RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-30 07:22:55 +01:00
Code Issues Projects Releases Wiki Activity
18,938 Commits 4 Branches 5 Tags 704 MiB
083ba1ead1
Commit Graph

10186 Commits

Author SHA1 Message Date
Andrew Lenharth
083ba1ead1 switch to the new live in thing 
llvm-svn: 22185
 2005-05-31 18:35:43 +00:00
Andrew Lenharth
8fec24bb7d match gcc, makes diff easier 
llvm-svn: 22179
 2005-05-27 03:39:30 +00:00
Andrew Lenharth
4062a79a81 Fix 2005-05-12-Int64ToFP 
The issue is there is no unsigned -> double conversion, only signed.  So I
need to test the sign and do a different thing depending on it.  Ideally
this should be in a different BB, but in the mean time, I use a branch
free method.

llvm-svn: 22177
 2005-05-26 18:18:34 +00:00
Reid Spencer
59580db70f Make the registration hash_map static. No other module needs it. Also, 
document what its for a little better.

llvm-svn: 22164
 2005-05-21 01:27:04 +00:00
Reid Spencer
6c0f6b6458 Adjust the file comment to read a little easier. 
llvm-svn: 22163
 2005-05-21 00:57:44 +00:00
Reid Spencer
5161c39bfe Make sure ... arguments are casted to sbyte* where needed. 
llvm-svn: 22162
 2005-05-21 00:39:30 +00:00
Reid Spencer
0a43070283 Add a "brief" comment for CastToCStr 
llvm-svn: 22161
 2005-05-21 00:23:23 +00:00
Chris Lattner
d7d4a57a4f Fix mismatched type problem that crashed on cases like this: 
sprintf(P, "%s", X);

Where X is not an sbyte*.  This fixes the bug JohnMC reported on llvm-bugs.

llvm-svn: 22159
 2005-05-20 22:22:25 +00:00
Chris Lattner
b13335fff2 Fix Transforms/SimplifyCFG/switch-simplify-crash.ll 
llvm-svn: 22158
 2005-05-20 22:19:54 +00:00
Nate Begeman
f6e0f54d70 C'mon everybody, let's modify X86JITInfo.cpp. This time, we add <iostream> 
so that the shiny new use of std::cerr is defined.

llvm-svn: 22156
 2005-05-20 21:29:24 +00:00
Misha Brukman
48ca8224da Since everyone else has "fixed" this file, might as well join in the fun. 
* Change assert() to std::cerr printout, as it will not appear in opt builds
* Add comments to clarify what #ifdef/#else/#endif match what condition(s)

llvm-svn: 22154
 2005-05-20 19:46:50 +00:00
Chris Lattner
f1479ae390 Fix this a 3rd time :) 
llvm-svn: 22151
 2005-05-20 17:00:21 +00:00
Andrew Lenharth
46b9d601f5 fix compilation error due to no abort being defined. There is probably a better way to do this 
llvm-svn: 22150
 2005-05-20 16:34:44 +00:00
Duraid Madina
44ac7502fd re-enable direct calls, this should just be a performance boost 
llvm-svn: 22148
 2005-05-20 11:39:17 +00:00
Duraid Madina
c043395fe8 this seems dead (and broke the ia64 build, so..) 
llvm-svn: 22147
 2005-05-20 06:21:59 +00:00
Chris Lattner
993038773b Give the asmparser the ability to parse strings. Patch contributed by 
Alexander Friedman

llvm-svn: 22146
 2005-05-20 03:25:47 +00:00
Jeff Cohen
a0f463a25c Fix tail call support in VC++ builds 
llvm-svn: 22143
 2005-05-20 01:35:39 +00:00
Chris Lattner
c1d9b43fc1 Fastcc passes arguments in EAX and EDX, make sure the JIT doesn't clobber them 
llvm-svn: 22137
 2005-05-19 06:49:17 +00:00
Chris Lattner
6dcae1c96e Tailcalls require stubs to be emitted. Otherwise, the compilation callback 
doesn't know who 'called' it.

llvm-svn: 22136
 2005-05-19 05:54:33 +00:00
Misha Brukman
49fe7aa1d6 Wrap long lines 
llvm-svn: 22125
 2005-05-18 20:37:33 +00:00
Chris Lattner
df9c75fb12 teach the inliner about coldcc and noreturn functions 
llvm-svn: 22113
 2005-05-18 04:30:33 +00:00
Duraid Madina
0cc90e2e4a comment the hpux bit 
llvm-svn: 22081
 2005-05-16 06:59:53 +00:00
Duraid Madina
7391051c20 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
Reid Spencer
720fbd937a 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
58ad53e9d3 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
0366a913ad 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
9fc81f1162 Fix andrews changes to fit in 80 columns 
llvm-svn: 22064
 2005-05-15 19:54:37 +00:00
Reid Spencer
24104523b5 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
ba222e3e99 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
Duraid Madina
03a7327d63 make angry compilers happy again 
llvm-svn: 22054
 2005-05-15 14:44:13 +00:00
Duraid Madina
f4ca48c89e aCC and STLport complained about this, because they're like that 
llvm-svn: 22053
 2005-05-15 13:05:48 +00:00
Chris Lattner
95650a26b2 don't reserve space for tailcall arg areas. It explicitly managed. 
llvm-svn: 22050
 2005-05-15 06:07:10 +00:00
Chris Lattner
2fd2e53f6a 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
77f8c2cece 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
811dc49f55 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
7327c042b4 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
54bf1cc313 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
64232a8480 Yes, calltarget is the operand of the day. 
llvm-svn: 22040
 2005-05-15 01:10:30 +00:00
Chris Lattner
adb31a99fa When emitting the function epilog, check to see if there already a stack 
adjustment.  If so, we merge the adjustment into the existing one.  This
allows us to generate:

caller2:
        sub %ESP, 12
        mov DWORD PTR [%ESP], 0
        mov %EAX, 1234567890
        mov %EDX, 0
        call func2
        add %ESP, 8
        ret 4

intead of:

caller2:
        sub %ESP, 12
        mov DWORD PTR [%ESP], 0
        mov %EAX, 1234567890
        mov %EDX, 0
        call func2
        sub %ESP, 4
        add %ESP, 12
        ret 4

for X86/fast-cc-merge-stack-adj.ll

llvm-svn: 22038
 2005-05-14 23:53:43 +00:00
Chris Lattner
37e226fa9b Add some new instructions 
llvm-svn: 22036
 2005-05-14 23:35:21 +00:00
Reid Spencer
9cd1000c52 Changes for ffs lib call simplification: 
* Check for availability of ffsll call in configure script
* Support ffs, ffsl, and ffsll conversion to constant value if the argument
  is constant.

llvm-svn: 22027
 2005-05-14 16:42:52 +00:00
Chris Lattner
46de5c99bd Fix construction of ioport intrinsics, fixing X86/io.llx and io-port.llx 
llvm-svn: 22026
 2005-05-14 13:56:55 +00:00
Chris Lattner
bcd4c17bfd Preserve calling conv when hacking on calls 
llvm-svn: 22025
 2005-05-14 12:28:32 +00:00
Chris Lattner
7771ae3fcc preserve calling conventions when hacking on code 
llvm-svn: 22024
 2005-05-14 12:25:32 +00:00
Chris Lattner
214f1a8cf9 Make sure to preserve the calling convention when changing an invoke into 
a call.  This fixes Prolangs-C++/deriv2, kimwitu++, and Misc-C++/bigfib
on X86 with -enable-x86-fastcc.

llvm-svn: 22023
 2005-05-14 12:21:56 +00:00
Chris Lattner
9d106c705d Pass i64 values correctly split in reg/mem to fastcc calls. 
This fixes fourinarow with -enable-x86-fastcc.

llvm-svn: 22022
 2005-05-14 12:03:10 +00:00
Chris Lattner
adde8b1a71 Use target-specific nodes for calls. This allows the fastcc code to not have 
to do ugly hackery to avoid emitting code like this:

   call foo
   mov vreg, EAX
   adjcallstackup ...

If foo is a fastcc call and if vreg gets spilled, we might end up with this:

   call foo
   mov [ESP+offset], EAX     ;; Offset doesn't consider the 12!
   sub ESP, 12

Which is bad.  The previous hacky code to deal with this was A) gross B) not
good enough.  In particular, it could miss cases and emit the bad code above.
Now we always emit this:

   call foo
   adjcallstackup ...
   mov vreg, EAX

directly.

This makes fastcc with callees poping the stack work much better.  Next
stop (finally!) really is tail calls.

llvm-svn: 22021
 2005-05-14 08:48:15 +00:00
Chris Lattner
052759b78c allow token chain at start or end of node 
llvm-svn: 22020
 2005-05-14 08:34:53 +00:00
Chris Lattner
d9e36f94bb remove special case hacks for readport/readio from the binary operator 
codepath

llvm-svn: 22019
 2005-05-14 07:45:46 +00:00
Chris Lattner
d1d8fbee2d Implement fixme's by memoizing nodes. 
llvm-svn: 22018
 2005-05-14 07:42:29 +00:00