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18924 Commits

Author SHA1 Message Date
Reid Spencer 1e68384501 It would help if the headings were sorted properly. 
llvm-svn: 22096
 2005-05-16 19:33:21 +00:00
Reid Spencer 5a68566566 Fix a brain blunder in the HTML output. 
llvm-svn: 22094
 2005-05-16 18:52:57 +00:00
Reid Spencer 8dd9127970 Sometimes tab completion is *not* your friend. Added the wrong file, by 
accident so now I'm correcting it. The script is userloc.pl not userloc.html

llvm-svn: 22093
 2005-05-16 18:30:38 +00:00
Reid Spencer 84f479aa7f Adjust the dependencies and generate the output to docs/userloc.html so 
that it can properly link to the CSS stylesheet and images.

llvm-svn: 22092
 2005-05-16 18:29:13 +00:00
Reid Spencer ad966163dd Add a script to generate information about the number of lines of code a 
user has checked in (not necessarily authored) based on cvs annotate.

llvm-svn: 22091
 2005-05-16 18:26:47 +00:00
Reid Spencer 5c2e03d65b Add the ability to generate the User LOC page via the userloc.pl script. 
llvm-svn: 22090
 2005-05-16 18:12:58 +00:00
Chris Lattner cb5596d51b more minor edits 
llvm-svn: 22088
 2005-05-16 17:13:10 +00:00
Chris Lattner 683a847c26 more edits 
llvm-svn: 22087
 2005-05-16 17:06:29 +00:00
Chris Lattner 7e1f26256d more edits, include stuff from the status update 
llvm-svn: 22086
 2005-05-16 16:56:09 +00:00
Duraid Madina e5ee0d0730 pretty tiny change (looks like adding the HP-UX detection and line number 
changes to me)

- not committing autoconf/configure.ac (oops, already committed that!)
- not committing include/llvm/Config/config.h.in (it remains unchanged)

llvm-svn: 22085
 2005-05-16 16:33:34 +00:00
Chris Lattner 0ca648f813 flush on the right and indented on the left looks a bit weird. 
llvm-svn: 22084
 2005-05-16 16:30:10 +00:00
John Criswell 88190562e6 Added a note about how the type can be omitted in call instructions. 
Added a note about how getelementptr can be used to index into structures
or arrays.
Fixed some typos, spelling, etc.

llvm-svn: 22083
 2005-05-16 16:17:45 +00:00
Chris Lattner 15c74de0dd fix a typo duraid noticed 
llvm-svn: 22082
 2005-05-16 15:37:19 +00:00
Duraid Madina 3dbbc88f52 comment the hpux bit 
llvm-svn: 22081
 2005-05-16 06:59:53 +00:00
Chris Lattner a3ea6446da more edits 
llvm-svn: 22080
 2005-05-16 06:58:39 +00:00
Duraid Madina 33464ad3a2 HP-UX system headers make a mess of isinf(), so much so that gcc fixincludes 
can't patch it up for c++ (works in C though)

llvm-svn: 22079
 2005-05-16 06:45:57 +00:00
Duraid Madina 60c9a3c171 hp-ux needs this to get through the System/Support libs 
llvm-svn: 22078
 2005-05-16 06:38:09 +00:00
Duraid Madina 5ea2ba8bae detect HP-UX when configuring 
llvm-svn: 22077
 2005-05-16 05:39:00 +00:00
Chris Lattner a1a1e93da9 remove deprecated methods 
llvm-svn: 22076
 2005-05-16 01:49:23 +00:00
Chris Lattner 7caf6f6ca7 GCC4 + IA64 = badnews 
llvm-svn: 22075
 2005-05-15 22:26:45 +00:00
Reid Spencer 7ed7930dff Remove the check for the ffsll function. Its no longer needed by the 
simplify-libcalls pass (pass now computes it without a call to ffsll).

llvm-svn: 22074
 2005-05-15 22:15:11 +00:00
Chris Lattner b57b28fbbf Improve statement 
llvm-svn: 22073
 2005-05-15 21:38:32 +00:00
Reid Spencer f0b186e49e Don't eliminate a test case, just the form of the test case, from the 
previous revision.

llvm-svn: 22072
 2005-05-15 21:35:26 +00:00
Chris Lattner 847f580c7c This does not belong 
llvm-svn: 22071
 2005-05-15 21:31:36 +00:00
Reid Spencer 74305a6233 Don't look for __builtin_ffs, we'll never see it from llvm-gcc and there's 
not reason to include it for other front ends.

llvm-svn: 22070
 2005-05-15 21:27:34 +00:00
Reid Spencer 597618f9f8 Add a case with non-constant argument for testing the transform: 
ffs(x) -> (x == 0 ? 0 : llvm.cttz(0)+1)

llvm-svn: 22069
 2005-05-15 21:26:59 +00:00
Reid Spencer 17f7784c5d Provide this optimization as well: 
ffs(x) -> (x == 0 ? 0 : 1+llvm.cttz(x))

llvm-svn: 22068
 2005-05-15 21:19:45 +00:00
Chris Lattner 4e5a3a6df6 PPC "branch and link" instructions are branches in the PPC sense, but not 
in the LLVM code generator sense (they are calls).  Don't mark them as such,
which fixes the regressions on the ppc tester last night

llvm-svn: 22065
 2005-05-15 20:11:44 +00:00
Chris Lattner 0ae9b08916 Fix andrews changes to fit in 80 columns 
llvm-svn: 22064
 2005-05-15 19:54:37 +00:00
Chris Lattner efa20fab2d ctlz = most signficant bits, cttz = least sig 
llvm-svn: 22061
 2005-05-15 19:39:26 +00:00
Chris Lattner 04d6ed5ef0 fix warning 
llvm-svn: 22060
 2005-05-15 17:25:14 +00:00
Chris Lattner 7f910cd444 fix compiler warning 
llvm-svn: 22059
 2005-05-15 17:23:19 +00:00
Reid Spencer 3de98ee643 Duh .. you actually have to #include Config/config.h before you can test 
for one of the values that it defines!

llvm-svn: 22058
 2005-05-15 17:20:47 +00:00
Reid Spencer 294715b33e Some cleanups for compilation with GCC 4.0.0 to remove warnings: 
* Use C++ style casts, not C style casts
* Abstract base classes should have virtual destructor.

llvm-svn: 22057
 2005-05-15 16:13:11 +00:00
Chris Lattner b62a5f0c03 add a sparcv8 section, make this validate 
llvm-svn: 22056
 2005-05-15 16:01:20 +00:00
Chris Lattner 8563e39c01 more edits, add anchors 
llvm-svn: 22055
 2005-05-15 15:33:21 +00:00
Duraid Madina 9f406cb29b make angry compilers happy again 
llvm-svn: 22054
 2005-05-15 14:44:13 +00:00
Duraid Madina 73c4dbae23 aCC and STLport complained about this, because they're like that 
llvm-svn: 22053
 2005-05-15 13:05:48 +00:00
Chris Lattner 17b2e4837b edits to the simplify-libcalls element, move it higher in the list. 
llvm-svn: 22052
 2005-05-15 06:09:55 +00:00
Chris Lattner 55f987b45c add generated code 
llvm-svn: 22051
 2005-05-15 06:07:40 +00:00
Chris Lattner 1a61fa460f don't reserve space for tailcall arg areas. It explicitly managed. 
llvm-svn: 22050
 2005-05-15 06:07:10 +00:00
Reid Spencer ea77685e20 Make note of the -simplify-libcalls pass. 
llvm-svn: 22049
 2005-05-15 06:05:11 +00:00
Chris Lattner 6e3decb6ea add test to check for tail calls 
llvm-svn: 22048
 2005-05-15 05:52:51 +00:00
Chris Lattner 97e3b65652 Teach reginfo how to deal with ADJSTACKPTRri, allowing us to generate: 
add %ESP, 20
        jmp %EDX  # TAIL CALL

instead of:
        add %ESP, -8
        add %ESP, 28
        jmp %EDX  # TAIL CALL

llvm-svn: 22047
 2005-05-15 05:49:58 +00:00
Chris Lattner dd66a41e0e Implement proper tail calls in the X86 backend for all fastcc->fastcc 
tail calls.

llvm-svn: 22046
 2005-05-15 05:46:45 +00:00
Chris Lattner 406bddfb3a Substantial edits for the release notes. 
llvm-svn: 22045
 2005-05-15 05:44:51 +00:00
Chris Lattner 51836bbc82 Add some simplifications for MULH[SU]. This allows us to compile this: 
long %bar(long %X) {
  %Y = mul long %X, 4294967297
  ret long %Y
}

to this:

l1_bar:
        mov %EAX, DWORD PTR [%ESP + 4]
        mov %EDX, %EAX
        add %EDX, DWORD PTR [%ESP + 8]
        ret

instead of:

l1_bar:
        mov %ECX, DWORD PTR [%ESP + 4]
        mov %EDX, 1
        mov %EAX, %ECX
        mul %EDX
        add %EDX, %ECX
        add %EDX, DWORD PTR [%ESP + 8]
        mov %EAX, %ECX
        ret

llvm-svn: 22044
 2005-05-15 05:39:08 +00:00
Chris Lattner 3f5a98d1f4 Add markers in the asm file for tail calls, add a new ADJSTACKPTRri 
sorta-pseudo-instruction

llvm-svn: 22042
 2005-05-15 03:10:37 +00:00
Chris Lattner 468b9577b6 When inserting callee-save register reloads, make sure to skip over any 
terminator instructions before the 'ret' in case the target has a
multi-instruction return sequence.

llvm-svn: 22041
 2005-05-15 03:09:58 +00:00
Chris Lattner 6b5fa91a63 Yes, calltarget is the operand of the day. 
llvm-svn: 22040
 2005-05-15 01:10:30 +00:00