Evan Cheng
d8f079c25e
Follow up to 90488. Turn a check into an assertion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90815 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 23:10:34 +00:00
Jeffrey Yasskin
13027640e8
Fix the OProfileJITEventListener for StringRef being returned from debug info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90813 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 22:32:38 +00:00
Victor Hernandez
c59b33562c
Rename DIFactory::InsertValue() as DIFactory::InsertDbgValueIntrinsic()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90807 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 21:54:43 +00:00
Devang Patel
4063f6bcc7
Add support to emit debug info for c++ style namespaces.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90805 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 21:41:32 +00:00
Evan Cheng
80564f761a
Delete code accidentally left behind.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90804 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 21:19:33 +00:00
Chris Lattner
6045417fcc
fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90793 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 19:52:57 +00:00
Chris Lattner
e05a188cd6
add accessor, improve comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90792 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 19:45:30 +00:00
Evan Cheng
fe81f96b86
Test case for 90787.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90791 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 19:42:22 +00:00
David Greene
e1a2fd5ad4
Use FileCheck and set nounwind on calls.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90790 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 19:40:26 +00:00
Dan Gohman
fb28579c56
Apply Pekka Jääskeläinen's patch to raise the first virtual register
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number in order to accomodate targets with more than 1024 registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90789 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 19:38:26 +00:00
Victor Hernandez
2f9dac721d
Introduce the "@llvm.dbg.value" debug intrinsic.
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The semantics of llvm.dbg.value are that starting from where it is executed, an offset into the specified user source variable is specified to get a new value.
An example:
call void @llvm.dbg.value(metadata !{ i32 7 }, i64 0, metadata !2 )
Here the user source variable associated with metadata #2 gets the value "i32 7" at offset 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90788 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 19:36:34 +00:00
Mikhail Glushenkov
bc39a795f4
Simplify a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90785 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 19:16:13 +00:00
Mikhail Glushenkov
06d266170b
Throw 'const char*' instead of 'std::string'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90784 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 19:15:57 +00:00
Chris Lattner
6fcca1cc87
add support for phi translation and incorpation of new expression.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90782 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 19:04:49 +00:00
Dan Gohman
d84ea47b89
Don't enable the post-RA scheduler on x86 except at -O3. In its
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current form, it is too expensive in compile time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90781 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 19:04:31 +00:00
Chris Lattner
9a8641201b
checkpoint of the new PHITransAddr code, still not done and not used by
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anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90779 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 18:36:53 +00:00
Mikhail Glushenkov
abf31b9d09
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90776 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 18:26:24 +00:00
Mikhail Glushenkov
b59b0f81be
Documentation update.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90775 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 18:26:11 +00:00
Mikhail Glushenkov
5b9b3ba2ba
Deprecate 'unpack_values'.
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Use 'forward_values' + 'comma_separated' instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90774 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 18:25:54 +00:00
Mikhail Glushenkov
8461202767
Pass '-msse' and friends to llc as '-mattr=+/-'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90771 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 17:03:21 +00:00
Mikhail Glushenkov
8245a1dd53
Implement 'forward_value' and 'forward_transformed_value'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90770 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 17:03:05 +00:00
Mikhail Glushenkov
632eb20c34
Refactoring, no functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90764 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 10:51:55 +00:00
Evan Cheng
75eb535843
Pre-regalloc tale duplication. Work in progress.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90759 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 10:15:19 +00:00
John Mosby
4650d92748
fixed some typos in method comments, reworded some comments for clarity
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90754 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 09:06:37 +00:00
Oscar Fuentes
bcc2e45840
Fixes the Atomic implementation if compiled by MSVC compiler.
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sys::cas_flag should be long on this platform, InterlockedAdd() is
defined only for the Itanium architecture (according to MSDN).
Patch by Michael Beck!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90748 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 05:29:59 +00:00
Evan Cheng
7e572eb37f
If BB is empty, insert PHI before end() instead of front().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90744 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 03:07:01 +00:00
Anton Korobeynikov
6bfcba7e13
Some pretty-printing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90742 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 02:28:41 +00:00
Anton Korobeynikov
1c3436a67a
Truncate the arguments of llvm.frameaddress / llvm.returnaddress intrinsics from i32 to platform's largest native type
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90741 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 02:28:26 +00:00
Anton Korobeynikov
06ccca5f70
Add lowering of returnaddr and frameaddr intrinsics. Shamelessly stolen from x86 :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90740 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 02:28:10 +00:00
Anton Korobeynikov
e662f7a8b2
Initial codegen support for MSP430 ISRs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90739 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 02:27:53 +00:00
Anton Korobeynikov
211a14e476
Add MSP430 interrupt calling conv. No functionality change yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90738 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 02:27:35 +00:00
Anton Korobeynikov
b2de1ea29b
Add ability to select hw multiplier mode and select appropriate libcalls.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90737 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 02:27:08 +00:00
Rafael Espindola
d6c8ec6546
Fix typos. Thanks to John Tytgat for noticing it!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90728 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 00:27:35 +00:00
Anton Korobeynikov
7cca606aaa
Dynamic stack realignment use of sp register as source/dest register
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in "bic sp, sp, #15 " leads to unpredicatble behaviour in Thumb2 mode.
Emit the following code instead:
mov r4, sp
bic r4, r4, #15
mov sp, r4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90724 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 22:39:50 +00:00
Chris Lattner
08bc2701a2
fix PR5698
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90708 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 17:17:23 +00:00
Chris Lattner
9000242cca
remove extraneous comma clang warns about
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 16:58:41 +00:00
Chris Lattner
bc9a28dd54
constant fold loads from memcpy's from global constants. This is important
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because clang lowers nontrivial automatic struct/array inits to memcpy from
a global array.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90698 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 05:29:56 +00:00
Chris Lattner
cb9cbc4949
add support for forwarding mem intrinsic values to non-local loads.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90697 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 04:54:31 +00:00
Chris Lattner
0fce29b9d1
gvn is optimizing this better now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90696 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 04:16:05 +00:00
Chris Lattner
faf815b938
Handle forwarding local memsets to loads. For example, we optimize this:
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short x(short *A) {
memset(A, 1, sizeof(*A)*100);
return A[42];
}
to 'return 257' instead of doing the load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90695 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 01:57:02 +00:00
Chris Lattner
90ec9680a9
Add helper methods for forming shift operations with a constant
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shift amount.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90694 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 01:56:22 +00:00
Chris Lattner
f616ee2895
merge two tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90691 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 01:47:24 +00:00
Oscar Fuentes
c595e6ca0a
CheckAtomic.cmake: Put all C++ code inside CHECK_CXX_SOURCE_COMPILES.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90685 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 00:06:33 +00:00
Oscar Fuentes
87e98075cc
Fix for atomic intrinsics detection when using MSVC.
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Patch by Michael Beck!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90683 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05 23:19:33 +00:00
Dan Gohman
87bad707ed
Remove old DBG_LABEL code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90669 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05 17:56:26 +00:00
Dan Gohman
714efc63d4
Remove the unused DisableLegalizeTypes option and related code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90668 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05 17:51:33 +00:00
Bill Wendling
740266269b
Calling InvalidateEntry during the refinement was breaking the bootstrap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90656 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05 07:59:04 +00:00
Bill Wendling
32bc2362a1
Final cleanups:
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- Privatize a typedef.
- Call the InvalidateEntry when refining a type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90655 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05 07:46:49 +00:00
Bill Wendling
dc492e0370
Temporarily revert r90502. It was causing the llvm-gcc bootstrap on PPC to fail.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90653 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05 07:30:23 +00:00
Nick Lewycky
750e0e0ad0
Document that memory use intrinsics may also return Def results.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90651 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05 06:37:52 +00:00