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cc0f703f42
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261 Commits

Author SHA1 Message Date
Chris Lattner
cc0f703f42 allow demotion to volatile values 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23472 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-27 19:38:43 +00:00
Chris Lattner
c5406b55d5 add a new function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23443 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-26 05:26:32 +00:00
Chris Lattner
bb20372e70 add a helper 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22823 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-17 06:34:37 +00:00
Nate Begeman
a83ba0f5c9 Fix a fixme in CondPropagate.cpp by moving a PhiNode optimization into 
BasicBlock's removePredecessor routine.  This requires shuffling around
the definition and implementation of hasContantValue from Utils.h,cpp into
Instructions.h,cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22664 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-04 23:24:19 +00:00
Jeff Cohen
c8beae2b6d Add SimplyLibCalls.cpp to VC++ build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21554 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-26 02:57:49 +00:00
Reid Spencer
bb3d5d246b Declare a function to create the SimplifyLibCalls pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21523 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-25 02:54:00 +00:00
Misha Brukman
34695381d6 Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21412 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 20:59:05 +00:00
Chris Lattner
da3f296854 new pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21307 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-15 21:13:16 +00:00
Chris Lattner
73459d097b add a new prototype 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21305 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-15 19:24:49 +00:00
Jeff Cohen
e60f69c054 Fix VC++ build breakage 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20888 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-28 02:52:28 +00:00
Alkis Evlogimenos
ab7ada3ed6 Rename createPromoteMemoryToRegister() to 
createPromoteMemoryToRegisterPass() to be consistent with other pass
creation functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20885 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-28 02:01:12 +00:00
Jeff Cohen
2f3c9b7562 Add support for not strength reducing GEPs where the element size is a small 
power of two.  This emphatically includes the zeroeth power of two.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20429 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-04 04:04:26 +00:00
Chris Lattner
7dd732bf80 Add an argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20413 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-03 01:03:10 +00:00
Jeff Cohen
a5ba89421e Get VC++ compiling again 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19869 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-28 07:29:32 +00:00
Jeff Cohen
ecc1cef8bf Apply feedback from Chris. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19432 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-10 04:23:32 +00:00
Jeff Cohen
6e400f76e6 Apply feed back from Chris: 
1. Rename createLoaderPass to CreateProfileLoaderPass
  2. Opt shouldn't use the pass registered in CodeGen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19431 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-10 03:56:27 +00:00
Jeff Cohen
1d7b5de7ee Add last four createXxxPass functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19424 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-09 20:42:52 +00:00
Jeff Cohen
534927d82d Add even more missing createXxxPass functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19402 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-08 22:01:16 +00:00
Jeff Cohen
06deda2d9c Add a few more passes to LinkAllPasses.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19371 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-08 18:15:23 +00:00
Jeff Cohen
bf65268def Add more missing createXxxPass functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19370 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-08 17:21:40 +00:00
Jeff Cohen
e89c7c616b But not the identation of THAT line 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19328 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-07 07:46:40 +00:00
Jeff Cohen
b99468d718 Correct indentation levels 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19322 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-07 07:44:02 +00:00
Jeff Cohen
d9ed8c8880 Add missing createXxxPass functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19319 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-07 06:57:28 +00:00
Misha Brukman
3e4c46fbd6 Fix spelling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19317 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-07 06:45:07 +00:00
Jeff Cohen
c313932693 Update list of passes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19316 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-07 06:12:41 +00:00
Jeff Cohen
835ca25de6 Fix return type 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19314 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-07 05:41:39 +00:00
Jeff Cohen
e67bc1384a Get the #ifdef right on LinkAllPasses.h. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19310 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-06 07:01:08 +00:00
Jeff Cohen
00f3db6a4c Fix minor mistakes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19309 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-06 06:29:42 +00:00
Jeff Cohen
d1c452b501 Get rid of those pesky tabs... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19308 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-06 06:06:35 +00:00
Jeff Cohen
4b807e0381 Add project opt to Visual Studio. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19307 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-06 06:02:53 +00:00
Jeff Cohen
466d9398c5 Fix incorrect return type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19304 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-06 05:45:45 +00:00
Chris Lattner
3c05176526 New prototype 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18751 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-10 07:55:01 +00:00
Chris Lattner
92f6c15d8f Move the strip pass from Scalar to IPO lib 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18438 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-02 21:24:19 +00:00
Chris Lattner
4c4c415fca New prototype for lowerpacked pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17915 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-17 18:01:49 +00:00
Chris Lattner
8226db66a2 This is V9 specific stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17546 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-11-07 00:42:29 +00:00
Chris Lattner
1fca5ff62b Convert 'struct' to 'class' in various places to adhere to the coding standards 
and work better with VC++.  Patch contributed by Morten Ofstad!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17281 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-27 16:14:51 +00:00
Nate Begeman
eaa13851a7 Initial implementation of the strength reduction for GEP instructions in 
loops.  This optimization is not turned on by default yet, but may be run
with the opt tool's -loop-reduce flag.  There are many FIXMEs listed in the
code that will make it far more applicable to a wide range of code, but you
have to start somewhere :)

This limited version currently triggers on the following tests in the
MultiSource directory:
pcompress2: 7 times
cfrac: 5 times
anagram: 2 times
ks: 6 times
yacr2: 2 times


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17134 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-18 21:08:22 +00:00
Reid Spencer
0998afdc1e Declare a function in the correct namespace. 
Patch contributed by Morten Ofstad. Thanks Morten!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17124 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-18 14:43:45 +00:00
Chris Lattner
c8717b1624 Add support for the unreachable instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17039 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-16 18:06:43 +00:00
Chris Lattner
93a00e4ceb Rename pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16801 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-07 04:12:02 +00:00
Brian Gaeke
f858f7f380 Add accessor function prototypes for reoptimizer support passes. 
Make accessors return FunctionPass* as appropriate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16619 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-30 20:13:55 +00:00
Chris Lattner
8e47e7292c Do not prototype any of these passes as returning Pass*. Instead, be specific 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16431 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-20 04:41:39 +00:00
Chris Lattner
7f820b157d Add an optional argument to PromoteMemToReg 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16346 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-15 01:02:30 +00:00
Chris Lattner
264532cd31 Remove unused pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16338 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-14 16:34:08 +00:00
Chris Lattner
45df557348 Add a pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15713 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-13 03:03:44 +00:00
Chris Lattner
f1fccfd6a8 Expose breakcriticaledges as a functionpass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15370 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-31 10:02:24 +00:00
Brian Gaeke
96d4bf7aee Make the create...() functions for some of these passes return a FunctionPass *. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15276 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-27 17:43:21 +00:00
Chris Lattner
3ede6adf18 New prototype 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15102 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-22 08:07:30 +00:00
Chris Lattner
c347dfb767 Remove dead file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14459 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-28 00:46:54 +00:00
Chris Lattner
c755307412 Remove two dead passes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14456 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-28 00:43:25 +00:00