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Author SHA1 Message Date
Chris Lattner
16abfdfc22 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28384 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 18:26:13 +00:00
Chris Lattner
3f705e660a add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28383 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 17:38:16 +00:00
Andrew Lenharth
d56aa55358 Fix a bogus gcc warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28382 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 17:29:34 +00:00
Evan Cheng
751458dac9 ImmMask should be 3 for a two-bit field; Compact X86II 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28381 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 06:27:15 +00:00
Owen Anderson
ac4c75ba82 Fix some think-o's in my last commit. Thanks to Chris for pointing them out. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28380 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 05:46:08 +00:00
Owen Anderson
1d8b8535ec Change Module to use TargetData-compatible strings internally. 
This is part of the on-going work on PR 761.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28379 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 02:10:31 +00:00
Evan Cheng
0f3ac8d8d4 getCalleeSaveRegs and getCalleeSaveRegClasses are no long TableGen'd. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28378 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 00:12:58 +00:00
Evan Cheng
0cfd73a9c1 Remove CalleeSavedRegisters from class Target. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28377 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 00:09:53 +00:00
Evan Cheng
764811f145 Don't generate getCalleeSaveReg and getCalleeSaveRegClasses anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28376 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 00:08:46 +00:00
Chris Lattner
f0dee9b36a This test is buggy: printf is a varargs function. This fixes the test with 
the PPC JIT


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28375 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 23:43:56 +00:00
Reid Spencer
dd1aac36a1 Make some changes suggested by Chris: 
1. Remove the LLVM_DO_NOT_BUILD feature (not needed any more)
2. Ensure that lib/VMCore gets built first. This needs to be done because
   VMCore now uses tblgen to generate the Intrinsics header which are
   needed in other libraries. In parallel builds, this can cause problems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28374 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 22:55:35 +00:00
Owen Anderson
84cc6dbd25 Fix a stupid bug when parsing TargetData strings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28373 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 21:56:02 +00:00
Chris Lattner
7044aac97c Use DIRS here instead of PARALLEL_DIRS, as VMCore has to be built before the 
other dirs (for Intrinsics.gen).  :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28372 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 21:54:48 +00:00
Evan Cheng
af78ef526d Use generic iPTR instead i32 to represent pointer type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28371 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 21:21:41 +00:00
Evan Cheng
c8999f2a0a Another entry 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28370 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 21:20:51 +00:00
Reid Spencer
adbc9b7f88 Remove the llvm-db and bugpoint restrictions from the win32 platform so 
they can be compiled with ming32. The use of fork(2) has been removed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28369 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 21:20:50 +00:00
Evan Cheng
c01d497255 Remove PointerType from class Target 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28368 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 21:20:27 +00:00
Chris Lattner
ed96fe8c79 Declare that lowerinvoke doesn't interact with other lowering passes. 
Patch written by Domagoj Babic!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28367 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 21:05:27 +00:00
Evan Cheng
6b12516f1a Typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28366 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 20:55:51 +00:00
Chris Lattner
d202ca4d98 Fix the result of the call to use a correct vbitconvert. There is no need to 
use getPackedTypeBreakdown at all here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28365 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 20:49:36 +00:00
Chris Lattner
1b8daae71b Correct a previous patch which broke CodeGen/PowerPC/vec_call.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28364 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 20:43:21 +00:00
Evan Cheng
2618d07765 Remove PointerType from target definition. Use abstract type MVT::iPTR to 
represent pointer type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28363 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 20:37:59 +00:00
Evan Cheng
eba0bf5aff PR736 has already been fixed. Remove XFAIL marker. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28362 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 20:21:44 +00:00
Evan Cheng
1b6ab320bb New test case for vector type argument pass by value. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28361 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 20:20:04 +00:00
Andrew Lenharth
65b889ffb5 Fix call_adj.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28360 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 19:24:49 +00:00
Andrew Lenharth
3aa92e4e00 Added sanity check for obviously bogus immediates 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28359 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 19:24:31 +00:00
Andrew Lenharth
1a93f1c0ea Added regression that breaks gcc4 build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28358 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 19:23:31 +00:00
Evan Cheng
4ac8974d02 Should pass by reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28357 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 19:07:40 +00:00
Evan Cheng
4dfa85d1df Another entry 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28356 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 19:05:31 +00:00
Chris Lattner
9d62fa4d16 Add a note about a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28355 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 19:02:25 +00:00
Chris Lattner
c703a8fbf8 Make PPC call lowering more aggressive, making the isel matching code simple 
enough to be autogenerated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28354 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 19:00:46 +00:00
Evan Cheng
7e399c14ab Another typo. Pointed out by Nate Begeman. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28353 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 18:22:14 +00:00
Evan Cheng
6c43f35d74 Fixed a LowerCallTo and LowerArguments bug. They were introducing illegal 
VBIT_VECTOR nodes. There were some confusion about the semantics of
getPackedTypeBreakdown(). e.g. for <4 x f32> it returns 1 and v4f32, not 4,
and f32.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28352 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 18:16:39 +00:00
Evan Cheng
e9b3da17cd Fix an obvious bug in getPackedTypeBreakdown. Return 1 if type is legal. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28351 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 18:10:06 +00:00
Evan Cheng
5beaacc189 Fix a mis-leading comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28350 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 18:08:20 +00:00
Chris Lattner
782e60150e Add a CloneModule call that exposes the mapping of values from the old module 
to the new module.  Patch provided by Nick Lewycky!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28349 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 18:05:35 +00:00
Chris Lattner
c5d7d7c715 When we legalize target nodes, do not use getNode to create a new node, 
use UpdateNodeOperands to just update the operands!  This is important because
getNode will allocate a new node if the node returns a flag and this breaks
assumptions in the legalizer that you can legalize some things multiple times
and get exactly the same results.

This latent bug was exposed by my ppc patch last night, and this fixes
gsm/toast.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28348 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 18:00:08 +00:00
Chris Lattner
b248e16afd Add an assertion, avoid some unneeded work for each call. No functionality 
change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28347 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 17:55:45 +00:00
Chris Lattner
9a2a497284 Switch PPC over to a call-selection model where the lowering code creates 
the copyto/fromregs instead of making the PPCISD::CALL selection code create
them.  This vastly simplifies the selection code, and moves the ABI handling
parts into one place.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28346 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 06:01:33 +00:00
Chris Lattner
732baf35f9 add an external symbol testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28345 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 04:20:13 +00:00
Chris Lattner
413100fcb5 new test for various forms of calls 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28344 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 03:57:31 +00:00
Chris Lattner
4e64b5b711 test for support to pass/return vectors to calls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28343 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 00:18:23 +00:00
Chris Lattner
c8b682ca19 3 changes, 2 of which are cleanup one of which changes codegen: 
1. Rearrange code a bit so that the special case doesn't require indenting lots
   of code.
2. Add comments describing PPC calling convention.
3. Only round up to 56-bytes of stack space for an outgoing call if the callee
   is varargs.  This saves a bit of stack space.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28342 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 00:15:40 +00:00
Chris Lattner
c04ba7a97d implement passing/returning vector regs to calls, at least non-varargs calls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28341 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-16 23:54:25 +00:00
Chris Lattner
da098e7d10 Add support for calls that pass and return legal vectors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28340 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-16 23:39:44 +00:00
Chris Lattner
abde460d4f Instead of implementing LowerCallTo directly, let the default impl produce an 
ISD::CALL node, then custom lower that.  This means that we only have to handle
LEGAL call operands/results, not every possible type.  This allows us to
simplify the call code, shrinking it by about 1/3.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28339 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-16 22:56:08 +00:00
Chris Lattner
f4ec817299 Add a new ISD::CALL node, make the default impl of TargetLowering::LowerCallTo 
produce it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28338 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-16 22:53:20 +00:00
Chris Lattner
6c0bfc7237 Add a new CALL node. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28337 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-16 22:52:27 +00:00
Chris Lattner
6cacaee724 There is now a default impl of this method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28336 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-16 22:52:11 +00:00
Chris Lattner
af4ec0c56d Simplify the argument counting logic by only incrementing the index. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28335 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-16 18:58:15 +00:00