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28241 Commits

Author SHA1 Message Date
Duraid Madina 24cdf575e7 fix storing bools to mem and unordered FP ops 
llvm-svn: 31920
 2006-11-26 04:34:26 +00:00
Reid Spencer aa5c220665 Make the absolute/relative tolerance information easier to read/understand. 
llvm-svn: 31908
 2006-11-25 08:38:44 +00:00
Reid Spencer 6968c497de Add newline at end of file. 
llvm-svn: 31902
 2006-11-25 05:41:02 +00:00
Reid Spencer 6984a15600 Only show the first few lines of difference. 
llvm-svn: 31901
 2006-11-25 04:07:06 +00:00
Reid Spencer 17782030cf Add an option to enable lli (interpreter mode) testing. 
llvm-svn: 31899
 2006-11-24 20:34:16 +00:00
Reid Spencer 3c3324c7fa Fix some typos. 
llvm-svn: 31897
 2006-11-23 16:45:52 +00:00
Reid Spencer 0e43e15fc9 Promote GEP ubyte indices to uint. Backwards compatibility for 1.2 and 
older features will be dropped soon and these test cases must not rely
on the upgrade capability.

llvm-svn: 31896
 2006-11-23 15:14:52 +00:00
Nick Lewycky 09b7e4d3ab Update to new predicate simplifier VRP design. Fixes PR966 and PR967. 
Remove predicate simplifier from default gcc3 pipeline. New design is too
slow to enable by default.
Add new testcases for problems encountered in development.

llvm-svn: 31895
 2006-11-22 23:49:16 +00:00
Reid Spencer fff57ce9cd Stop early if there is no mis-optimization. 
llvm-svn: 31893
 2006-11-22 03:46:45 +00:00
John Criswell 4666c085f3 Documented the --disable-compression option in gccld and gccas. 
llvm-svn: 31892
 2006-11-21 22:53:12 +00:00
John Criswell dffef2d2f5 Added the --disable-compression option which controls whether the 
generated bytecode uses compression.

llvm-svn: 31891
 2006-11-21 22:50:24 +00:00
Chris Lattner ec45a4c88c This xform is handled by FoldOpIntoPhi in visitCastInst in a more elegant way. 
llvm-svn: 31889
 2006-11-21 17:05:13 +00:00
Anton Korobeynikov 5b96cdebb0 Refactored *GVRequiresExtraLoad() to Subtarget method. 
llvm-svn: 31887
 2006-11-21 00:01:06 +00:00
Jim Laskey efcaa4a8f5 Test for PR1013. 
llvm-svn: 31886
 2006-11-20 21:58:02 +00:00
Chris Lattner e06180bab8 new testcase 
llvm-svn: 31885
 2006-11-20 21:20:57 +00:00
Chris Lattner ec5dbccdcf in ppc64-mode, don't allocate the 32-bit version of r13 either. 
llvm-svn: 31884
 2006-11-20 20:48:05 +00:00
Jim Laskey d7f53cdaec Global label not handled correctly. 
llvm-svn: 31883
 2006-11-20 20:29:06 +00:00
Chris Lattner ac36360348 r13 is the thread pointer on darwin/ppc64, don't allocate it. 
llvm-svn: 31882
 2006-11-20 19:33:51 +00:00
Chris Lattner 1f96052d41 Fix PR1005 
llvm-svn: 31881
 2006-11-20 18:57:02 +00:00
Chris Lattner 55b8683d24 Fix PR1001, patch by Nikhil Patil! 
llvm-svn: 31880
 2006-11-20 18:54:33 +00:00
Chris Lattner 3e96211bc8 Fix codegen for x86-64 on systems (like ppc or i386) that don't have 64-bit 
features autodetected.  This fixes PR1010 and Regression/CodeGen/X86/xmm-r64.ll
on non-x86-64 hosts.

llvm-svn: 31879
 2006-11-20 18:16:05 +00:00
Chris Lattner 3676a994ca Fix PR1011 and CodeGen/Generic/2006-11-20-DAGCombineCrash.ll 
llvm-svn: 31878
 2006-11-20 18:05:46 +00:00
Chris Lattner bffbec4482 Testcase for PR1011 
llvm-svn: 31877
 2006-11-20 18:05:26 +00:00
Chris Lattner 539df43e4b setOperand should not zap the operand list or add implicit operands to an 
instruction.  Doing so breaks the FP stackifier, the alpha branch selector
the sparc fpmover.

This fixes PR1012 and CodeGen/X86/fp-stack-compare.ll

llvm-svn: 31876
 2006-11-20 17:57:22 +00:00
Chris Lattner 2ae1230764 Testcase for pr1012 
llvm-svn: 31875
 2006-11-20 17:55:30 +00:00
Anton Korobeynikov 37d080b11d We should perform extra load for dllimported calls 
llvm-svn: 31874
 2006-11-20 10:46:14 +00:00
Tanya Lattner 84252caf72 Fixed typo 
llvm-svn: 31871
 2006-11-20 06:07:10 +00:00
Tanya Lattner da2d1e2319 Adding 1.9 release and removing references to cfrontend 
llvm-svn: 31870
 2006-11-20 06:04:46 +00:00
Tanya Lattner b0babee602 Changing cfrontend dir to llvm-gcc3.4 as the example. 
llvm-svn: 31869
 2006-11-20 05:52:06 +00:00
Reid Spencer d9436b6837 For PR950: 
First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.

llvm-svn: 31867
 2006-11-20 01:22:35 +00:00
Reid Spencer 9f4448a26e For PR950: 
Retain the signedness of the old integer types in a new TypeInfo structure
so that it can be used in the grammar to implement auto-upgrade of things
that depended on signedness of types. This doesn't implement any new
functionality in the AsmParser, its just plumbing for future changes.

llvm-svn: 31866
 2006-11-19 23:07:00 +00:00
Reid Spencer f69acf3e26 Corrections from review. 
llvm-svn: 31865
 2006-11-19 03:00:14 +00:00
Chris Lattner ea017f66f7 Don't transform in another bad case: if the block is empty, it should be 
simplified before we do this xform so that our cost model is accurate.

llvm-svn: 31864
 2006-11-18 22:25:39 +00:00
Chris Lattner 56ec81ff73 Fix another case we *don't* want to do this xform. 
llvm-svn: 31861
 2006-11-18 21:56:39 +00:00
Reid Spencer e008326b86 Update a reference to the old setcc instruction. 
llvm-svn: 31860
 2006-11-18 21:55:45 +00:00
Reid Spencer c828a0e3fe For PR950: 
Documentation preview of the upcoming icmp and fcmp instructions that
will replace the various setcc instructions.

llvm-svn: 31859
 2006-11-18 21:50:54 +00:00
Chris Lattner 995a0175df MachineInstr includes this 
llvm-svn: 31858
 2006-11-18 21:48:05 +00:00
Chris Lattner ace542fa6c Implement operator<< for machine basic blocks to make it easier to dump them. 
llvm-svn: 31857
 2006-11-18 21:47:36 +00:00
Chris Lattner 7acdc17fe4 make the previous change more aggressive, moving any block with no fallthrough. 
This speeds up yacr2 by 7% on a core2.

llvm-svn: 31856
 2006-11-18 21:30:35 +00:00
Chris Lattner 47ce26158f Minor code layout tweak: if we have something like this: 
if (cond) goto BB2
BB1:
    ...
    return;
BB2:
   ...

Move BB1 to the end of the function so that the code falls through in the
non-return case.  This has the effect of moving assert (and other no-return
call) bodies and return blocks out of loops.

llvm-svn: 31855
 2006-11-18 20:47:54 +00:00
Chris Lattner 95adf8f1da Do not convert massive blocks on phi nodes into select statements. Instead 
only do these transformations if there are a small number of phi's.
This speeds up Ptrdist/ks from 2.35s to 2.19s on my mac pro.

llvm-svn: 31853
 2006-11-18 19:19:36 +00:00
Chris Lattner bfbc7ace7d converting massive blocks of phis into selects like this is silly. 
llvm-svn: 31852
 2006-11-18 19:17:52 +00:00
Reid Spencer 4924c53b5e Make the awk filter print out which files its eliminating. 
llvm-svn: 31851
 2006-11-18 18:30:18 +00:00
Reid Spencer 2ca613bcad This is a utility for preparing patches against LLVM. It runs cvs diff with 
the correct options, places the patch content in order that makes sense for
review, and filters cruft out of the patch (like diffs in *.cvs files). It
produces both a NAME.patch.raw (unfiltered) and NAME.patch (filtered) file.

llvm-svn: 31850
 2006-11-18 18:02:30 +00:00
Reid Spencer 170ff02764 Provide a list of gccld optimization switches. 
llvm-svn: 31849
 2006-11-18 17:14:09 +00:00
Reid Spencer e7c6fcdbf3 Fix bugs in this. What was I thinking??? :) 
llvm-svn: 31848
 2006-11-18 08:06:17 +00:00
Anton Korobeynikov e7cbbfcb30 Movind newly-intorudced dll* linkage stuff & windows CC to "supported" 
list

llvm-svn: 31847
 2006-11-18 08:04:48 +00:00
Chris Lattner ef22b57922 fix bug 
llvm-svn: 31846
 2006-11-18 07:52:10 +00:00
Chris Lattner b81f10efaa first draft of 1.9 release notes 
llvm-svn: 31845
 2006-11-18 07:51:14 +00:00
Reid Spencer d8bd8def37 Fail even if opt doesn't print anything. 
llvm-svn: 31844
 2006-11-18 06:08:21 +00:00