a34c477b05
Fix grammar, add comment
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llvm-svn: 7967
2003-08-18 22:54:06 +00:00
f8a77578a2
Do not even attempt to compute dominator information for unreachable blocks
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llvm-svn: 7963
2003-08-18 22:11:16 +00:00
8e69339879
no really, implement it!
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llvm-svn: 7955
2003-08-18 17:33:15 +00:00
0627a96e7e
Add support for casting any pointer to any integer type
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llvm-svn: 7953
2003-08-18 17:23:40 +00:00
ab69ecc6d5
Fix linking bug in xboard
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llvm-svn: 7952
2003-08-18 16:54:48 +00:00
a592cac43c
Add support for the sig(set|long)jmp intrinsics
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llvm-svn: 7951
2003-08-18 16:06:09 +00:00
748e9e143b
Add intrinsics for the llvm.sig(set|long)jmp functions
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llvm-svn: 7949
2003-08-18 15:41:24 +00:00
7eb05a170a
Spell `necessary' correctly.
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llvm-svn: 7944
2003-08-18 14:43:39 +00:00
4b422520ca
Fix ABI issue: Longs really do need to be only 4 byte aligned on X86.
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This bug caused miscompilation of programs using 'struct stat', but only if
compiled with support for 64-bit filesystems. This could in theory effect
other things, but only if the LLVM code shared data structures with native code.
llvm-svn: 7928
2003-08-17 23:20:40 +00:00
c01f05f4be
Fix the bug that broke the nightly tester in McCat/18-imp last night. :(
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llvm-svn: 7925
2003-08-17 21:47:33 +00:00
821deeeffa
Implement folding of switch instructions.
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Implements SimplifyCFG/2003-08-17-FoldSwitch.ll
llvm-svn: 7923
2003-08-17 20:21:14 +00:00
031340a551
Fix bug: SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
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llvm-svn: 7921
2003-08-17 19:41:53 +00:00
4b7e3364c7
The fixme is irrelevant: if that happens, the LLVM bytecode is malformed.
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This fixes testcase: SimplifyCFG/2003-08-17-BranchFold.ll
llvm-svn: 7919
2003-08-17 19:34:55 +00:00
931947db18
Fix bug: Jello/2003-08-15-AllocaAssertion.ll
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llvm-svn: 7916
2003-08-17 18:01:15 +00:00
7a991010d6
Fix bug: LoopPreheaders/2003-08-15-PreheadersFail.ll
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llvm-svn: 7915
2003-08-16 20:57:16 +00:00
f365176472
Rename -emitmaps to -enable-maps
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llvm-svn: 7913
2003-08-16 00:23:16 +00:00
91e16e750b
Fix typo in comment
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llvm-svn: 7906
2003-08-15 21:19:25 +00:00
497216dc00
lib/Support/CommandLine.cpp:
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Many changes suggested by Chris. It's okay, I'll recover from the emotional
damage...maybe someday. :-)
Collapse ParseCStringVector into ParseStringVector. Comment it.
Make it take a const input.
Use std::string::npos instead of -1 (what a mouthful!)
Make ParseEnvironmentOptions take const inputs.
Check its args at the very beginning.
Strdup all the contents of newArgv and free them all at the end.
include/Support/CommandLine.h:
Constify progName and envVar arguments to ParseEnvironmentOptions().
llvm-svn: 7905
2003-08-15 21:05:57 +00:00
0238ea5d69
Now that the JIT memory manager allocates as many bytes as necessary rather than
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rounding up to a page, we need to request (num instrs * 4) bytes. However, I
think that 64 bytes is overkill for the stub function.
llvm-svn: 7888
2003-08-15 18:03:06 +00:00
7d98bf2921
Fix register and parameter numbers in saving double FP registers.
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llvm-svn: 7884
2003-08-15 16:15:28 +00:00
3b5b633c77
Remove uses of the NonCopyable class, to make the doxygen output look better
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llvm-svn: 7880
2003-08-15 05:20:06 +00:00
6ae402fd2c
rename selection library to selectiondag
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llvm-svn: 7878
2003-08-15 04:56:09 +00:00
0605c232b7
rename selection directory and library to SelectionDAG
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llvm-svn: 7877
2003-08-15 04:55:22 +00:00
e81de41edf
Add a bunch of new node types, etc
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llvm-svn: 7875
2003-08-15 04:53:16 +00:00
3830ba4cd8
Adjust to new API, add expandCall stub
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llvm-svn: 7873
2003-08-15 04:51:59 +00:00
7235d86507
Add support for unconditional branches and for emitting JE instructions
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llvm-svn: 7872
2003-08-15 04:50:49 +00:00
572c69ea1e
Add a bunch of new node types, including a new Void dummy register class
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llvm-svn: 7870
2003-08-15 04:35:14 +00:00
a12864b1bd
* Must save FP registers when calling CompilationCallback(), because FP
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registers are global, are NOT windowed, and hence can be clobbered!
* Removed unused register shorthand notations
* Fixed and cleaned up comments in inline assembly
llvm-svn: 7853
2003-08-15 00:26:50 +00:00
ca782d9fe6
Add support for reading command line arguments from an environment variable.
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llvm-svn: 7851
2003-08-14 22:00:59 +00:00
96c81e9fff
Improvement to the previous fix: branch following a delay slot of
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another delayed instr. would cause the later sanity-check (assertion)
in PhyRegAlloc.cpp to fail, even though there is really no error.
llvm-svn: 7848
2003-08-14 20:45:56 +00:00
47be951787
Stop annoying warnings about mismatched types with the argument of a free
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implement more constant expressions so that 176.gcc compiles with the CBE
llvm-svn: 7847
2003-08-14 19:19:53 +00:00
f26be8427d
Implement a _REAL_ memory manager for the code generated by the JIT. This
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speeds up program execution by 15% pretty consistently for large programs
llvm-svn: 7845
2003-08-14 18:35:27 +00:00
4aab2b25b3
Since we now have TableGen editing modes for VIM and (X)Emacs, we no longer need
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to mark TableGen description files with "C++ mode".
llvm-svn: 7841
2003-08-14 15:16:28 +00:00
bf0c0100f6
Restore 'nice name' to pass
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llvm-svn: 7840
2003-08-14 14:43:24 +00:00
8c14ba96ca
Factory methods for function passes now return type FunctionPass *.
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llvm-svn: 7839
2003-08-14 06:09:32 +00:00
2cc4b9dd2c
Add new method to FunctionPassManager to add ImmutablePasses.
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llvm-svn: 7838
2003-08-14 06:07:57 +00:00
74db4c7e27
Unbreak SPARC backend: addPassesToJITCompile and
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addPassesToEmitMachineCode now both take a FunctionPassManager.
llvm-svn: 7837
2003-08-14 06:04:59 +00:00
cbd3a40626
Factory methods for function passes now return type FunctionPass *.
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Get rid of RegisterLLC, which can't handle FunctionPasses anyway.
llvm-svn: 7836
2003-08-14 06:04:49 +00:00
ec8519d6b6
Unbreak SPARC backend: addPassesToJITCompile and
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addPassesToEmitMachineCode now both take a FunctionPassManager.
Factory methods for function passes now return type FunctionPass *.
llvm-svn: 7835
2003-08-14 06:04:29 +00:00
e7e094467d
Dramatically simplify how -time-passes works.
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This also enables -time-passes for FunctionPassManagers, which allows it to
be used for the JIT
llvm-svn: 7834
2003-08-14 05:20:28 +00:00
cbf0839a03
Fix FIXME by removing FIXME
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llvm-svn: 7832
2003-08-13 22:15:04 +00:00
afa3ec446c
This file uses stable_sort
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llvm-svn: 7831
2003-08-13 21:32:37 +00:00
3ac7c26a1c
Implement instcombine optimizations:
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(A <setcc1> B) logicalop (A <setcc2> B) -> (A <setcc3> B) or true or false
Where setcc[123] is one of the 6 setcc instructions, and logicalop is one of: And, Or, Xor
llvm-svn: 7828
2003-08-13 20:16:26 +00:00
ed474bb329
X86 static backend: smacked
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Function at a time: smacked
Who you gonna call!!! :-)
llvm-svn: 7826
2003-08-13 19:02:09 +00:00
b8b97505ba
Generalize some of the add tests to allow for reassociation to take place
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llvm-svn: 7825
2003-08-13 19:01:45 +00:00
89207943a1
Factory methods for FunctionPasses now return type FunctionPass *.
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llvm-svn: 7823
2003-08-13 18:18:15 +00:00
aa58664639
Deconstify parameter to getPointerToFunction().
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llvm-svn: 7822
2003-08-13 18:17:54 +00:00
845b5af4d4
addPassesToJITCompile and addPassesToEmitMachineCode now take a
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FunctionPassManager, to support function-at-a-time compilation and
emission of code.
llvm-svn: 7821
2003-08-13 18:17:27 +00:00
2b804a2797
Deconstify parameter to getPointerToFunction().
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Use a FunctionPassManager instead of a PassManager.
llvm-svn: 7820
2003-08-13 18:16:50 +00:00
5896956ff0
Deconstify parameter to getPointerToFunction().
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Run passes on single function (hey, just-in-time compilation!)
instead of the entire module that contains it.
llvm-svn: 7819
2003-08-13 18:16:34 +00:00
Chris Lattner