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b9112019de
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6674 Commits

Author SHA1 Message Date
Reid Spencer
b9112019de Make sure all the readme files get distributed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31244 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-28 00:11:39 +00:00
Chris Lattner
7a498cbc60 this doesn't occur any more in mason 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31236 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-27 22:02:19 +00:00
Chris Lattner
4ccf63d8cf the code in question is now: 
cmpw cr0, r7, r3
        ble cr0, LBB1_5 ;bb25
LBB1_8: ;bb17
        cmpw cr0, r8, r5
        bgt cr0, LBB1_2 ;bb

which is just as good as crnand.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31235 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-27 22:00:55 +00:00
Evan Cheng
f686d9b71f Fixed a significant bug where unpcklpd is incorrectly used to extract element 1 from a v2f64 value. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31228 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-27 21:08:32 +00:00
Evan Cheng
6bdb3f6c8f Fix for PR968: expand vector sdiv, udiv, srem, urem. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31220 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-27 18:49:08 +00:00
Reid Spencer
c50209bf68 Initialize CStringSection member var. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31214 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-27 16:14:06 +00:00
Evan Cheng
87e0813f03 Change load PatFrag to ignore indexed load. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31210 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-26 21:55:50 +00:00
Evan Cheng
80aa9a122f Place cstrings in .cstring section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31207 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-26 21:48:57 +00:00
Evan Cheng
8910c1cacb Put cstrings in .cstring section when compiling for Mac OS X. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31203 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-26 19:18:18 +00:00
Rafael Espindola
7ae68ab3bc initial support for frame pointers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31197 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-26 13:31:26 +00:00
Reid Spencer
72ddc211e9 Enclose a case in { and } so that the pickier compilers don't complain. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31196 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-26 06:17:40 +00:00
Reid Spencer
1628cec4d7 For PR950: 
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31195 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-26 06:15:43 +00:00
Evan Cheng
9eca5e814d During vector shuffle lowering, we sometimes commute a vector shuffle to try 
to match MOVL (movss, movsd, etc.). Don't forget to commute it back and try
unpck* and shufp* if that doesn't pan out.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31186 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-25 21:49:50 +00:00
Evan Cheng
009073d839 X86ISD::PEXTRW 3rd operand type is always target pointer type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31185 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-25 21:35:05 +00:00
Evan Cheng
9bbbb98a60 Remove -disable-x86-shuffle-opti 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31183 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-25 20:48:19 +00:00
Devang Patel
f9c197e022 Move getPreferredAlignmentLog from AsmPrinter to TargetData 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31171 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 20:32:14 +00:00
Rafael Espindola
0e5e3aacbe expand ISD::VACOPY 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31170 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 20:15:21 +00:00
Chris Lattner
bacf9f4888 Fix CodeGen/IA64/ret-0.ll, which has apparently been broken since some of the 
isel changes happened months ago.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31164 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 17:09:43 +00:00
Rafael Espindola
3d7d39ab15 fix warning about missing newline at end of file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31162 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 17:07:11 +00:00
Chris Lattner
578e64a041 implement uncond branch insertion, mark branches with isBranch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31160 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 16:47:57 +00:00
Chris Lattner
11533e2236 implement uncond branch insertion for the branch folding pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31159 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 16:44:55 +00:00
Chris Lattner
0476b28525 implement uncond branch insertion so alpha works work branchfolding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31158 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 16:41:36 +00:00
Chris Lattner
e87146ace8 implement uncond branch insertion for sparc to fix regressions from last night 
due to branchfolding


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31157 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 16:39:19 +00:00
Chris Lattner
cf10391a72 new bad case 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31156 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 16:12:47 +00:00
Chris Lattner
e90c53756e Add intrinsics for the rest of the DCB* instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31148 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-24 01:08:42 +00:00
Rafael Espindola
c391d16b49 implement STRB and STRH 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31138 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-23 20:34:27 +00:00
Rafael Espindola
d8ed7f8cde expand ISD::MEMSET 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31137 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-23 20:08:22 +00:00
Chris Lattner
ecb8d06356 this part implemented. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31122 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-22 21:40:12 +00:00
Anton Korobeynikov
1a3ecbb4a6 Do section switching right way for Mingw\Cygwin and Linux. 
This will allow (after llvm-gcc linkage fix) more dummy tests using
libstdc++ to pass on mingw :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31120 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-22 21:37:13 +00:00
Reid Spencer
2cb46e18cb Don't generate a prototype for _setjmp. At least on Linux, this function 
has a different prototype than the one #included from <setjmp.h>. This
patch fixes siod and a number of other test cases on Linux that were
failing the CBE because of this _setjmp issue.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31112 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-22 09:58:21 +00:00
Chris Lattner
7c4fe259f8 Implement support for branch reversal, fix a bug in branch analysis. 
This provides stuff like:

        cmpw cr0, r15, r29
        mr r14, r15
-       bge cr0, LBB3_111       ;bb656
-       b LBB3_90       ;bb501
+       blt cr0, LBB3_90        ;bb501
 LBB3_111:      ;bb656
        lwz r18, 68(r1)

which is particularly good for dispatch group formation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31101 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-21 06:03:11 +00:00
Chris Lattner
9cd6875917 Implement support for branch condition reversal. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31099 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-21 05:52:40 +00:00
Chris Lattner
879d09cf13 Simplify code, no functionality change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31097 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-21 05:42:09 +00:00
Chris Lattner
54108068b7 implement support for inserting a cond branch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31096 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-21 05:36:13 +00:00
Chris Lattner
34a84ac81c allow insertion of a conditional branch with fall-through 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31095 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-21 05:34:23 +00:00
Chris Lattner
2a445add12 update assert message 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31093 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-21 04:42:29 +00:00
Chris Lattner
5860715e9d bugfix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31074 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-20 20:44:34 +00:00
Chris Lattner
7fbe9723e3 Implement branch analysis/xform hooks required by the branch folding pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31065 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-20 17:42:20 +00:00
Reid Spencer
b83eb6447b For PR950: 
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31063 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-20 07:07:24 +00:00
Rafael Espindola
2435786414 use Pat to implement extloadi8 and extloadi16 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31052 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-19 17:05:03 +00:00
Rafael Espindola
20793115a8 implement undef 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31049 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-19 13:45:00 +00:00
Rafael Espindola
b97809c9a7 print common symbols 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31048 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-19 13:30:40 +00:00
Rafael Espindola
3692c7ac17 implement extloadi8 and extloadi16 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31047 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-19 12:45:04 +00:00
Rafael Espindola
6495bdd8d2 expand SIGN_EXTEND_INREG 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31046 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-19 12:06:50 +00:00
Rafael Espindola
4749aa4ea3 expand brind so that we don't have to implement jump tables right now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31045 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-19 10:56:43 +00:00
Chris Lattner
9189777869 fit in 80 cols 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31039 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-18 18:26:48 +00:00
Chris Lattner
f4879d4e91 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31038 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-18 17:04:09 +00:00
Rafael Espindola
71d94d8817 add blx 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31037 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-18 16:21:43 +00:00
Rafael Espindola
70673a1a90 add isTerminatortto b and bcond 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31036 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-18 16:20:57 +00:00
Rafael Espindola
5f1b698aeb implement CallingConv::Fast as CallingConv::C 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31034 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-18 12:03:07 +00:00