Evan Cheng
87c6c9abb3
New entry.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35480 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 21:40:13 +00:00
Evan Cheng
5e3c203cfd
Can't re-materialize mov r, imm in thumb since mov would clobber the condition code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35479 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 21:38:31 +00:00
Reid Spencer
a145c6d766
Remove some non-sensical logic that prevented llvm-nm from working on any
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file other than one named "-".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35478 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 19:49:07 +00:00
Reid Spencer
1ea733db9d
Use the stat information in the Path object, if it is already obtained. This
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avoids a call to ::fstat by MappedFile when the file size information was
already obtained by the Path object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35477 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 19:11:22 +00:00
Reid Spencer
8475ec068c
For PR789:
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Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35476 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 19:05:44 +00:00
Chris Lattner
f735f7b3ac
the bytecode reader supports dematerializeFunction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35475 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 18:58:08 +00:00
Reid Spencer
cb2df95c88
checkpoint -> implementation. This really needs to just drop the need for
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a keyword by having the assembler check for incomplete types and values
upon end-of-file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35474 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 18:56:58 +00:00
Reid Spencer
3025dfd5b5
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35473 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 18:50:01 +00:00
Reid Spencer
a5005c077b
Give users a grace period on the implementation keyword. This *will* get
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removed in a few days.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35472 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 18:49:28 +00:00
Chris Lattner
a37ddb5296
add a hook to demat functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35471 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 18:30:26 +00:00
Chris Lattner
c6b66ebba9
don't build runtime for now, ever
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35470 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 18:14:00 +00:00
Jeff Cohen
e2cd2a0b4b
MS C does have inlining after all, just uses _inline instead of inline.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35467 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 17:42:21 +00:00
Jeff Cohen
cf525fcbae
getFileStatus has a new parameter (caught by VC++).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35466 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 17:29:59 +00:00
Jeff Cohen
b9681893c8
uniqueID is a uint64_t (caught by VC++)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35465 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 17:28:31 +00:00
Jeff Cohen
84892be310
Determine absolute paths the correct way :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35464 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 17:27:38 +00:00
Reid Spencer
4031befb62
Add a uniqueID field to the FileStatus structure for Paths. This will map
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to the inode number on Unix and something far less unique on Windows. The
windows case needs to be improved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35461 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 17:00:31 +00:00
Reid Spencer
a5cb38980b
Don't forget to delete the FileStatus structure on destruction of Path.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35459 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 16:50:49 +00:00
Reid Spencer
5ba2b702c2
For PR789:
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Updates for change in interface of getFileStatus method of sys::Path class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35458 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 16:48:16 +00:00
Reid Spencer
69cce815e7
For PR789:
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* Add a method: bool isAbsolute() const, which determines if the path name
is absolute or not.
* Implement caching of file status information in the Path object. Allow it
to be updated forcefully or lazily re-fetched from the cached value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35456 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 16:43:20 +00:00
Reid Spencer
585e0882c3
Regenerate for PR1283 fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35452 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 15:38:33 +00:00
Reid Spencer
3acdc63096
For PR1283:
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Change the llvm-gcc sanity check to look for "target datalayout" instead
of "implementation". The implementation keyword is no longer generated
by llvm or llvm-gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35451 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 15:37:57 +00:00
Zhou Sheng
290bec5c15
1. Make more use of APInt::getHighBitsSet/getLowBitsSet.
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2. Let APInt variable do the binary operation stuff instead of using
ConstantExpr::getXXX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35450 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 08:15:12 +00:00
Evan Cheng
b0b6c76ffe
Disable load width reduction xform of variant (zext (truncate load x)) for
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big endian targets until llvm-gcc build issue has been resolved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35449 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 07:56:46 +00:00
Evan Cheng
616cc663da
Add support for hidden visibility to darwin/arm.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35448 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 07:49:34 +00:00
Zhou Sheng
d48653a3ab
Clean up some codes in InstCombiner::SimplifyDemandedBits().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35446 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 04:45:55 +00:00
Evan Cheng
974777868c
New entries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35445 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 02:48:56 +00:00
Zhou Sheng
01542f3d80
Clean up codes in InstCombiner::SimplifyDemandedBits():
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1. Line out nested call of APInt::zext/trunc.
2. Make more use of APInt::getHighBitsSet/getLowBitsSet.
3. Use APInt[] operator instead of expression like "APIntVal & SignBit".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35444 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 02:26:30 +00:00
Zhou Sheng
97b52c260f
1. Make the APInt variable do the binary operation stuff if possible
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instead of using ConstantExpr::getXX.
2. Use constant reference to APInt if possible instead of expensive
APInt copy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35443 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29 01:57:21 +00:00
Jeff Cohen
ab47895c6b
Fix C Backend to generate code that works with Microsoft C for the benefit of
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front ends that do not depend on the GCC runtime (someday...).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35441 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 23:08:37 +00:00
Jeff Cohen
3c8dfcd53d
Update to current situation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35440 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 20:27:51 +00:00
Bill Wendling
03179060ee
Made this into a bug report: PR1286
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35439 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 19:07:34 +00:00
Anton Korobeynikov
f6e9353e1a
Oops :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35438 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 18:38:33 +00:00
Anton Korobeynikov
33bf8c44dd
Don't allow MatchAddress recurse too much. This trims exponential
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behaviour in some cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35437 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 18:36:33 +00:00
Chris Lattner
9bb3dbb6ff
Stop using the foo HTML tag :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35436 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 18:27:57 +00:00
Chris Lattner
6ef3307062
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35435 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 18:17:19 +00:00
Chris Lattner
995f55036f
Compile CodeGen/X86/lea-3.ll:test2 to:
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_test3:
leaq (,%rdi,4), %rax
orq %rdi, %rax
ret
instead of:
_test2:
movq %rdi, %rax
shlq $2, %rax
orq %rdi, %rax
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35434 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 18:12:31 +00:00
Chris Lattner
57b82b7845
new testcases
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35433 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 18:11:17 +00:00
Chris Lattner
01f45ca17b
new testcase
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35432 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 18:03:14 +00:00
Zhou Sheng
34a4b38cbd
Avoid unnecessary APInt construction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35431 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 17:38:21 +00:00
Chris Lattner
e9a61234ce
Dan pointed out that this is done, remove it!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35430 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 17:26:52 +00:00
Scott Michel
6461bbfc50
First test check-in.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35429 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 17:04:43 +00:00
Zhou Sheng
e9e03f6b76
1. Make more use of getLowBitsSet/getHighBitsSet.
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2. Use APInt[] instead of "X & SignBit".
3. Clean up some codes.
4. Make the expression like "ShiftAmt = ShiftAmtC->getZExtValue()" safe.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35424 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 15:02:20 +00:00
Devang Patel
9dea3a340a
It is not possible to determine dominance between two PHI nodes
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based on their ordering. This is applicable to ETForest::dominates() also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35423 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 14:57:43 +00:00
Zhou Sheng
e82fca09bf
1. Make more use of getLowBitsSet/getHighBitsSet.
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2. Make the APInt value do the zext/trunc stuff instead of using
ConstantExpr::getZExt().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35422 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 09:19:01 +00:00
Evan Cheng
197d19d11c
Notes on re-materialization.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35420 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 08:30:04 +00:00
Evan Cheng
2005a02f32
Move rematerialization out of beta.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35419 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 08:26:40 +00:00
Zhou Sheng
4acf155af3
Use UnknownBIts[BitWidth-1] instead of UnknownBIts & SignBits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35418 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 05:15:57 +00:00
Jeff Cohen
02c91ef2cb
Fix problem with llvm-config that prevented JIT from being used on x86_64
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systems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35416 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 04:45:02 +00:00
Reid Spencer
9430832d0e
Delete the remanant of an obsolete comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35415 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 03:23:22 +00:00
Zhou Sheng
b32c00603b
Remove unused APInt variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35414 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 03:02:21 +00:00