This uses EH info

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29044 91177308-0d34-0410-b5e6-96231b3b80d8

These libs use EH info

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29043 91177308-0d34-0410-b5e6-96231b3b80d8

X86 target specific DAG combine: turn build_vector (load x), (load x+4),
(load x+8), (load x+12), <0, 1, 2, 3> to a single 128-bit load (aligned and
unaligned).

e.g.

__m128 test(float a, float b, float c, float d) {
  return _mm_set_ps(d, c, b, a);
}

_test:
        movups 4(%esp), %xmm0
        ret

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29042 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a bug in my previous patch which broke building llvm/runtime when using llvm-gcc3.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29041 91177308-0d34-0410-b5e6-96231b3b80d8

Xfail this

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29040 91177308-0d34-0410-b5e6-96231b3b80d8

This uses EH extensively

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29036 91177308-0d34-0410-b5e6-96231b3b80d8

Tools require EH for their top-level try blocks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29035 91177308-0d34-0410-b5e6-96231b3b80d8

tblgen uses EH

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29034 91177308-0d34-0410-b5e6-96231b3b80d8

Stacker uses EH.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29032 91177308-0d34-0410-b5e6-96231b3b80d8

Fix an embarassing bug reid noticed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29031 91177308-0d34-0410-b5e6-96231b3b80d8

Fix PR819, llvm2cpp should read .bc files, not .ll files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29030 91177308-0d34-0410-b5e6-96231b3b80d8

Modify the SlowOperationInformer interface to not throw exceptions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29028 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed a bug that looked for -Warnings.txt and -Tests.txt in ridiculous places.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29027 91177308-0d34-0410-b5e6-96231b3b80d8

Change the ModuleProvider interface to not throw exceptions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29024 91177308-0d34-0410-b5e6-96231b3b80d8

The first commit of NewNightlyTest.pl which instead of generating a webpage submits the results of the test to a central server for storage and display.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29023 91177308-0d34-0410-b5e6-96231b3b80d8

Print LLVM version info like this:

Low Level Virtual Machine (http://llvm.org/):
  llvm version 1.8cvs
  DEBUG build with assertions.

instead of like this:

Low Level Virtual Machine (llvm) 1.8cvs (see http://llvm.org/) ASSERTIONS ENABLED

Also, add a place for vendor version info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29020 91177308-0d34-0410-b5e6-96231b3b80d8

Change the verifier to never throw an exception.  Instead verifyModule canoptionally return the string error, which is an easier api for clients touse anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29017 91177308-0d34-0410-b5e6-96231b3b80d8

Change the verifier to never throw an exception.  Instead verifyModule can
optionally return the string error, which is an easier api for clients to
use anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29016 91177308-0d34-0410-b5e6-96231b3b80d8

Undisable ppc64 jit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29011 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed a typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29010 91177308-0d34-0410-b5e6-96231b3b80d8

Added option -code-model to set code model (only used in 64-bit) mode. Valid
values include small, kernel, medium, large, and default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29009 91177308-0d34-0410-b5e6-96231b3b80d8

The web site uses this

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29006 91177308-0d34-0410-b5e6-96231b3b80d8

Reorg. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28999 91177308-0d34-0410-b5e6-96231b3b80d8

Update test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28994 91177308-0d34-0410-b5e6-96231b3b80d8

Adding Patrick Jenkins' information to CREDITS.TXT

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28993 91177308-0d34-0410-b5e6-96231b3b80d8

Fix JIT on non MacOS X i386 systems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28992 91177308-0d34-0410-b5e6-96231b3b80d8

Legalize does not handle this correctly

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28991 91177308-0d34-0410-b5e6-96231b3b80d8

These are already implemented

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28990 91177308-0d34-0410-b5e6-96231b3b80d8

0 offsets for memory operands

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28989 91177308-0d34-0410-b5e6-96231b3b80d8

Split long comment lines.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28988 91177308-0d34-0410-b5e6-96231b3b80d8

Ugly hack! Add helper functions InsertInFlightSetEntry and
RemoveInFlightSetEntry. They are used in place of direct set operators to
reduce instruction selection function stack size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28987 91177308-0d34-0410-b5e6-96231b3b80d8

Allow specifying an explicit list of architectures to build for, e.g.:
make ENABLE_OPTIMIZED=1 UNIVERSAL=1 UNIVERSAL_ARCH="i386 ppc ppc64"

retain the default of building for just i386/ppc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28985 91177308-0d34-0410-b5e6-96231b3b80d8

Should just use xorps to clear XMM registers for all data types. pxor is also one byte longer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28984 91177308-0d34-0410-b5e6-96231b3b80d8

Describe my newest work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28983 91177308-0d34-0410-b5e6-96231b3b80d8

Let X86CompilationCallback pass previous frame and return address to X86CompilationCallback2. Remove alloca hack.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28982 91177308-0d34-0410-b5e6-96231b3b80d8

Added -disable-cbe to disable C backend testing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28981 91177308-0d34-0410-b5e6-96231b3b80d8

Add shift and rotate by 1 instructions / patterns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28980 91177308-0d34-0410-b5e6-96231b3b80d8

Always use xorps to clear XMM registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28979 91177308-0d34-0410-b5e6-96231b3b80d8

Move .literal4 and .literal8 support into AsmPrinter.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28978 91177308-0d34-0410-b5e6-96231b3b80d8

Add support to print 4-, 8-, and 16- byte constant literals in special
sections. e.g. On Darwin that would be .literal4 and .literal8.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28977 91177308-0d34-0410-b5e6-96231b3b80d8

Hide x86 symbols

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28976 91177308-0d34-0410-b5e6-96231b3b80d8

Use hidden visibility to make symbols in an anonymous namespace get
dropped.  This shrinks libllvmgcc.dylib another 67K

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28975 91177308-0d34-0410-b5e6-96231b3b80d8

Use hidden visibility to reduce codesize

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28974 91177308-0d34-0410-b5e6-96231b3b80d8

Shave another 27K off libllvmgcc.dylib with visibility hidden

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28973 91177308-0d34-0410-b5e6-96231b3b80d8

Shrink libllvmgcc.dylib by another 23K

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28972 91177308-0d34-0410-b5e6-96231b3b80d8

shrink libllvmgcc.dylib another 25K

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28971 91177308-0d34-0410-b5e6-96231b3b80d8

Mark these two classes as hidden, shrinking libllbmgcc.dylib by 25K

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28970 91177308-0d34-0410-b5e6-96231b3b80d8

Use hidden visibility to reduce the sizes of some .o files.  This chops 60K off a release llvm-dis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28969 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for hidden visibility

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28968 91177308-0d34-0410-b5e6-96231b3b80d8

not really XFailing these, as only incompleteness is wrong in the graph

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28967 91177308-0d34-0410-b5e6-96231b3b80d8

change I flag on test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28966 91177308-0d34-0410-b5e6-96231b3b80d8

Fix CodeGen/Generic/2006-06-28-SimplifySetCCCrash.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28965 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase that crashes the ppc backend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28964 91177308-0d34-0410-b5e6-96231b3b80d8

Doh.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28963 91177308-0d34-0410-b5e6-96231b3b80d8

Switch to a very conservative heuristic for determining when loop-unswitching
will be profitable.  This is mainly to remove some cases where excessive
unswitching would result in long compile times and/or huge generated code.

Once someone comes up with a better heuristic that avoids these cases, this
should be switched out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28962 91177308-0d34-0410-b5e6-96231b3b80d8

Fix Transforms/InstCombine/2006-06-28-infloop.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28961 91177308-0d34-0410-b5e6-96231b3b80d8

Infinite loop in instcombine that nate hit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28960 91177308-0d34-0410-b5e6-96231b3b80d8

Don't unswitch really large loops even if they are mostly filled with empty
blocks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28959 91177308-0d34-0410-b5e6-96231b3b80d8

Oops. Need to keep CP index.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28958 91177308-0d34-0410-b5e6-96231b3b80d8

Darwin puts float and double literal constants into literal4 and literal8 sections.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28957 91177308-0d34-0410-b5e6-96231b3b80d8

add some missing externals

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28955 91177308-0d34-0410-b5e6-96231b3b80d8

Catch more function pointer casting problems
Remove the Function pointer cast in these calls, converting it to
a cast of argument.
%tmp60 = tail call int cast (int (ulong)* %str to int (int)*)( int 10 )
%tmp60 = tail call int cast (int (ulong)* %str to int (int)*)( uint %tmp51 )

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28953 91177308-0d34-0410-b5e6-96231b3b80d8

Allow EmitConstantPool to be redefined by derived classes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28952 91177308-0d34-0410-b5e6-96231b3b80d8

Handle alias sets that have been unified, and thus can have other references
to them.  This fixes a regression in my previous checkin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28951 91177308-0d34-0410-b5e6-96231b3b80d8

Don't implement AliasSetTracker::remove in terms of deleteValue.  deleteValue
causes the pointer to be removed from the underlying alias analysis
implementation as well.  This impl of remove is also significantly faster than
the old one.  This fixes:
Regression/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28950 91177308-0d34-0410-b5e6-96231b3b80d8

New testcase, reduced by nate, which crashes DSE

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28949 91177308-0d34-0410-b5e6-96231b3b80d8

this case isn't handled

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28948 91177308-0d34-0410-b5e6-96231b3b80d8

Fix for 2006-06-27-DeadSwitchCase.ll

Be more careful when updating Phi nodes after eliminating dead switch cases.  Fix
proposed by Chris.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28947 91177308-0d34-0410-b5e6-96231b3b80d8

Testcase that Nate found where LoopUnswitch chokes on eliminating a dead case
from a switch instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28946 91177308-0d34-0410-b5e6-96231b3b80d8

handle the "mov reg1, reg2" case in isMoveInstr

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28945 91177308-0d34-0410-b5e6-96231b3b80d8

Don't match 64-bit bitfield inserts into rlwimi's.  todo add rldimi. :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28944 91177308-0d34-0410-b5e6-96231b3b80d8

Fix Transforms/DeadArgElim/2006-06-27-struct-ret.ll.  -deadargelim should not
remove the struct return argument of a csret function, even if it is obviously
dead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28943 91177308-0d34-0410-b5e6-96231b3b80d8

testcase that crashes dead arg elim.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28942 91177308-0d34-0410-b5e6-96231b3b80d8

Fix ppc64 jump tables

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28941 91177308-0d34-0410-b5e6-96231b3b80d8

Pass -Xlinker flags to gcc when it builds the shared object.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28939 91177308-0d34-0410-b5e6-96231b3b80d8

Remove dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28938 91177308-0d34-0410-b5e6-96231b3b80d8

Fix -extraflags

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28937 91177308-0d34-0410-b5e6-96231b3b80d8

Print stubs for external globals right.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28936 91177308-0d34-0410-b5e6-96231b3b80d8

Implement 64-bit select, bswap, etc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28935 91177308-0d34-0410-b5e6-96231b3b80d8

Add a pattern for i64 sra.  Print 8-byte units with a space between the .quad
and the data

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28934 91177308-0d34-0410-b5e6-96231b3b80d8

Fix rewriting frame offsets with ixaddr instructions, which implicitly shift
the offset two bits to the left.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28933 91177308-0d34-0410-b5e6-96231b3b80d8

PPC doesn't have bit converts to/from i64

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28932 91177308-0d34-0410-b5e6-96231b3b80d8

Add 64-bit MTCTR so that indirect calls work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28931 91177308-0d34-0410-b5e6-96231b3b80d8

Fix an incorrect store pattern.  This fixes em3d.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28930 91177308-0d34-0410-b5e6-96231b3b80d8

Implement 64-bit undef, sub, shl/shr, srem/urem

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28929 91177308-0d34-0410-b5e6-96231b3b80d8

Fix cut-n-pasto in comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28928 91177308-0d34-0410-b5e6-96231b3b80d8

Use i32 for shift amounts instead of i64.  This gets bisort working.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28927 91177308-0d34-0410-b5e6-96231b3b80d8

Add zextload from i32 -> i64, with this, perimeter works.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28926 91177308-0d34-0410-b5e6-96231b3b80d8

For PR801:
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.

Patch by Anton Korobeynikov. Thanks, Anton!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28925 91177308-0d34-0410-b5e6-96231b3b80d8

De-pessimize the handling of LCSSA Phi nodes in IndVarSimplify.  Hopefully this
will make Shootout-C/nestedloop faster.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28924 91177308-0d34-0410-b5e6-96231b3b80d8

Print darwin stub stuff correctly in 64-bit mode.  With this, treeadd works in
ppc64 mode!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28923 91177308-0d34-0410-b5e6-96231b3b80d8

Fix variable shadowing issue

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28922 91177308-0d34-0410-b5e6-96231b3b80d8

Implement a bunch of 64-bit cleanliness work.  With this, treeadd builds (but
doesn't work right).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28921 91177308-0d34-0410-b5e6-96231b3b80d8

Rearrange compares, add ADDI8, add sext from 32-to-64 bit register

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28920 91177308-0d34-0410-b5e6-96231b3b80d8

Improve PPC64 calling convention support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28919 91177308-0d34-0410-b5e6-96231b3b80d8

Remove two more definitions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28918 91177308-0d34-0410-b5e6-96231b3b80d8

remove two unused instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28917 91177308-0d34-0410-b5e6-96231b3b80d8

Fix a stale pointer issue that caused 300.twolf to fail to build on zion
last night.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28916 91177308-0d34-0410-b5e6-96231b3b80d8

Add a new method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28915 91177308-0d34-0410-b5e6-96231b3b80d8

random code cleanups, no functionality change

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28914 91177308-0d34-0410-b5e6-96231b3b80d8