Bill Wendling
4f3a9df125
80-column violations.
...
llvm-svn: 45574
2008-01-04 08:59:18 +00:00
Bill Wendling
2017097bb8
Add that this preserves some analyses.
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llvm-svn: 45573
2008-01-04 08:48:49 +00:00
Bill Wendling
13eb1bfc08
Move option to enable machine LICM into LLVMTargetMachine.cpp.
...
llvm-svn: 45572
2008-01-04 08:11:03 +00:00
Bill Wendling
da5d32e248
Call the parent's getAnalysisUsage.
...
llvm-svn: 45571
2008-01-04 07:50:05 +00:00
Chris Lattner
f4972fa569
Add a really quick hack at a machine code sinking pass, enabled with --enable-sinking.
...
It is missing validity checks, so it is known broken. However, it is powerful enough
to compile this contrived code:
void test1(int C, double A, double B, double *P) {
double Tmp = A*A+B*B;
*P = C ? Tmp : A;
}
into:
_test1:
movsd 8(%esp), %xmm0
cmpl $0, 4(%esp)
je LBB1_2 # entry
LBB1_1: # entry
movsd 16(%esp), %xmm1
mulsd %xmm1, %xmm1
mulsd %xmm0, %xmm0
addsd %xmm1, %xmm0
LBB1_2: # entry
movl 24(%esp), %eax
movsd %xmm0, (%eax)
ret
instead of:
_test1:
movsd 16(%esp), %xmm0
mulsd %xmm0, %xmm0
movsd 8(%esp), %xmm1
movapd %xmm1, %xmm2
mulsd %xmm2, %xmm2
addsd %xmm0, %xmm2
cmpl $0, 4(%esp)
je LBB1_2 # entry
LBB1_1: # entry
movapd %xmm2, %xmm1
LBB1_2: # entry
movl 24(%esp), %eax
movsd %xmm1, (%eax)
ret
woo.
llvm-svn: 45570
2008-01-04 07:36:53 +00:00
Chris Lattner
b02b90a8f6
remove dead #includes and reorder the rest.
...
llvm-svn: 45569
2008-01-04 06:41:45 +00:00
Chris Lattner
d4c66656a1
Fix PR1896
...
llvm-svn: 45568
2008-01-04 05:04:53 +00:00
Chris Lattner
e71d6a90f1
Change the builtin matcher to emit a decision tree, which should help out
...
the VC++ 'nesting depth' issue.
llvm-svn: 45567
2008-01-04 04:38:35 +00:00
Chris Lattner
6142c837b5
fix nesting issues.
...
llvm-svn: 45566
2008-01-04 04:34:14 +00:00
Chris Lattner
056ca9d8e2
fix validation issues.
...
llvm-svn: 45565
2008-01-04 04:33:49 +00:00
Chris Lattner
3618504cc2
improve the description of types, patch by Alain Frisch
...
llvm-svn: 45564
2008-01-04 04:32:38 +00:00
Chris Lattner
17760c87aa
Don't let IntrinsicID be uninitialized if it doesn't match.
...
llvm-svn: 45563
2008-01-04 03:32:52 +00:00
Evan Cheng
627a9455a6
Correct order of parameters.
...
llvm-svn: 45562
2008-01-04 02:22:21 +00:00
Bill Wendling
26e9579653
Remove the default else. This was ending in code that looked like this:
...
if (!strcmp(Target, "x86")) {
// ...
}
else
IntrinsicID = Intrinsic::not_intrinsic;
llvm-svn: 45557
2008-01-03 23:02:16 +00:00
Chris Lattner
40f17611cc
Remove symbols that don't exist, remove tabs, fix comment typo
...
llvm-svn: 45553
2008-01-03 22:15:32 +00:00
Chuck Rose III
b3986cc208
Adding new files to win32 build
...
llvm-svn: 45545
2008-01-03 19:53:03 +00:00
Chris Lattner
5d4e5f277a
add info on walking preds/succs of a block.
...
llvm-svn: 45537
2008-01-03 16:56:04 +00:00
Gordon Henriksen
d3af8e0ab3
First steps in in X86 calling convention cleanup.
...
llvm-svn: 45536
2008-01-03 16:47:34 +00:00
Duncan Sands
4f9b058e95
Test for handling of large bit offset from a
...
variable field offset.
llvm-svn: 45534
2008-01-03 11:53:52 +00:00
Chris Lattner
26b89fd30a
don't hoist FP additions into unconditional adds + selects. This
...
could theoretically introduce a trap, but is also a performance issue.
This speeds up ptrdist/ks by 8%.
llvm-svn: 45533
2008-01-03 07:25:26 +00:00
Chris Lattner
a27cc48cbc
Fix PR1873, a problem finding stat-related symbols on linux, due to
...
"libc_nonshared.a". Patch by Edwin Török!
llvm-svn: 45532
2008-01-03 07:10:51 +00:00
Gordon Henriksen
8e4ae9a345
Trying that again.
...
llvm-svn: 45529
2008-01-03 03:32:33 +00:00
Gordon Henriksen
b28803a63f
Fix a compile error on Windows.
...
llvm-svn: 45528
2008-01-03 03:21:18 +00:00
Evan Cheng
fb2bc4fc95
Change MachineRelocation::DoesntNeedFnStub to NeedStub. This fields will be used
...
for non-function GV relocations that require function address stubs (e.g. Mac OS X in non-static mode).
llvm-svn: 45527
2008-01-03 02:56:28 +00:00
Chris Lattner
6c74a2cbcb
don't access element zero of an array of size zero.
...
llvm-svn: 45526
2008-01-03 01:25:31 +00:00
Chris Lattner
c613164542
Remove the function attr cache for intrinsics. This does not maintain the
...
refcount on these correctly, and can end up referring to deleted
attributes. This fixes PR1881.
llvm-svn: 45525
2008-01-03 01:20:12 +00:00
Chris Lattner
e54252e6e1
Don't create a new ParamAttrsList (which copies the vector) just to
...
get a profile.
llvm-svn: 45524
2008-01-03 00:29:27 +00:00
Duncan Sands
cc3a49623f
An example for which the TYPE_SIZE was being set from
...
the initial value, while the type fields were not (this
is a qualified union type, so not all fields are always
present). This resulted in the size of the corresponding
LLVM type being larger than the gcc TYPE_SIZE.
llvm-svn: 45522
2008-01-03 00:26:42 +00:00
Duncan Sands
fcb856ad1e
Test handling of records for which the fields are
...
not ordered by offset.
llvm-svn: 45520
2008-01-03 00:17:02 +00:00
Chris Lattner
e14d4d026e
move some code out of line, rearrange a bit.
...
llvm-svn: 45519
2008-01-03 00:10:22 +00:00
Chris Lattner
8634e197c3
Disallow copying explicitly.
...
llvm-svn: 45518
2008-01-03 00:09:47 +00:00
Chris Lattner
9ec341b120
Split param attr implementation out from Function.cpp into its
...
own file. Don't #include ParameterAttributes.h into any major
public header files: just move methods out of line as appropriate.
llvm-svn: 45517
2008-01-02 23:42:30 +00:00
Chris Lattner
028f584087
add missing #include
...
llvm-svn: 45516
2008-01-02 23:41:05 +00:00
Evan Cheng
ba1fd9fc76
X86 PIC JIT bug fix: relocations for constantpool and jumptable.
...
llvm-svn: 45515
2008-01-02 23:38:59 +00:00
Chris Lattner
25b9530d7b
remove blob of #if'd out code.
...
llvm-svn: 45512
2008-01-02 23:10:45 +00:00
Chris Lattner
7d567adef9
fix this to use a valid triple.
...
llvm-svn: 45509
2008-01-02 22:21:45 +00:00
Ted Kremenek
08801d9556
Inverted argument order for ImmutableMap::Profile.
...
llvm-svn: 45507
2008-01-02 22:18:33 +00:00
Chris Lattner
93a70c4a0e
Fix a build issue on cygwin
...
llvm-svn: 45506
2008-01-02 22:03:27 +00:00
Ted Kremenek
a44206f579
Added iterator and profiling (i.e. FoldingSetNodeID) support to ImmutableMap.
...
llvm-svn: 45503
2008-01-02 21:31:48 +00:00
Chris Lattner
8afe60d634
Fix PR1888, patch by Wilhansen Li.
...
llvm-svn: 45501
2008-01-02 21:30:58 +00:00
Chris Lattner
ddf03e12a2
Fix a build problem with VC++ by not doing the target prefix
...
comparison for every builtin. This reduces the depth of
the if/elseif chain dramatically.
llvm-svn: 45500
2008-01-02 21:24:22 +00:00
Bill Wendling
c677923991
Use the correct MachineRegisterInfo object.
...
llvm-svn: 45499
2008-01-02 21:10:54 +00:00
Bill Wendling
92d8ff0471
Machine LICM will check that operands are defined outside of the loop. Also
...
check that register isn't 0 before going further.
llvm-svn: 45498
2008-01-02 21:10:40 +00:00
Bill Wendling
005b47c20c
Remove dead code.
...
llvm-svn: 45496
2008-01-02 20:47:37 +00:00
Chris Lattner
fbd8cc03c8
verify that aligned common support doesn't break.
...
llvm-svn: 45495
2008-01-02 19:48:24 +00:00
Chris Lattner
4a0d9c7836
darwin9 and above support aligned common symbols.
...
llvm-svn: 45494
2008-01-02 19:44:55 +00:00
Chris Lattner
abd12447f8
leopard and above support alignment for common symbols.
...
llvm-svn: 45493
2008-01-02 19:35:16 +00:00
Bill Wendling
5843183ca2
Use the new architecture to get the containing machine basic block for a machine
...
instruction. Also, use "splice" to move the new instruction instead of
remove/insert (where it was leaking memory anyway).
llvm-svn: 45492
2008-01-02 19:32:43 +00:00
Nick Lewycky
ea4de32234
Don't be rude, emit debugging info where asked to.
...
llvm-svn: 45485
2008-01-02 02:49:20 +00:00
Owen Anderson
e6856128ab
Move some more instruction creation methods from RegisterInfo into InstrInfo.
...
llvm-svn: 45484
2008-01-01 21:11:32 +00:00