05-02 00:03:54 +00:00
Dan Gohman
04e2b94842
Update old-style syntax in some "not grep" tests.
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llvm-svn: 50560
2008-05-01 23:50:07 +00:00
Dan Gohman
148b1904fe
Fix uninitialized uses of the FPC variable.
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llvm-svn: 50558
2008-05-01 23:40:44 +00:00
Dale Johannesen
4ab8b00dfa
New test for bug fixed in 50545.
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llvm-svn: 50548
2008-05-01 22:50:14 +00:00
Dale Johannesen
d758175889
Don't try to create PHIs of struct types. Fallout
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from x86-64 calling convention work.
llvm-svn: 50545
2008-05-01 22:27:44 +00:00
Dan Gohman
793c9fed45
Fix an overaggressive SimplifyDemandedBits optimization on urem. This
...
fixes the 254.gap regression on x86 and the 403.gcc regression on x86-64.
llvm-svn: 50537
2008-05-01 19:13:24 +00:00
Bill Wendling
81b5245cec
Adding testcase.
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llvm-svn: 50536
2008-05-01 18:41:09 +00:00
Ted Kremenek
9d8f6a05b6
Initialize a local variable.
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llvm-svn: 50527
2008-05-01 17:08:00 +00:00
Chris Lattner
e9bbe8e6b6
don't randomly miscompile seto/setuo just because we are in
...
ffastmath mode. This fixes rdar://5902801, a miscompilation
of gcc.dg/builtins-8.c.
Bill, please pull this into Tak.
llvm-svn: 50523
2008-05-01 07:26:11 +00:00
Chris Lattner
ab0c73a95c
1) add '-debug' output
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2) Return NULL instead of false in several places for tidiness.
3) fix a bug optimizing sprintf(p, "%c", x)
llvm-svn: 50521
2008-05-01 06:39:12 +00:00
Chris Lattner
be2bafbe92
Delete the IPO simplify-libcalls and completely reimplement it as
...
a FunctionPass. This makes it simpler, fixes dozens of bugs, adds
a couple of minor features, and shrinks is considerably: from
2214 to 1437 lines.
llvm-svn: 50520
2008-05-01 06:25:24 +00:00
Chris Lattner
9d73228708
fix typo
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llvm-svn: 50519
2008-05-01 06:16:48 +00:00
Chris Lattner
9a678d6f55
instcombine does memset optzns.
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llvm-svn: 50518
2008-05-01 06:16:38 +00:00
Chris Lattner
926efd9174
simplifylibcalls doesn't optimize llvm.memmove, instcombine does.
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llvm-svn: 50517
2008-05-01 06:14:24 +00:00
Chris Lattner
d4bf588b85
move some tests from libcall optimizer suite.
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llvm-svn: 50516
2008-05-01 06:13:48 +00:00
Chris Lattner
3835284f4c
Add CreateCall3/CreateCall4 at Eric's request.
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llvm-svn: 50515
2008-05-01 05:23:45 +00:00
Chris Lattner
09cf777a96
Add a spiffy little "CreateCall2" method, which can be used to make
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a function call that takes two Value*'s as arguments.
llvm-svn: 50514
2008-05-01 05:11:00 +00:00
