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Author SHA1 Message Date
Chris Lattner
3cda14ff3e add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25439 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 02:09:38 +00:00
Evan Cheng
68b951a5e5 Two peepholes: 
(or (x >> c) | (y << (32 - c))) ==> (shrd x, y, c)
(or (x << c) | (y >> (32 - c))) ==> (shld x, y, c)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25438 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 01:56:29 +00:00
Evan Cheng
b4ad33c4ae Prevent unnecessary CopyToReg when the same HW register appears in two spots 
in the pattern.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25437 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 01:55:45 +00:00
Evan Cheng
d9c45e9af9 Didn't mean to check that in. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25436 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 01:52:56 +00:00
Evan Cheng
b7b5706340 A obvious typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25435 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 01:46:14 +00:00
Reid Spencer
e812fb230a Make sure intrinsic auto-upgrade is invoked correctly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25434 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 01:21:04 +00:00
Reid Spencer
d615bd9013 Don't accept the ctpop, cttz, or ctlz intrinsics with signed arguments. The 
interface requires unsigned arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25433 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 01:20:03 +00:00
Reid Spencer
4283ac7857 Add a new interface function to AutoUpgrade for simultaneously upgrading 
the Function and the CallInst: UpgradeCallsToIntrinsic(Function*). Also,
re-factor the AutoUpgrade implementation to eliminate some duplication of
code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25432 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 01:18:29 +00:00
Reid Spencer
fd57ad787f Expand test to cover the non-overloaded variants of the arithmetic and 
floating point intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25431 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 01:17:06 +00:00
Chris Lattner
727552bb89 If not internalizing, don't mark llvm.global[cd]tors const, as a fix for a 
hypothetical future boog.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25430 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 00:46:54 +00:00
Chris Lattner
ee9e14cb8a Don't internalize llvm.global[cd]tor unless there are uses of it. This 
unbreaks front-ends that don't use __main (like the new CFE).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25429 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-19 00:40:39 +00:00
Andrew Lenharth
8ff318b7fb was ignoring the legalized chain in this case, fixed SPASS on alpha 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25428 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 23:19:08 +00:00
Andrew Lenharth
1cdd5c6e11 a reduced test case, the GlobalAddress is never legalized 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25427 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 22:59:33 +00:00
Nate Begeman
a148d9811a Get rid of code in the DAGCombiner that is duplicated in SelectionDAG.cpp 
Now all constant folding in the code generator is in one place.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25426 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 22:35:16 +00:00
Chris Lattner
d12b2d7b5a Temporary work around for a libcall insertion bug: If a target doesn't 
support FSIN/FCOS nodes, do not lower sin/cos to them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25425 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 21:50:14 +00:00
Chris Lattner
c4e8c9f318 Make sure that cloning a module clones its target triple and dependent 
library list as well.  This should help bugpoint.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25424 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 21:32:45 +00:00
Chris Lattner
bc38dbfd9b Don't assert on 'select_cc SETUO' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25423 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 19:42:35 +00:00
Chris Lattner
c16257f053 fix out of date comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25422 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 19:37:44 +00:00
Chris Lattner
e44b2d16ee Fix Regression/CodeGen/PowerPC/2006-01-18-InvalidBranchOpcodeAssert.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25421 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 19:35:21 +00:00
Chris Lattner
97f8f8d8f2 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25420 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 19:16:07 +00:00
Chris Lattner
4090aee72e Fix a backwards conditional that caused an inf loop in some cases. This 
fixes: test/Regression/CodeGen/Generic/2005-01-18-SetUO-InfLoop.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25419 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 19:13:41 +00:00
Chris Lattner
a076787d7b this testcase sent the dag combiner spinning into an infinite loop 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25418 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 19:13:11 +00:00
Jim Laskey
e719a7c40b Added minimum Dwarf aranges. Cleaned up some section headers. Line number 
support now works in gdb.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25417 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 16:54:26 +00:00
Evan Cheng
99fa0a102a SRA shift amount must be in i8 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25416 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 09:26:46 +00:00
Evan Cheng
68e5d084f1 If a call return type is i1, insert a truncate from X86::AL to i1. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25415 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 08:08:38 +00:00
John Criswell
43da9c65f2 Fixed style of curly brace. No functionality changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25414 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 22:01:57 +00:00
Evan Cheng
357c58efde Fix lowering of calls which return f32 values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25413 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 21:58:21 +00:00
Jim Laskey
08878dac8f Pastos. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25412 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 21:39:39 +00:00
Chris Lattner
09fb7d4dad fix a broken comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25411 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 21:31:18 +00:00
Jim Laskey
19ef4efa70 Add frame work for additional dwarf sections. Comments will improve as code 
is added.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25410 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 20:41:40 +00:00
Robert Bocchino
f90a87a442 Test case for the insertelement operation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25409 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 20:07:30 +00:00
Robert Bocchino
c152f9cd26 VMCore support for the insertelement operation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25408 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 20:07:22 +00:00
Robert Bocchino
956fd7254f Constant folding support for the insertelement operation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25407 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 20:07:07 +00:00
Robert Bocchino
8fcf01ead0 Lowerpacked and SCCP support for the insertelement operation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25406 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 20:06:55 +00:00
Robert Bocchino
4eb2e3a6f4 Support for the insertelement operation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25405 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 20:06:42 +00:00
Robert Bocchino
b1f240b8ef Reader support for the insertelement operation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25404 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 20:06:35 +00:00
Robert Bocchino
2def1b3e73 Lexer and parser support for the insertelement operation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25403 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 20:06:25 +00:00
Robert Bocchino
f999344fa7 Instruction and constant expression definitions for the insertelement 
operation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25402 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 20:05:59 +00:00
Evan Cheng
433f8acefb Bug fix: missing LegalizeOp() on newly created nodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25401 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 19:47:13 +00:00
Evan Cheng
7715fba9b1 Suppress "no newline at end of file" warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25400 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 19:21:01 +00:00
Jim Laskey
0cbd242e33 Misc. errors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25399 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 19:12:24 +00:00
Chris Lattner
f91e97ae81 Clean up the FFS optimization code, and make it correctly create the appropriate 
unsigned llvm.cttz.* intrinsic, fixing the 2005-05-11-Popcount-ffs-fls regression
last night.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25398 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 18:27:17 +00:00
Jim Laskey
063e765345 Adding basic support for Dwarf line number debug information. 
I promise to keep future commits smaller.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25396 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 17:31:53 +00:00
Jim Laskey
08a0464763 Adding UniqueVector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25395 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 17:29:20 +00:00
John Criswell
d788124317 Regenerated the Lex and Yacc output files on Linux. It seems that our 
Linux machines don't like the source code generated on MacOS X for some
reason.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25394 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 17:01:34 +00:00
Jim Laskey
e3150024b4 Reduce memory consumption and force (somewhat) access to entries via ID. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25393 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 16:29:58 +00:00
Evan Cheng
57c517d30c Emit a type matching check for ComplexPatterns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25392 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 07:36:41 +00:00
Evan Cheng
e5d9343377 Zero extending load from i1 to i8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25391 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 07:02:46 +00:00
Chris Lattner
478cc13bdb Ensure that the CFE always emits intrinsics in their unsigned version, not with signed operands 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25390 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 06:24:01 +00:00
Jeff Cohen
e63629071d Visual Studio still has issues with being left out. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25389 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-17 05:13:22 +00:00