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Author SHA1 Message Date
Chris Lattner 0512d02af7 Make sure to syntax hilight the 'unwind' keyword! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9524 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-27 05:09:15 +00:00
Chris Lattner 73b96bd52d Do not print out lists with thousands of elements in them, that's kinda silly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9523 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-27 04:44:59 +00:00
Chris Lattner 12d90632e9 Bump the release number, add a skeleton to be filled in as stuff changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9521 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-27 01:31:14 +00:00
Chris Lattner e55c2d7f22 This file is obsolete 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9520 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-27 01:25:58 +00:00
Chris Lattner aeeeab9545 Add a link to the bug tracker 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9509 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-25 18:41:16 +00:00
Chris Lattner 764486f5e4 Attempt to provide support for those without RTLD_DEFAULT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9503 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-25 16:55:32 +00:00
Chris Lattner b8afbe6139 Unbreak the build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9502 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-25 16:18:03 +00:00
Chris Lattner 3e43026095 standardize command line option names 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9496 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-24 20:05:58 +00:00
Chris Lattner 246ce3c2d5 Turn on the inliner by default at link-time 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9477 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-24 18:09:23 +00:00
Chris Lattner 13964e02f9 Add note about multilibs. THis should go into the 1.0 release if possible 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9467 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-24 16:02:34 +00:00
Chris Lattner 2af460576a Update list of passes and buglist. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9460 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-24 04:03:19 +00:00
Chris Lattner 70bb09b04c Recommend using -z3 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9445 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 19:49:01 +00:00
Chris Lattner fafe630318 Remove explicit paths 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9444 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 19:48:11 +00:00
Chris Lattner 7c4098ee2b Add assertions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9443 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 19:33:49 +00:00
Chris Lattner 4a2c0e9259 Fix bug in eon hopefully 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9442 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 19:33:44 +00:00
Chris Lattner 472a7ef1cb Fix bug: CBackend/2003-10-23-UnusedType.ll and hopefully 252.eon 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9441 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 19:30:30 +00:00
Chris Lattner 10be6a6c73 New testcase, which failes to compile. 252.eon hits this problem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9440 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 19:25:53 +00:00
Chris Lattner 2e56dd82b3 We might as well strip off any CPRs before propagation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9437 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 18:49:23 +00:00
Chris Lattner 4065ef99f9 Fail gracefully if we have a zero arg varargs function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9436 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 18:39:22 +00:00
Chris Lattner eaa35bb794 Turn on the IPCP pass by default. It has passed all of the tests 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9435 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 18:25:57 +00:00
Chris Lattner ff5bf9c62b * We were forgetting to pass varargs arguments through a call 
* Add a work around for bug PR56, gross but necessary for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9428 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 17:44:53 +00:00
Chris Lattner eea7cca366 Zero arg varargs functions are legal in LLVM, but not in C. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9425 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 17:31:33 +00:00
Chris Lattner cadff4477e Delete unused EmitByteSwap method 
Implement mul/div/rem constant expressions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9424 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 17:21:43 +00:00
Chris Lattner d358e6fed5 Check in initial version of ipcp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9423 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 16:52:27 +00:00
Chris Lattner 815904d373 Include new prototype 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9422 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 16:51:49 +00:00
Chris Lattner d97487d1e0 Actually share constants local to a function! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9417 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 16:29:12 +00:00
Chris Lattner 5139f2b549 Update test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9414 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 16:01:03 +00:00
Chris Lattner 599dcb07f7 document real source of bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9413 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 16:00:59 +00:00
Chris Lattner 0655845a4a fix test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9409 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 15:57:45 +00:00
Chris Lattner de08597fe6 Fix test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9408 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 15:51:55 +00:00
Chris Lattner 8087e25017 Fix buggy test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9407 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 15:46:42 +00:00
Chris Lattner 5da69c79f9 Fix an assertion failure in Bugpoint 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9406 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 15:42:55 +00:00
Chris Lattner 653de272c2 Fix bug: instcombine/2003-10-23-InstcombineNullFail.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9403 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 05:21:48 +00:00
Chris Lattner 5e845c5444 A new testcase for an instcombine miscompilation! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9402 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 05:10:53 +00:00
Chris Lattner e38c628939 Minor edits 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9399 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 03:55:23 +00:00
Chris Lattner c3afd9bf4b Make this pass substantially stronger by having it delete dead return values 
as well as arguments.  Now it can delete arguments and return values which are
only passed into other arguments or are returned, if they are dead.  This causes
it to delete several hundred extra args/retvals from the C++ hello world program,
shrinking it by about 2K.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9398 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 03:48:17 +00:00
Chris Lattner 3087550362 To say this file is obsolete to understate the obvious 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9397 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-23 03:30:55 +00:00
Chris Lattner ce94319558 This important patch fixes two warnings in the linker which can occur from linking 
valid pieces of code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9390 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 23:03:38 +00:00
Chris Lattner de0dcc3593 New testcase for the deadreturnvalue deletion extension to -deadargelim 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9389 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 22:33:59 +00:00
Chris Lattner b7c4c992be This is a disgusting hack that improves code substantially, by making 
callgraphSCC passes more effective.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9384 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 18:53:31 +00:00
Chris Lattner 59dc17873d Do not add unreachable code to a natural loop! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9377 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 16:41:21 +00:00
Chris Lattner d073ea0053 Make sure to print labels on nodes without names 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9376 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 16:30:58 +00:00
Chris Lattner a75b3ef9a8 If the basic block has no name, make sure to print the % number of it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9375 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 16:22:42 +00:00
Chris Lattner 002362c837 Implement the Function::viewCFG* methods, for use in a debugger. Also, the 
-print-cfg pass now lives here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9374 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 16:03:49 +00:00
Chris Lattner c149c47d1f Add two new function stubs for viewing the CFG of a function inside of the 
debugger


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9373 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 16:03:20 +00:00
Chris Lattner 3b39537e71 Delete the -print-cfg pass from this file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9372 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 16:02:58 +00:00
Chris Lattner 6be5e567ce Update the 'used' flag correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9366 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 04:43:18 +00:00
Chris Lattner 4cb766af4a Loop over the module, not the symbol table. This makes the code handle 
unused external functions again


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9365 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 04:42:20 +00:00
Chris Lattner 20678b96ea New library needed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9364 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 03:40:33 +00:00
Chris Lattner efd47ba3ac Implement FunctionResolve/2003-10-21-GlobalResolveHack.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9363 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 03:35:34 +00:00
Chris Lattner f4e643ffe0 New testcase for fun hack that is absolutely necessary for the C++ stdlib. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9362 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-22 03:35:18 +00:00
Chris Lattner 5858e1e3f3 Fix bug: FunctionResolve/2003-10-21-GlobalTypeDifference.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9359 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 23:17:56 +00:00
Chris Lattner 4b611631bc New testcase: globals should be linked if they are the wrong type. We should 
just moan loudly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9358 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 23:17:45 +00:00
Chris Lattner aeb18ce9c0 Fix bug: Linker/2003-10-21-ConflictingTypesTolerance.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9357 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 22:46:38 +00:00
Chris Lattner 3d6a08d131 New testcase. The linker should not consider it an error if two types 
disagree.  It should grumble, then go ahead and do it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9356 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 22:46:22 +00:00
Chris Lattner f85770c9a6 Fix message to make more sense and confuse Chris less 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9354 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 21:52:20 +00:00
Chris Lattner db15798e2e New testcase, fixed in the C++ frontend 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9353 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 21:33:18 +00:00
Chris Lattner 48c9cb6fd7 This was not a lower-switch bug, it was a preselection bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9340 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 18:02:17 +00:00
Chris Lattner 771ed15f65 When linking the runtime libraries, do not link -lc and -lgcc into the libraries 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9339 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 18:00:37 +00:00
Chris Lattner 68172da055 Fix strcpy implementation and trie 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9338 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 17:53:16 +00:00
Chris Lattner 2765c41c98 Make sure to add a type for va_next operands, which may not other wise 
occur in the module


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9336 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 17:40:54 +00:00
Chris Lattner 389dbfbd8b Fix problem which effected linking apache 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9335 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 17:39:59 +00:00
Chris Lattner 08d702b61d Hrm, unbreak stuph :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9334 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 17:22:23 +00:00
Chris Lattner ff3d5d9702 Fix preselection/lowerswitches bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9333 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 16:29:23 +00:00
Chris Lattner 4c62e79c59 Pull the PHI special case into it's own visit* method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9332 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 16:09:23 +00:00
Chris Lattner d48a1d797f The lastOp operand is never used 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9331 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 16:06:07 +00:00
Chris Lattner 91480ffbe2 Add more space! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9330 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 15:47:31 +00:00
Chris Lattner 2c1bbd8bea Hrm, for some reason, my fingers like typing va_begin. Weird 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9329 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 15:43:55 +00:00
Chris Lattner 84a6f39a76 Syntax highlight the new operators 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9328 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 15:37:09 +00:00
Chris Lattner 25e6e9949e Update test to new style 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9327 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 15:36:21 +00:00
Chris Lattner dac9131e28 Preselection is _not_ a basicblock pass, because it adds global variables to 
the module.  This change converts it from being a basic block pass to being
a simple pass.  This allows elimination of the annotation and simplification
of the logic for moving constants into global variables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9320 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-21 14:49:19 +00:00
Chris Lattner 5f7e61d226 Add a new map 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9311 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 20:55:13 +00:00
Chris Lattner e9d3c6b919 Convert this code from using annotations to using a local map 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9310 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 20:52:23 +00:00
Chris Lattner 0beae0cdac Remove using declaration 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9307 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 20:38:17 +00:00
Chris Lattner 60f1445cf2 This #include is no longer necessary 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9306 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 20:29:44 +00:00
Chris Lattner ce439b539f "Function"[0] == 'F', not 'M' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9297 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 19:10:06 +00:00
Chris Lattner e84843b808 Update release notes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9296 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 19:05:03 +00:00
Chris Lattner 1dd27b157b fix file header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9294 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 17:58:43 +00:00
Chris Lattner 943211187d fix file headers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9293 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 17:57:13 +00:00
Chris Lattner 10cf8fa592 Fix file header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9292 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 17:52:11 +00:00
Chris Lattner f6cd38d2fc Apparently the dependencies are wrong for this file, so it didn't rebuild it 
when changing Instruction.def.  :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9286 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 14:12:52 +00:00
Chris Lattner bacc773d20 Reorder for minor efficiency gain 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9285 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 05:54:26 +00:00
Chris Lattner 43a5ff8d40 Emit x86 instructions for: A = B op C, where A and B are 16-bit registers, 
C is a constant which can be sign-extended from 8 bits without value loss,
and op is one of: add, sub, imul, and, or, xor.

This allows the JIT to emit the one byte version of the constant instead of
the two or 4 byte version.  Because these instructions are very common, this
can save a LOT of code space.  For example, I sampled two benchmarks, 176.gcc
and 254.gap.

BM        Old     New    Reduction
176.gcc 2673621 2548962  4.89%
254.gap  498261  475104  4.87%

Note that while the percentage is not spectacular, this did eliminate
124.6 _KILOBYTES_ of codespace from gcc.  Not bad.

Note that this doesn't effect the llc version at all, because the assembler
already does this optimization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9284 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 05:53:31 +00:00
Chris Lattner e738656c0b Hrm, a relic from the past. How cute :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9283 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 05:45:49 +00:00
Chris Lattner 6ac1d71588 Further cleanups and simplifications 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9282 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 04:48:06 +00:00
Chris Lattner 6c09db2959 Eliminate code for pointer size and endianness emulation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9281 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 04:11:23 +00:00
Chris Lattner c01d1232fe * Rename X86::IMULr16 -> X86::IMULrr16 
* Implement R1 = R2 * C where R1 and R2 are 32 or 16 bits. This avoids an
  extra copy into a register, reducing register pressure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9278 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 03:42:58 +00:00
Chris Lattner 9fc2adc487 Don't bother forwarding function references which are external to the program entirely 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9274 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 23:32:50 +00:00
Chris Lattner 6ebe44d22f Ok, return an explicit path to the shared object, unbreaking code generator 
debugging with the JIT


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9273 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 21:54:13 +00:00
Chris Lattner b656c20cf1 Fix iterator invalidation problem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9272 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 21:48:27 +00:00
Chris Lattner a626e0242e Eliminate unused class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9270 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 21:39:41 +00:00
Chris Lattner 3b237fcd38 Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9269 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 21:34:28 +00:00
Chris Lattner 4661dc6a6a Change the Opcode enum for PHI nodes from "Instruction::PHINode" to "Instruction::PHI" to be more consistent with the other instructions. 
This allows removal of a special case from the instvisitor


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9268 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 21:34:11 +00:00
Chris Lattner b2acc51bb2 * Multiplications by 2^X are turned into shifts. This factors code out of the 
getelementptr code path for use by other code paths (like malloc and alloca).
* Optimize comparisons with zero
* Generate neg, not, inc, and dec instructions, when possible.

This gives some code size wins, which might translate into performance.  We'll
see tommorow in the nightly tester.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9267 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 21:09:10 +00:00
Chris Lattner f634a103ee Add some new instructions. Wheee 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9266 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 19:25:35 +00:00
Chris Lattner e99e734b27 A minor fix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9260 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 17:37:33 +00:00
Chris Lattner 129e7a88b0 Two minor fixes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9256 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 17:27:12 +00:00
Chris Lattner be197877cf DeHTMLify the email so that it only gets sent out if something changes. 
Add printouts about failed building and testing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9253 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 16:54:00 +00:00
Chris Lattner b169841166 .string adds an implicit zero at the end. This is not what we wanted. 
This fixes PR#44.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9252 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 02:51:01 +00:00
Chris Lattner 0b1fe84e81 Add debugtype, make output marginally more nice 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9251 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-19 02:27:40 +00:00