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Author SHA1 Message Date
Jim Laskey
4ca9757a39 Strip changes to llvm.dbg intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26993 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 18:11:33 +00:00
Jim Laskey
930ac0606c Can't combine anymore - we don't have a chain through llvm.dbg intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26992 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 18:10:42 +00:00
Jim Laskey
99db0442f0 Change interface to DwarfWriter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26991 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 18:09:44 +00:00
Jim Laskey
580418e082 Modify how CBE handles #lines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26990 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 18:08:29 +00:00
Jim Laskey
b8509c5752 Generate local variable and scope information and equivalent dwarf forms. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26989 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 18:07:55 +00:00
Jim Laskey
43970fec32 Handle new forms of llvm.dbg intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26988 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 18:06:46 +00:00
Jim Laskey
4556ce5d11 Simplify handling of llvm.dbg intrinsic operands to one spot. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26987 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 18:05:12 +00:00
Jim Laskey
c14897e673 Modify usage of llvm.dbg intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26986 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 18:04:18 +00:00
Jim Laskey
d06b5fc303 Change the argument types of llvm.dbg intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26985 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 18:03:20 +00:00
Jim Laskey
60f27ff879 Support for locating of debug items in frames. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26984 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 18:01:12 +00:00
Jim Laskey
108a638b5a Correction of stoppoint arguments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26983 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 17:58:46 +00:00
Jim Laskey
383e0092bf Updated information related to local variables and scopes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26982 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 17:54:33 +00:00
Chris Lattner
29b4dd0c9c Fix the encodings of these new instructions, hopefully fixing the JIT 
failures from last night


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26981 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 16:13:50 +00:00
Evan Cheng
24dc1f5975 Following icc's lead: use movdqa to load / store 128-bit integer vectors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26980 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 07:44:07 +00:00
Reid Spencer
7df8e26dc9 Add HowToReleaseLLVM.html. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26979 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 06:53:38 +00:00
Reid Spencer
cf427e8ea0 A very early, rough draft of a guide to making public releases for LLVM. 
This document will detail the steps needed for making a quality release of
LLVM that ensures the release functions and is of high quality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26978 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 06:45:42 +00:00
Reid Spencer
6c8a2f1e48 Wrap long lines, remove unnecessarily empty lines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26977 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 06:19:04 +00:00
Reid Spencer
ff9b038b20 Updated for library changes: 
1. LLVMCBackend.o now depends on LLVMCodeGen.o (why we're not sure)
2. LLVMExecutionEngine.o no longer depends on LLVMInterpreter.o nor LLVMJIT.o
Thanks, Chris.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26976 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 06:15:27 +00:00
Chris Lattner
70a7b1b381 prune #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26975 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 05:43:58 +00:00
Chris Lattner
bc641b9d8b Eliminate IntrinsicLowering from TargetMachine. 
Make the CBE and V9 backends create their own, since they're the only ones that use it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26974 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 05:43:16 +00:00
Chris Lattner
475c010366 Eliminate IntrinsicLowering from TargetMachine. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26973 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 05:41:41 +00:00
Chris Lattner
408c428096 simplify some code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26972 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 05:29:04 +00:00
Chris Lattner
ef98691ca3 remove always-null IntrinsicLowering argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26971 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 05:28:02 +00:00
Chris Lattner
726c1ef2bd remove the intrinsiclowering hook 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26970 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 05:22:51 +00:00
Evan Cheng
3b047f7bfa Add v4i32 <-> v4f32 bitconvert patterns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26969 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 02:36:37 +00:00
Evan Cheng
83e1a6ab95 Allow result node to be a simple leaf node. This enable bitconvert patterns 
like this:
def : Pat<(v4i32 (bitconvert (v4f32 VR128:$src))), (v4i32 VR128:$src)>;


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26968 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 02:35:32 +00:00
Evan Cheng
a971f6f967 Add 128-bit integer vector load and add (for testing). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26967 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 01:57:24 +00:00
Nate Begeman
ce9448218a Add support for 8 bit immediates with 16/32 bit cmp instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26966 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 01:29:48 +00:00
Chris Lattner
7e358908b8 Fix a typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26965 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 22:20:49 +00:00
Evan Cheng
ca6e8eafd2 Added a ValueType operand to isShuffleMaskLegal(). For now, x86 will not do 
64-bit vector shuffle.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26964 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 22:07:06 +00:00
Evan Cheng
7de48c143a Replace vector splat test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26963 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 21:39:25 +00:00
Evan Cheng
e9aba8bcc0 Add a v2f64 splat (using movlhps) test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26962 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 20:29:11 +00:00
Chris Lattner
e25ca692c0 Implement simple support for vector casting. This can currently only handle 
casts between legal vector types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26961 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 20:09:35 +00:00
Chris Lattner
313f13c5aa Fix comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26960 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 20:09:04 +00:00
Evan Cheng
0cea6d2b9c SHUFP* are two address code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26959 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 20:08:18 +00:00
Chris Lattner
762f2ae0c4 add a new node 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26958 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 19:56:46 +00:00
Evan Cheng
a88973f826 Some clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26957 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 19:22:18 +00:00
Evan Cheng
1bffadd7fb - Supposely movlhps is faster / better than unpcklpd. 
- Don't forget pshufd is only available with sse2.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26956 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 19:16:21 +00:00
Chris Lattner
6bf9791d51 test that vspltw is generated for test cases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26955 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 19:12:46 +00:00
Evan Cheng
0188ecba85 - Implement X86ISelLowering::isShuffleMaskLegal(). We currently only support 
splat and PSHUFD cases.
- Clean up shuffle / splat matching code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26954 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 18:59:22 +00:00
Chris Lattner
035c6a2356 silence a bogus gcc warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26953 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 17:27:24 +00:00
Reid Spencer
f2722ca339 These changes are necessary to support the new llvm-config tool. llvm-config 
is a handy tool for users of LLVM who want to be able to quickly get
information about LLVM's configuration. It is intended to be used in the
command line of other tools. Documentation will be forthcoming in a
subsequent patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26952 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 15:59:55 +00:00
Evan Cheng
63d3300da1 - VECTOR_SHUFFLE of v4i32 / v4f32 with undef second vector always matches 
PSHUFD. We can make permutes entries which point to the undef pointing
  anything we want.
- Change some names to appease Chris.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26951 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 08:01:21 +00:00
Chris Lattner
c04b423f14 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26950 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 07:33:46 +00:00
Evan Cheng
2da953f77a Fix PSHUF* and SHUF* jit code emission problems 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26949 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 07:10:28 +00:00
Chris Lattner
2fe4bb06c6 Eliminate the dependency of ExecutionEngine on the JIT/Interpreter libraries. 
Now you can build a tool with just the JIT or just the interpreter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26946 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 06:07:50 +00:00
Chris Lattner
765c93cefd wrap lines to 80 columns. 
Add static JITCtor/InterpCtor fields


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26945 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 06:06:37 +00:00
Chris Lattner
9d86a9dff2 This has been implemented. Tweak it into another note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26944 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 05:33:23 +00:00
Chris Lattner
ecfe55e65b When possible, custom lower 32-bit SINT_TO_FP to this: 
_foo2:
        extsw r2, r3
        std r2, -8(r1)
        lfd f0, -8(r1)
        fcfid f0, f0
        frsp f1, f0
        blr

instead of this:

_foo2:
        lis r2, ha16(LCPI2_0)
        lis r4, 17200
        xoris r3, r3, 32768
        stw r3, -4(r1)
        stw r4, -8(r1)
        lfs f0, lo16(LCPI2_0)(r2)
        lfd f1, -8(r1)
        fsub f0, f1, f0
        frsp f1, f0
        blr

This speeds up Misc/pi from 2.44s->2.09s with LLC and from 3.01->2.18s
with llcbeta (16.7% and 38.1% respectively).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26943 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 05:30:33 +00:00
Chris Lattner
e5ba580ab0 Add support for "ri" addressing modes where the immediate is a 14-bit field 
which is shifted left two bits before use.  Instructions like STD use this
addressing mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26942 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 05:26:03 +00:00