Chris Lattner
17bd60588c
Add supprot for shufflevector
...
llvm-svn: 27513
2006-04-08 01:19:12 +00:00
Chris Lattner
8ec0205de4
Fix inlining of insert/extract element constantexprs
...
llvm-svn: 27478
2006-04-07 04:41:03 +00:00
Chris Lattner
70ec96fa32
Adjust to change in Intrinsics.gen interface.
...
llvm-svn: 27344
2006-04-02 03:35:01 +00:00
Chris Lattner
1b2436a624
add valuemapper support for inline asm
...
llvm-svn: 27332
2006-04-01 23:17:11 +00:00
Chris Lattner
42e0ba09aa
teach the inliner to work with packed constants
...
llvm-svn: 27161
2006-03-27 05:50:18 +00:00
Chris Lattner
60f6833376
use autogenerated side-effect information
...
llvm-svn: 26673
2006-03-09 22:38:10 +00:00
Chris Lattner
d95665188b
Fix Transforms/SimplifyCFG/2006-02-17-InfiniteUnroll.ll
...
llvm-svn: 26275
2006-02-18 00:33:17 +00:00
Chris Lattner
9c5693fb2a
Canonicalize inner loops before outer loops. Inner loop canonicalization
...
can provide work for the outer loop to canonicalize.
This fixes a case that breaks unswitching.
llvm-svn: 26189
2006-02-14 23:06:02 +00:00
Chris Lattner
cffbbee8d1
When splitting exit edges to canonicalize loops, make sure to put the new
...
block in the appropriate loop nest.
Third time is the charm, right?
llvm-svn: 26187
2006-02-14 22:34:08 +00:00
Chris Lattner
02f53ad3a2
Revert my last patch. It too breaks stuff
...
llvm-svn: 26128
2006-02-12 01:59:10 +00:00
Chris Lattner
35248e06bc
Fix for my previously reverted patch
...
llvm-svn: 26126
2006-02-11 21:24:54 +00:00
Chris Lattner
b24ce3a2a8
revert my previous change, it exposed other problems.
...
llvm-svn: 26121
2006-02-11 08:47:47 +00:00
Chris Lattner
05bf90dddf
Make this check stricter. Disallow loop exit blocks from being shared by
...
loops and their subloops.
llvm-svn: 26118
2006-02-11 02:13:17 +00:00
Chris Lattner
a6ae101afa
remove dead expr
...
llvm-svn: 26116
2006-02-11 01:43:37 +00:00
Chris Lattner
120f31b1fd
teach the cloner to handle inline asms
...
llvm-svn: 25633
2006-01-26 01:55:22 +00:00
Chris Lattner
00fcdfef0d
rename method
...
llvm-svn: 25572
2006-01-24 04:16:34 +00:00
Chris Lattner
37992b34c2
When cloning a module, clone the inline asm.
...
llvm-svn: 25559
2006-01-23 23:06:28 +00:00
Chris Lattner
469640e506
Add explicit #includes of <iostream>
...
llvm-svn: 25509
2006-01-22 22:53:01 +00:00
Robert Bocchino
027c18da98
ConstantFoldLoadThroughGEPConstantExpr wasn't handling pointers to
...
packed types correctly.
llvm-svn: 25470
2006-01-19 23:53:23 +00:00
Chris Lattner
b98282d2d6
Make sure that cloning a module clones its target triple and dependent
...
library list as well. This should help bugpoint.
llvm-svn: 25424
2006-01-18 21:32:45 +00:00
Robert Bocchino
e6336a9b69
Constant folding support for the insertelement operation.
...
llvm-svn: 25407
2006-01-17 20:07:07 +00:00
Reid Spencer
b4f9a6f110
For PR411:
...
This patch is an incremental step towards supporting a flat symbol table.
It de-overloads the intrinsic functions by providing type-specific intrinsics
and arranging for automatically upgrading from the old overloaded name to
the new non-overloaded name. Specifically:
llvm.isunordered -> llvm.isunordered.f32, llvm.isunordered.f64
llvm.sqrt -> llvm.sqrt.f32, llvm.sqrt.f64
llvm.ctpop -> llvm.ctpop.i8, llvm.ctpop.i16, llvm.ctpop.i32, llvm.ctpop.i64
llvm.ctlz -> llvm.ctlz.i8, llvm.ctlz.i16, llvm.ctlz.i32, llvm.ctlz.i64
llvm.cttz -> llvm.cttz.i8, llvm.cttz.i16, llvm.cttz.i32, llvm.cttz.i64
New code should not use the overloaded intrinsic names. Warnings will be
emitted if they are used.
llvm-svn: 25366
2006-01-16 21:12:35 +00:00
Chris Lattner
0841fb1d4c
Teach the inliner to update the CallGraph itself, and have it add edges to
...
llvm.stacksave/restore when it inserts calls to them.
llvm-svn: 25320
2006-01-14 20:07:50 +00:00
Nate Begeman
82049eba2c
Add bswap intrinsics as documented in the Language Reference
...
llvm-svn: 25309
2006-01-14 01:25:24 +00:00
Chris Lattner
5fba6e6696
it is ok to dce stacksave.
...
llvm-svn: 25295
2006-01-13 21:31:54 +00:00
Chris Lattner
2be0607a8d
If inlining a call to a function that contains dynamic allocas, wrap the
...
resultant code with llvm.stacksave/llvm.stackrestore intrinsics.
llvm-svn: 25286
2006-01-13 19:34:14 +00:00
Chris Lattner
e24f79a032
Use ClonedCodeInfo to avoid another walk over the inlined code, this this
...
time in common C cases.
llvm-svn: 25285
2006-01-13 19:18:11 +00:00
Chris Lattner
19e6a08d78
Use the ClonedCodeInfo object to avoid scans of the inlined code when
...
it doesn't contain any calls. This is a fairly common case for C++ code,
so it will probably speed up the inliner marginally in these cases.
llvm-svn: 25284
2006-01-13 19:15:15 +00:00
Chris Lattner
908d79556d
Refactor a bunch of invoke handling stuff out into a new function
...
"HandleInlinedInvoke". No functionality change.
llvm-svn: 25283
2006-01-13 19:05:59 +00:00
Chris Lattner
edad1288fd
Allow the code cloning interfaces to capture some important info about the
...
code being cloned if the client wants.
llvm-svn: 25281
2006-01-13 18:39:17 +00:00
Chris Lattner
257492c0ab
Fix a bug I noticed by inspection: if the first instruction in the inlined
...
function was not an alloca, we wouldn't check the entry block for any allocas,
leading to increased stack space in some cases. In practice, allocas are almost
always at the top of the block, so this was never noticed.
llvm-svn: 25280
2006-01-13 18:16:48 +00:00
Chris Lattner
0770d8e326
Preserve and update ETForest. Patch by Daniel Berlin
...
llvm-svn: 25203
2006-01-11 05:11:13 +00:00
Robert Bocchino
230044839d
Added support for the extractelement operation.
...
llvm-svn: 25181
2006-01-10 19:05:34 +00:00
Chris Lattner
cda4aa6eb4
Teach loopsimplify to update et-forest. Patch contributed by Daniel Berlin!
...
llvm-svn: 25153
2006-01-09 08:03:08 +00:00
Chris Lattner
2820b8c855
Fix SimplifyCFG/2005-12-03-IncorrectPHIFold.ll
...
llvm-svn: 24581
2005-12-03 18:25:58 +00:00
Chris Lattner
3e9e8bd25c
Implement a refinement to the mem2reg algorithm for cases where an alloca
...
has a single def. In this case, look for uses that are dominated by the def
and attempt to rewrite them to directly use the stored value.
This speeds up mem2reg on these values and reduces the number of phi nodes
inserted. This should address PR665.
llvm-svn: 24411
2005-11-18 07:31:42 +00:00
Chris Lattner
31dc3827d3
This needs proper dominance
...
llvm-svn: 24410
2005-11-18 07:29:44 +00:00
Chris Lattner
479911f971
Fix #include order
...
llvm-svn: 24044
2005-10-27 16:34:00 +00:00
John Criswell
fe5f33b120
Move some constant folding code shared by Analysis and Transform passes
...
into the LLVMAnalysis library.
This allows LLVMTranform and LLVMTransformUtils to be archives and linked
with LLVMAnalysis.a, which provides any missing definitions.
llvm-svn: 24036
2005-10-27 15:54:34 +00:00
John Criswell
94b7bea733
1. Remove libraries no longer created from the list of libraries linked into the
...
SparcV9 JIT.
2. Make LLVMTransformUtils a relinked object file and always link it before
LLVMAnalysis.a. These two libraries have circular dependencies on each
other which creates problem when building the SparcV9 JIT. This change
fixes the dependency on all platforms problems with a minimum of fuss.
llvm-svn: 24023
2005-10-26 20:35:13 +00:00
Jeff Cohen
2b8cbf319c
Update Visual Studio projects to reflect moved file.
...
llvm-svn: 23998
2005-10-26 05:36:51 +00:00
Chris Lattner
bde3845548
DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now
...
llvm-svn: 23940
2005-10-24 02:26:13 +00:00
Chris Lattner
8c087e962c
Only build .a file versions of these libraries, instead of .a and .o versions.
...
This should speed up build times.
llvm-svn: 23933
2005-10-24 01:59:48 +00:00
Chris Lattner
20b0754c41
Fix DemoteRegToStack on an invoke. This fixes PR634.
...
llvm-svn: 23618
2005-10-04 00:44:01 +00:00
Chris Lattner
4c3b2b536c
Clean up the code a bit. Use isInstructionTriviallyDead to be more aggressive
...
and more correct than use_empty(). This fixes PR635 and
SimplifyCFG/2005-10-02-InvokeSimplify.ll
llvm-svn: 23616
2005-10-03 23:43:43 +00:00
Chris Lattner
ea7214b23d
Constant fold llvm.sqrt
...
llvm-svn: 23487
2005-09-28 01:34:32 +00:00
Chris Lattner
16cd356fb2
allow demotion to volatile values, add support for invoke
...
llvm-svn: 23473
2005-09-27 19:39:00 +00:00
Chris Lattner
c13c7b9376
Move the ConstantFoldLoadThroughGEPConstantExpr function out of the InstCombine
...
pass.
llvm-svn: 23444
2005-09-26 05:27:10 +00:00
Chris Lattner
499e33646e
remove some debugging code
...
llvm-svn: 23411
2005-09-23 18:49:09 +00:00
Chris Lattner
c59a371d45
Fold two consequtive branches that share a common destination between them.
...
This implements SimplifyCFG/branch-fold.ll, and is useful on ?:/min/max heavy
code
llvm-svn: 23410
2005-09-23 18:47:20 +00:00