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Author SHA1 Message Date
Duncan Sands
f910fd3110 Another point to mention. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65765 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 08:26:19 +00:00
Bill Wendling
8fe40819ae Temporarily revert r65755. It was causing failures in the self-hosting 
testsuite:

Running /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/CodeGen/X86/dg.exp ...
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/CodeGen/X86/nancvt.ll
Failed with exit(1) at line 2
while running: grep 2147027116 nancvt.ll.tmp | count 3
count: expected 3 lines and got        0.
child process exited abnormally
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/CodeGen/X86/vec_ins_extract.ll
Failed with exit(1) at line 1
while running:  llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/CodeGen/X86/vec_ins_extract.ll |  opt -scalarrepl -instcombine |   llc -march=x86 -mcpu=yonah | not /usr/bin/grep sub.*esp
      subl      $28, %esp
      subl      $28, %esp
child process exited abnormally

And more.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65758 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 03:55:12 +00:00
Chris Lattner
c441fb8937 add some llvmc notes from Mikhail 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65756 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 02:30:21 +00:00
Chris Lattner
af89a3f1d3 hoist the check for alloca size up so that it controls CanConvertToScalar 
as well as isSafeAllocaToScalarRepl.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65755 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 02:26:47 +00:00
Evan Cheng
870b80722f Minor optimization: 
Look for situations like this:                                                                                                                                                              
%reg1024<def> = MOV r1                                                                                                                                                                      
%reg1025<def> = MOV r0                                                                                                                                                                      
%reg1026<def> = ADD %reg1024, %reg1025                                                                                                                                                      
r0            = MOV %reg1026                                                                                                                                                                
Commute the ADD to hopefully eliminate an otherwise unavoidable copy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65752 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 02:03:43 +00:00
Chris Lattner
890484984b tweak this to accept asmprinter changes. I have no way to verify this, hopefully 
the buildbot will work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65750 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 01:28:40 +00:00
Chris Lattner
d2b6cb0a2b simplify handling "don't print top level name" processing, so that we get 
stuff like %A = type { %A*} instead of an upref.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65748 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 01:16:21 +00:00
Bob Wilson
a27ea9e89f Combine PPC's GetConstantBuildVectorBits and isConstantSplat functions to a new 
method in a BuildVectorSDNode "pseudo-class".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65747 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 01:13:55 +00:00
Chris Lattner
f6f0bdfec3 Fix a pretty awesome bug that only happened in a strange case with anonymous 
types.  This was reading the uint for the keyword after the token was advanced.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65743 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 00:53:13 +00:00
Chris Lattner
884858608b walk type symbol table also, so we get: 
type opaque		; type %0
	%C = type { %0, %0 }

instead of:

	%C = type { opaque, opaque }

when appropriate.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65742 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 00:32:33 +00:00
Chris Lattner
585cfb6821 adjust for asmprinter change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65741 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 00:26:51 +00:00
Chris Lattner
3aa8f6bc11 adjust for asmprinter change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65740 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 00:25:46 +00:00
Chris Lattner
13397b97ee adjust test to make it more robust 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65739 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 00:24:40 +00:00
Chris Lattner
413fd2304d Fix a long-standing bug and misfeature of the disassembler: when dealing with a 
stripped .bc file, it didn't make any attempt to try to reuse anonymous types.
This causes an amazing type explosion due to types getting duplicated everywhere
they are referenced and other problems.

This also caused correctness issues, because opaque types are unique for each time
they are uttered in the file.  This means that stripping a .bc file could produce
a .ll file that could not be assembled (e.g. 2009-02-28-StripOpaqueName.ll).

This patch fixes both of these issues.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65738 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-01 00:03:38 +00:00
Chris Lattner
e9fa33eb66 move type name population out of TypePrinting class into a static 
AsmWriter.cpp method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65736 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 23:20:19 +00:00
Chris Lattner
87185e82f6 switch to densemap for pointer->word map. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65735 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 23:03:55 +00:00
Chris Lattner
ae3042316f delete a bunch of duplicated type printing logic, using the type printing 
stuff in AsmWriter.cpp for Type::getDescription().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65734 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 23:01:57 +00:00
Chris Lattner
8ab55b747d make this work when constructed with a null module* 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65733 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 23:01:30 +00:00
Gabor Greif
7eef1800ea add description how the ilist_traits<Instruction> works 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65732 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 22:46:37 +00:00
Chris Lattner
6fa088393e the module is not required to exist, allow it to default, giving this 
class a nice default ctor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65731 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 22:41:33 +00:00
Chris Lattner
a725c45e9e disable copying and assignment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65730 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 22:35:24 +00:00
Chris Lattner
d8030a7179 expose TypePrinting as a public API. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65729 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 22:34:45 +00:00
Chris Lattner
d3fc0a15c7 one less space, fixes failure with rebuilt llvm-gcc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65728 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 22:20:02 +00:00
Bill Wendling
0a4bbbf62f Fix grammaro. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65727 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 22:12:54 +00:00
Chris Lattner
30794269d5 rename 'Result' to 'OS' in CalcTypeName for consistency 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65724 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 21:27:31 +00:00
Chris Lattner
0f7364b4aa do not embed the raw_ostream into TypePrinting, pass it as an argument to print etc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65723 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 21:26:53 +00:00
Chris Lattner
583ffd8787 stop calling Type::getDescription(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65722 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 21:18:43 +00:00
Chris Lattner
6d4306e63c simplifications 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65721 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 21:11:05 +00:00
Chris Lattner
c287137ce7 Change WriteTypeSymbolic to not put a space out before types, also, remove 
the old std::ostream version.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65720 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 21:05:51 +00:00
Chris Lattner
534361e7e1 make CalcTypeName take a stream instead of a string to concat onto, 
eliminate redundant opaque handling code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65716 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 20:49:40 +00:00
Chris Lattner
a32c3e4b1d remove a bunch of nearly-duplicated code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65715 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 20:40:29 +00:00
Chris Lattner
36942d7383 fix indentation, remove dead integer case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65714 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 20:35:42 +00:00
Chris Lattner
b840cace77 pull calcTypeName into TypePrinting class, make its type stack 
be a smallvector instead of vector.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65713 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 20:34:19 +00:00
Chris Lattner
b1b9d91a39 inline method into its only use and simplify the result. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65712 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 20:31:14 +00:00
Chris Lattner
88344e63d4 simplify condition 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65711 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 20:28:50 +00:00
Chris Lattner
9cc3446e57 start refactoring the .ll printer: introduce a new TypePrinting class 
and move all related stuff to it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65710 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 20:25:14 +00:00
Chris Lattner
bc31caf2e7 add a stub for Roadsend PHP 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65705 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 18:58:01 +00:00
Chris Lattner
7088279597 don't use the word 'aggregate' with constants, it is confusing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65702 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 18:32:25 +00:00
Chris Lattner
03bbad6410 don't redescribe bitcast constraints in two places. It is not valid to 
bitcast from one aggregate to another.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65700 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 18:27:03 +00:00
Chris Lattner
452e2627dc reject 0 element vectors with: 
@a = internal constant void bitcast(<0 x i8> <> to void)
                                     ^

Fixes PR3685


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65698 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 18:12:41 +00:00
Nick Lewycky
6cd74989b9 Update this text for first-class aggregates. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65697 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 17:30:06 +00:00
Bill Wendling
e05b6f10ba Fix typo. Found by William Moss. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65693 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 12:26:34 +00:00
Bill Wendling
da3e7057cc There is a way to specify targets that should succeed. It's the "XTARGET" 
keyword.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65692 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 12:11:01 +00:00
Gabor Greif
b141e397d5 make traits more flexible by splitting out node-related fragment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65690 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 10:17:32 +00:00
Evan Cheng
c8bb37a50a Last commit accidentially deleted this code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65679 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 06:02:14 +00:00
Evan Cheng
9a5c4e09f5 Avoid unused parameter warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65670 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 01:10:24 +00:00
Stuart Hastings
7cbb95fa69 Unable to say "TARGET: *-*-darwin*"; falling back to "XFAIL: linux,ia64,alpha,sparc". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65667 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 00:56:37 +00:00
Mon P Wang
9feb5dd568 Added another darwin subtarget 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65662 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-28 00:25:30 +00:00
Stuart Hastings
b1789b003c Testcase to insure C strings go to the cstring 
section. Darwin-specific.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65655 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-27 22:35:12 +00:00
Devang Patel
9ac08d6a67 It is possible that subprgoram definition is only encoding return value directly, instsad of an DIArray of all argument types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65643 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-27 18:05:21 +00:00