Modules are consumed when they are merged together by Linker.
Clear modules vector so that destructure does not try to
delete these modules again. Patch by Chandler Carruth.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33017 91177308-0d34-0410-b5e6-96231b3b80d8

And asm writing for packed struct initializers

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33016 91177308-0d34-0410-b5e6-96231b3b80d8

Make packed structs use packed initialiers for consistency

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33015 91177308-0d34-0410-b5e6-96231b3b80d8

Packed structs use packed struct initializers

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33014 91177308-0d34-0410-b5e6-96231b3b80d8

testcase for PR1097

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33013 91177308-0d34-0410-b5e6-96231b3b80d8

Comparison of primitive type sizes should now be done in bits, not bytes.
This patch converts getPrimitiveSize to getPrimitiveSizeInBits where it is
appropriate to do so (comparison of integer primitive types).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33012 91177308-0d34-0410-b5e6-96231b3b80d8

For PR1097:
Enable complex addressing modes on 64-bit platforms involving two induction
variables by keeping a size and scale in 64-bits not 32.
Patch by Dan Gohman.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33011 91177308-0d34-0410-b5e6-96231b3b80d8

For PR1090:
Clean up the definitions of the helper functions per Chris' review
suggestions so they are easier to read.

For PR1091:
Print minimum signed integer values as unsigned so that we get no warnings
from the C compiler about constant ranges and value comparisons.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33010 91177308-0d34-0410-b5e6-96231b3b80d8

Fully specify the type of the llvm.va* intrinsics.  This helps resolve
Pr1093

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33009 91177308-0d34-0410-b5e6-96231b3b80d8

fix atexit.  This is an overcomplex way of calling exit, but it is required,
as the jit intercepts exit calls to implement atexit handlers.  This
fixes SingleSource/UnitTests/2003-05-14-AtExit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33008 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR1090:
Implemented some llvm_fcmp_{pred} functions at the start of the function bodies
and use them for fcmp instructions and constant expressions. These help
implement the ordered and unordered comparisons necessary for correct exectuion
of these comparisons.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33007 91177308-0d34-0410-b5e6-96231b3b80d8

Build libLLVMlto on non-Darwin architectures. Resolves PR1055: llvm.org/PR1055

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33006 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bug in an assert that would never trigger.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33005 91177308-0d34-0410-b5e6-96231b3b80d8

Testing commit, and adding an entry to CREDITS.TXT

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33004 91177308-0d34-0410-b5e6-96231b3b80d8

Convert uses of getPrimitiveSize that should be getPrimitiveSizeInBits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33003 91177308-0d34-0410-b5e6-96231b3b80d8

llvm.isunordered.* are gone.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33002 91177308-0d34-0410-b5e6-96231b3b80d8

Types should be const.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33001 91177308-0d34-0410-b5e6-96231b3b80d8

Redefinition of functions is no longer permitted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33000 91177308-0d34-0410-b5e6-96231b3b80d8

the old trace values pass has been removed, remove its runtime library.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32999 91177308-0d34-0410-b5e6-96231b3b80d8

this pass is unused

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32998 91177308-0d34-0410-b5e6-96231b3b80d8

remove an old instrumentation pass that is not used anymore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32997 91177308-0d34-0410-b5e6-96231b3b80d8

llvm.isunordered is no longer alive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32995 91177308-0d34-0410-b5e6-96231b3b80d8

llvm 2.0 doesn't support llvm.isunordered.*

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32994 91177308-0d34-0410-b5e6-96231b3b80d8

relax type

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32993 91177308-0d34-0410-b5e6-96231b3b80d8

remove support for llvm.isunordered

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32992 91177308-0d34-0410-b5e6-96231b3b80d8

remove llvm.isunordered

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32991 91177308-0d34-0410-b5e6-96231b3b80d8

relax type

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32990 91177308-0d34-0410-b5e6-96231b3b80d8

Change the interface to Module::getOrInsertFunction to be easier to use,to resolve PR1088, and to help PR411.
This simplifies many clients also

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32989 91177308-0d34-0410-b5e6-96231b3b80d8

Change the interface to Module::getOrInsertFunction to be easier to use,
to resolve PR1088, and to help PR411.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32988 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32987 91177308-0d34-0410-b5e6-96231b3b80d8

Upgrade the llvm.isunordered intrinsics to "fcmp uno" instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32986 91177308-0d34-0410-b5e6-96231b3b80d8

prepare for adjustment to getOrInsertFunction method

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32985 91177308-0d34-0410-b5e6-96231b3b80d8

add some casts to support a change in the getOrInsertFunction interface

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32984 91177308-0d34-0410-b5e6-96231b3b80d8

relax type

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32983 91177308-0d34-0410-b5e6-96231b3b80d8

relax some types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32982 91177308-0d34-0410-b5e6-96231b3b80d8

relax types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32981 91177308-0d34-0410-b5e6-96231b3b80d8

relax some types

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32980 91177308-0d34-0410-b5e6-96231b3b80d8

remove support for old-style varargs upgrading

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32979 91177308-0d34-0410-b5e6-96231b3b80d8

this is an overcomplex way to call exit :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32978 91177308-0d34-0410-b5e6-96231b3b80d8

Add a test case for PR1086

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32977 91177308-0d34-0410-b5e6-96231b3b80d8

For PR1086:
Parameter attributes do have to be specially handled in the CBE. Implement
their handling.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32976 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify the testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32975 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR1015 and Transforms/IndVarsSimplify/2007-01-06-TripCount.ll, a
miscompilation of Qt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32974 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for PR1015

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32973 91177308-0d34-0410-b5e6-96231b3b80d8

cast of int to bool no longer does a compare, rendering this fixme
obsolete

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32972 91177308-0d34-0410-b5e6-96231b3b80d8

add -debug output for -indvars.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32971 91177308-0d34-0410-b5e6-96231b3b80d8

Update the documentation for SymbolTable class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32970 91177308-0d34-0410-b5e6-96231b3b80d8

As PR1085 was fixed, back out workaround

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32969 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase for PR1085

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32968 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase for PR1084

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32967 91177308-0d34-0410-b5e6-96231b3b80d8

Add C wrappers for the LTO library (PR1081).  Patch by Chandler Carruth!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32966 91177308-0d34-0410-b5e6-96231b3b80d8

fix typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32965 91177308-0d34-0410-b5e6-96231b3b80d8

testcase for pr1083

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32964 91177308-0d34-0410-b5e6-96231b3b80d8

wow, the link was already broken :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32963 91177308-0d34-0410-b5e6-96231b3b80d8

add a note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32962 91177308-0d34-0410-b5e6-96231b3b80d8

Disable the macho writer until it is 100% functional.  Enabling it when
broken invites bug reports.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32961 91177308-0d34-0410-b5e6-96231b3b80d8

this testcase is too large to be useful, and requires a .bc file to be
kept around.  We can do without it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32960 91177308-0d34-0410-b5e6-96231b3b80d8

Fix regressions in InstCombine/call-cast-target.ll and InstCombine/2003-11-13-ConstExprCastCall.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32959 91177308-0d34-0410-b5e6-96231b3b80d8

gcc often inserts it's own names for sections (e.g.
gnu.linkonce.t.FunctionName). Convert them to "normal" LLVM names,
otherwise linker won't be able to merge them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32958 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate for new bytecode file format.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32957 91177308-0d34-0410-b5e6-96231b3b80d8

For PR411:
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32956 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32955 91177308-0d34-0410-b5e6-96231b3b80d8

Accomodate new name manglinge done by llvm-upgrade

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32954 91177308-0d34-0410-b5e6-96231b3b80d8

For PR1082:
Solve several related problems by making variable names more unique and
dealing with recursive phi nodes. Unfortunately, this doesn't solve the
main issue reported in the PR, but its a step in that direction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32953 91177308-0d34-0410-b5e6-96231b3b80d8

Currently, there is no fix for this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32952 91177308-0d34-0410-b5e6-96231b3b80d8

Test case for PR1082, an llvm-upgrade bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32951 91177308-0d34-0410-b5e6-96231b3b80d8

Add an option for getting the C compiler flags, --cflags.
Patch contributed by Chandler Carruth

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32950 91177308-0d34-0410-b5e6-96231b3b80d8

this final call to canLosslesslyBitCastTo is dead, because ValueRequiresCast
is only called on integers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32949 91177308-0d34-0410-b5e6-96231b3b80d8

simplify some more code now that there are not multiple different integer
types of the same size

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32948 91177308-0d34-0410-b5e6-96231b3b80d8

eliminate some uses of canLosslesslyBitCastTo, this actually makes the code stronger, by nuking
relational pointer comparisons with casts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32947 91177308-0d34-0410-b5e6-96231b3b80d8

no need to worry about int vs uint any more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32946 91177308-0d34-0410-b5e6-96231b3b80d8

new note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32945 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32944 91177308-0d34-0410-b5e6-96231b3b80d8

Test Case for PR1080.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32943 91177308-0d34-0410-b5e6-96231b3b80d8

For PR1080:
Emit the correct syntax for icmp and fcmp constant expressions. The
predicate goes outside the parentheses not inside. This was a change made
in the assembler without the corresponding change made in llvm-upgrade.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32942 91177308-0d34-0410-b5e6-96231b3b80d8

setSetCCIsExpensive is gone.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32941 91177308-0d34-0410-b5e6-96231b3b80d8

Expand fcopysign to the bitwise sequence if select is marked as expensive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32940 91177308-0d34-0410-b5e6-96231b3b80d8

- Remove isSetCCExpensive() etc. These are no longer used.
- Add isSelectExpensive() etc. It's used to tell codegen that select is expensive for a given target, avoid using it if possible. Currently it's only
used to expand FCOPYSIGN.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32939 91177308-0d34-0410-b5e6-96231b3b80d8

1) Remove old AnalysisResolver.
2) Rename AnalysisResolver_New as AnalysisResolver

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32938 91177308-0d34-0410-b5e6-96231b3b80d8

Fix dependencies. The lexer depends on the grammar for the UpgradeParser.h
file so make it depend on the .y file as well. This ensures that in
parallel builds the lexer is built after bison runs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32937 91177308-0d34-0410-b5e6-96231b3b80d8

Update test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32936 91177308-0d34-0410-b5e6-96231b3b80d8

For PR1077:
Remove the XFAIL now that global redefinitions are not permitted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32935 91177308-0d34-0410-b5e6-96231b3b80d8

Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32934 91177308-0d34-0410-b5e6-96231b3b80d8

For PR1077:
Disallow merging of dupliate global variables. It is now illegal to declare
or define two global variables of the same name and same type. llvm-gcc3 is
dead in 2.0 and llvm-gcc4 doesn't have that problem nor need the hack.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32933 91177308-0d34-0410-b5e6-96231b3b80d8

- FCOPYSIGN custom lowering bug. Clear the sign bit of operand 0 first before
  or'ing in the sign bit of operand 1.
- Tweaking: rather than left shift the sign bit, fp_extend operand 1 first
  before taking its sign bit if its type is smaller than that of operand 0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32932 91177308-0d34-0410-b5e6-96231b3b80d8

Add an example to the trunc instruction to clarify trunc to bool.
Example provided by Baptiste Lepilleur.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32931 91177308-0d34-0410-b5e6-96231b3b80d8

Bug in ExpandFCOPYSIGNToBitwiseOps(). Clear the old sign bit of operand 0
before or'ing in the sign bit of operand 1.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32930 91177308-0d34-0410-b5e6-96231b3b80d8

CopyToReg source operand can be a register as well. e.g. Copy from GlobalBaseReg.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32929 91177308-0d34-0410-b5e6-96231b3b80d8

Remove PassManagerT.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32928 91177308-0d34-0410-b5e6-96231b3b80d8

Remove old pass manager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32927 91177308-0d34-0410-b5e6-96231b3b80d8

This test case needs parameter attributes, manually upgrade and don't
run llvm-upgrade.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32926 91177308-0d34-0410-b5e6-96231b3b80d8

Global variables are not renamed by llvm-upgrade any more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32925 91177308-0d34-0410-b5e6-96231b3b80d8

Update for change in parameter attribute syntax.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32924 91177308-0d34-0410-b5e6-96231b3b80d8

Update for change in parameter attributes syntax.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32923 91177308-0d34-0410-b5e6-96231b3b80d8

Wrap long RUN: line.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32922 91177308-0d34-0410-b5e6-96231b3b80d8

Globals are not renamed any more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32921 91177308-0d34-0410-b5e6-96231b3b80d8

This test case needs zext and sext attributes so manually upgrade it and
don't run llvm-upgrade.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32920 91177308-0d34-0410-b5e6-96231b3b80d8

Changes to parameter attribute syntax.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32919 91177308-0d34-0410-b5e6-96231b3b80d8

Changes to parameter attributes syntax.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32918 91177308-0d34-0410-b5e6-96231b3b80d8

Globals are not being renamed any more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32917 91177308-0d34-0410-b5e6-96231b3b80d8