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11590 Commits

Author SHA1 Message Date
Chris Lattner
b2b96679d1 refactor grammar to eliminate shift-reduce conflict. Move alignment checking 
code out of all of the clients and into OptAlign/OptCAlign


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24327 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 18:21:21 +00:00
Chris Lattner
7548590ecc Unswitch a loop, add more assertions, eliminate use of removeUserFromConcrete. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24324 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 08:39:48 +00:00
Chris Lattner
d4f328e8c1 Tiny speedup, improve comments and code organization. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24323 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 08:22:41 +00:00
Chris Lattner
404cddfcf9 Read and write section info from/to .bc files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24321 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 01:33:40 +00:00
Jeff Cohen
ba0ffcc1bc Wrap long line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24320 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 01:01:50 +00:00
Jeff Cohen
277973bf23 Fix VC++ warning that bools cannot be ORed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24319 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 00:59:39 +00:00
Jeff Cohen
06d9b4ab24 Fix operator precedence bug caught by VC++. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24318 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 00:59:01 +00:00
Chris Lattner
e869eef7d3 regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24316 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 00:11:49 +00:00
Chris Lattner
b7d08a50f5 add a token 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24315 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 00:11:30 +00:00
Chris Lattner
164c378047 Parse section info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24314 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 00:11:10 +00:00
Chris Lattner
60962dbfba print section info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24313 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 00:10:19 +00:00
Andrew Lenharth
b921f1b731 fix yet more regressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24308 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-11 23:08:46 +00:00
Andrew Lenharth
2729e614fa generate chain result 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24307 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-11 23:02:55 +00:00
Andrew Lenharth
8b91c77385 added a chain output 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24306 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-11 22:48:54 +00:00
Andrew Lenharth
c2c64fd3c6 Fix a bunch more alpha regressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24304 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-11 19:52:25 +00:00
Andrew Lenharth
f6947c1bb8 prevent cse of readcyclecounter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24303 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-11 19:02:54 +00:00
Andrew Lenharth
51b8d54922 continued readcyclecounter support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24300 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-11 16:47:30 +00:00
Chris Lattner
92c4bb904f Fix the optimized code handling of user asm strings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24296 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 23:24:26 +00:00
Chris Lattner
5684598f3f Make BB and CPI labels use the function number, not the function name as a 
uniquing id.  This makes things happy when the function name is quoted,
preventing labels like LBB"foo"_2.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24295 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 21:59:25 +00:00
Chris Lattner
bc076665cb speedup the common case where nothing needs to be quoted 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24294 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 21:47:01 +00:00
Chris Lattner
91150e5d46 Allow per-character control over what target assemblers allow in symbol 
names.  This also changes the default to allow all of "$_." in addition
to letters and numbers as symbol names.  If you don't want this, use
markCharUnacceptable to remove one of these or markCharAcceptable to add
to the set.  This corresponds with what GAS accepts by default.

Also, this includes some minor speedups


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24293 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 21:40:01 +00:00
Chris Lattner
ba9c6434b9 do not allow '.' in symbol names 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24292 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 21:39:29 +00:00
Andrew Lenharth
fa25e48412 the pain isn't gone unless the phinodes are spilled too 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24288 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 19:39:09 +00:00
Chris Lattner
85eac0d941 Darwin supports quoted labels. This implements: 
test/Regression/CodeGen/PowerPC/darwin-labels.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24287 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 19:33:43 +00:00
Chris Lattner
ac8c834288 Add a new option for targets that accept quoted labels. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24283 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 19:30:07 +00:00
Chris Lattner
2f9bc4f2d3 remove the M instance var 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24281 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 19:02:18 +00:00
Chris Lattner
36c975c023 Call this method with the object we have 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24279 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 18:53:25 +00:00
Chris Lattner
ed0c4ecf05 nuke blank line 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24278 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 18:49:46 +00:00
Chris Lattner
9ddf21276e Make this more efficient of the common case where we are only mangling globals. 
Do not mangle internal global names that do not collide with anything.

This gives us strings that now look like this:

__2E_str_1:                             ; '.str_1'
        .asciz  "foo"

instead of this:

l1__2E_str_1:                           ; '.str_1'
        .asciz  "foo"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24277 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 18:48:58 +00:00
Chris Lattner
450de393ac Get rid of casts by #including the right header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24275 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 18:36:17 +00:00
Chris Lattner
3459bfbc39 Make the aix asm printer interface properly with the parent class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24274 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 18:20:29 +00:00
Chris Lattner
2a21c6e861 Compile C strings to: 
l1__2E_str_1:                           ; '.str_1'
        .asciz  "foo"

not:

        .align  0
l1__2E_str_1:                           ; '.str_1'
        .asciz  "foo"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24273 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 18:09:27 +00:00
Chris Lattner
2980cefb80 add support for .asciz, and enable it by default. If your target assemblerdoesn't support .asciz, just set AscizDirective to null in your asmprinter. 
This compiles C strings to:

l1__2E_str_1:                           ; '.str_1'
        .asciz  "foo"

instead of:

l1__2E_str_1:                           ; '.str_1'
        .ascii  "foo\000"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24272 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 18:06:33 +00:00
Andrew Lenharth
99b8e26b84 this works with backedges to the existing entry block alot better 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24270 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 17:35:34 +00:00
Andrew Lenharth
7b441dc966 fix a bunch of regressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24269 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 16:59:55 +00:00
Andrew Lenharth
183119cdf6 The pass everyone has been waiting for! 
Reg2Mem

for fun you can opt -reg2mem -mem2reg


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24267 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 01:58:38 +00:00
Chris Lattner
9547d7fe33 Force vectors to be a power of two in size 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24265 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 01:42:43 +00:00
Chris Lattner
d115ef8973 Force packed vectors to be a power of two in length. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24264 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 01:40:59 +00:00
Chris Lattner
de202b3cda Switch the allnodes list from a vector of pointers to an ilist of nodes.This eliminates the vector, allows constant time removal of a node froma graph, and makes iteration over the all nodes list stable when adding 
nodes to the graph.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24263 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-09 23:47:37 +00:00
Chris Lattner
c9ea6fde30 Refactor intrinsic lowering stuff out of visitCall 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24261 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-09 19:44:01 +00:00
Andrew Lenharth
5cefc5e64d whatever. Intermediate patch to see what breaks. Seems ok. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24260 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-09 19:17:08 +00:00
Chris Lattner
040c11c24e Handle the trivial (but common) two-op case more efficiently 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24259 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-09 18:48:57 +00:00
Chris Lattner
e6a88ac1b9 Nuke noop copies. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24258 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-09 18:22:42 +00:00
Chris Lattner
6b2d69655a Fix CodeGen/X86/shift-folding.ll:test3 on X86 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24256 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-09 16:50:40 +00:00
Chris Lattner
9a5ef20f5e Disable some overly-aggressive checking code. This speeds up the local 
allocator from 23s to 11s on kc++ in debug mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24255 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-09 05:28:45 +00:00
Chris Lattner
7436b57de3 Avoid creating a token factor node in trivially redundant cases. This 
eliminates almost one node per block in common cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24254 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-09 05:03:03 +00:00
Chris Lattner
7c0104b525 Handle GEP's a bit more intelligently. Fold constant indices early and 
turn power-of-two multiplies into shifts early to improve compile time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24253 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-09 04:45:33 +00:00
Chris Lattner
0d902a9c74 Allocate the right amount of memory for this vector up front. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24252 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-08 23:32:44 +00:00
Chris Lattner
a32551197a Change the ValueList array for each node to be shared instead of individuallyallocated. Further, in the common case where a node has a single value, justreference an element from a small array. This is a small compile-time win. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24251 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-08 23:30:28 +00:00
Chris Lattner
65113b2f86 Switch the operandlist/valuelist from being vectors to being just an array.This saves 12 bytes from SDNode, but doesn't speed things up substantially 
(our graphs apparently already fit within the cache on my g5).  In any case
this reduces memory usage.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24249 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-08 22:07:03 +00:00