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18754 Commits

Author SHA1 Message Date
Reid Spencer 6ab4ba4030 Fix the "stacker doesn't build without llvm-gcc" problem. The configure 
script was defaulting the LLVMGCC variable to "llvm-gcc" if it couldn't
find llvm-gcc and --with-llvmgccdir was not specified. In this case, there
is no llvm-gcc available on the system so we shouldn't assume that the
user's path will find it any better than configure could. The fix is to
default it to an empty string. If LLVMGCC is empty, the makefiles will
avoid building things that depend on llvm-gcc and give a nice warning
message to that effect.

llvm-svn: 21953
 2005-05-13 18:30:13 +00:00
Chris Lattner e622357fbf remove test 
llvm-svn: 21952
 2005-05-13 18:19:29 +00:00
Chris Lattner 6e4c2302e6 add 'ret imm' instruction 
llvm-svn: 21945
 2005-05-13 17:56:48 +00:00
Reid Spencer daeb5f0900 The previous hack didn't work because tools-only isn't defined and isn't 
a target at this level of build. There shouldn't be a problem with building
the runtime library without llvm-gcc because the Makefile.rules checks
for an empty LLVMGCC variable before building bytecode modules.

llvm-svn: 21942
 2005-05-13 17:42:54 +00:00
John Criswell 2d4fc4c676 These tests are currently expected to fail. 
llvm-svn: 21941
 2005-05-13 17:36:00 +00:00
Chris Lattner 5b256d67cc Force x86 backend 
llvm-svn: 21940
 2005-05-13 16:20:59 +00:00
Chris Lattner 6756f2f795 Realize that we don't support fmod directly, fixing CodeGen/Generic/print-arith-fp.ll 
llvm-svn: 21939
 2005-05-13 16:20:22 +00:00
Reid Spencer 74905e0fb5 Don't build runtime if tools-only :) 
llvm-svn: 21938
 2005-05-13 16:17:58 +00:00
Chris Lattner 0f0e75dfad fix buggy test 
llvm-svn: 21937
 2005-05-13 15:51:31 +00:00
Chris Lattner bf33da2952 Fix buggy test 
llvm-svn: 21936
 2005-05-13 15:48:41 +00:00
Chris Lattner 1df9ffa483 let dj run this 
llvm-svn: 21935
 2005-05-13 15:44:55 +00:00
Andrew Lenharth 5dcd5c8896 fixed test case 
llvm-svn: 21934
 2005-05-13 15:42:07 +00:00
Chris Lattner 0b17b45a96 Do not CopyFromReg physregs for live-in values. Instead, create a vreg for 
each live in, and copy the regs from the vregs.  As the very first thing we
do in the function, insert copies from the pregs to the vregs.  This fixes
problems where the token chain of CopyFromReg was not enough to allow reordering
of the copyfromreg nodes and other unchained nodes (e.g. div, which clobbers
eax on intel).

llvm-svn: 21932
 2005-05-13 07:38:09 +00:00
Chris Lattner d0b0ecca3f Emit function entry code after lowering hte arguments. 
llvm-svn: 21931
 2005-05-13 07:33:32 +00:00
Chris Lattner 0220b2952f Allow targets to emit code into the entry block of each function 
llvm-svn: 21930
 2005-05-13 07:23:21 +00:00
Chris Lattner d705b39476 add a new method 
llvm-svn: 21929
 2005-05-13 07:23:03 +00:00
Chris Lattner 61d9d81770 calling a function with the wrong CC is undefined, turn it into an unreachable 
instruction.  This is useful for catching optimizers that don't preserve
calling conventions

llvm-svn: 21928
 2005-05-13 07:09:09 +00:00
Chris Lattner 91caf1d039 allow a virtual register to be associated with live-in values. 
llvm-svn: 21927
 2005-05-13 07:08:07 +00:00
Reid Spencer 39ec7f049d Make sure that decompression checks for the case that bzip2 returns 
BZ_OK (meaning more data is expected) but there is no more input data. In
this case, the input file is probably truncated. Generate an exception that
indicates this case when its detected.

llvm-svn: 21926
 2005-05-13 07:05:37 +00:00
Chris Lattner ca968393ab When lowering invokes to calls, amke sure to preserve the calling conv. This 
fixes Ptrdist/anagram with x86 llcbeta

llvm-svn: 21925
 2005-05-13 06:27:02 +00:00
Chris Lattner ae186e012c Prefer int 0 instead of long 0 for GEP arguments. 
llvm-svn: 21924
 2005-05-13 06:10:12 +00:00
Chris Lattner bb1d60de9c Fix a problem that nate reduced for me. 
llvm-svn: 21923
 2005-05-13 05:17:00 +00:00
Chris Lattner 5a14c8a18e rename variables and functions to match renamed DAG nodes. Bonus feature: 
I can actually remember which one is which now!

llvm-svn: 21922
 2005-05-13 05:09:11 +00:00
Chris Lattner 4339c4b05a disable this test for now. 
llvm-svn: 21920
 2005-05-13 04:51:58 +00:00
Chris Lattner 2a4f7312cd do not call expandop on the same value more than once. This fixes 
X86/2004-02-22-Casts.llx

llvm-svn: 21919
 2005-05-13 04:45:13 +00:00
Chris Lattner f26c015929 add a correct run line 
llvm-svn: 21918
 2005-05-13 04:20:57 +00:00
Chris Lattner e3677d6354 fix a bad typeo 
llvm-svn: 21917
 2005-05-12 23:51:40 +00:00
Chris Lattner d34cd28aa7 update comment 
llvm-svn: 21916
 2005-05-12 23:24:44 +00:00
Chris Lattner 2dce703710 rename the ADJCALLSTACKDOWN/ADJCALLSTACKUP nodes to be CALLSEQ_START/BEGIN. 
llvm-svn: 21915
 2005-05-12 23:24:06 +00:00
Chris Lattner 53eadd159b reg test 
llvm-svn: 21914
 2005-05-12 23:09:04 +00:00
Chris Lattner 7ce7a8fc81 Add a new -enable-x86-fastcc option that enables passing the first 
two integer values in registers for the fastcc calling conv.

llvm-svn: 21912
 2005-05-12 23:06:28 +00:00
Misha Brukman 16948006b6 * Remove reference to llvm-fefw 
* Fix copyright line

llvm-svn: 21910
 2005-05-12 22:15:34 +00:00
Misha Brukman b151770b4a llvm-fefw doesn't exist (yet) 
llvm-svn: 21907
 2005-05-12 21:56:03 +00:00
Misha Brukman cb3fc5ca75 Remove extraneous `U ' in copyright line 
llvm-svn: 21906
 2005-05-12 21:49:11 +00:00
Misha Brukman f1ed8ede29 * Fix wording of the warning 
* Add autoindent, smartindent, and smarttab options to the file

llvm-svn: 21905
 2005-05-12 21:41:48 +00:00
Misha Brukman 7ced60afcc Remove extraneous colons after program names for consistency 
llvm-svn: 21904
 2005-05-12 21:39:01 +00:00
John Criswell d85e1a85bf Shameless update of copyright years. 
llvm-svn: 21903
 2005-05-12 21:25:32 +00:00
John Criswell 878a202e89 Fix this test on Solaris. 
Solaris grep is more traditional and (AFAIK) does not support regexs.
Also, single quotes should disable all shell interpretation, so no
backslashes should be needed (and, in fact, keep Solaris from working).

llvm-svn: 21902
 2005-05-12 21:06:05 +00:00
Chris Lattner 33d1b6d28f LowerCallTo now takes the cc to use 
llvm-svn: 21901
 2005-05-12 19:57:08 +00:00
Chris Lattner 111778e665 Pass calling convention to use into lower call to 
llvm-svn: 21900
 2005-05-12 19:56:57 +00:00
Chris Lattner 36674a123e Pass in Calling Convention to use into LowerCallTo 
llvm-svn: 21899
 2005-05-12 19:56:45 +00:00
Chris Lattner b5ff4e5e10 Enable pattern isel by default 
llvm-svn: 21898
 2005-05-12 19:56:09 +00:00
Chris Lattner 0bfd177e89 fix expansion of ct[lt]z nodes 
llvm-svn: 21896
 2005-05-12 19:27:51 +00:00
Chris Lattner cf5f6b0ccb Expand 64-bit ctlz/cttz nodes for 32-bit targets 
llvm-svn: 21895
 2005-05-12 19:05:01 +00:00
Chris Lattner 26f0317f46 Fix uint->fp casts on PPC, allowing UnitTests/2005-05-12-Int64ToFP to 
work on it.

llvm-svn: 21894
 2005-05-12 18:52:34 +00:00
John Criswell c932bef114 Correct a detail with the alloca instruction. 
Functions do not exit with invoke; they exit with unwind.

llvm-svn: 21893
 2005-05-12 16:55:34 +00:00
Chris Lattner b5a78e0873 Allow something to be legalized multiple times. This can be used to reduce 
legalization iteration

llvm-svn: 21892
 2005-05-12 16:53:42 +00:00
John Criswell 02fdc6fab4 Fixed some typos. 
llvm-svn: 21891
 2005-05-12 16:52:32 +00:00
Chris Lattner 153587e555 Oops, don't do this after we figure out where to insert the call chains. 
llvm-svn: 21890
 2005-05-12 07:00:44 +00:00
Chris Lattner 8a5ad8468a Make sure to expand all nodes, avoiding unintentional node duplication. 
llvm-svn: 21889
 2005-05-12 06:54:21 +00:00