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* PR11004: Inline memcpy to avoid generating nested call sequence. Un-XFAIL ↵David Meyer2011-09-261-1/+0
| | | | | | 2011-06-09-TailCallByVal and 2010-11-04-BigByval git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140516 91177308-0d34-0410-b5e6-96231b3b80d8
* This test is completely invalid with the modern EH model. Delete.Bill Wendling2011-09-201-17/+0
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* This test is already covered by llvm/trunk/test/CodeGen/X86/vsel.llNadav Rotem2011-09-081-15/+0
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* Add X86-SSE4 codegen support for vector-select.Nadav Rotem2011-09-081-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139285 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r129875, XFAILing this test for arm, since the fix was reverted.Dan Gohman2011-09-031-0/+1
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* Try to eliminate the use of the 'unwind' instruction.Bill Wendling2011-09-021-1/+1
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* XFAIL this test on arm until the backend is fixed.Benjamin Kramer2011-09-011-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138955 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r138894. This was failing on cmake-clang-i686-msvc10.Bill Wendling2011-08-311-3/+0
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* Update more tests to the new EH scheme.Bill Wendling2011-08-311-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138894 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r138606 until LowerInvoke has been converted to the new EH scheme.Bill Wendling2011-08-261-4/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138656 91177308-0d34-0410-b5e6-96231b3b80d8
* Update to the new EH scheme.Bill Wendling2011-08-258-9/+40
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138606 91177308-0d34-0410-b5e6-96231b3b80d8
* LSR wants to split the landing pad's critical edge. Let it do it, but use theBill Wendling2011-08-251-0/+29
| | | | | | | proper function to do it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138550 91177308-0d34-0410-b5e6-96231b3b80d8
* Comment correction.Andrew Trick2011-07-121-2/+3
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* Land the long talked about "type system rewrite" patch. ThisChris Lattner2011-07-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | patch brings numerous advantages to LLVM. One way to look at it is through diffstat: 109 files changed, 3005 insertions(+), 5906 deletions(-) Removing almost 3K lines of code is a good thing. Other advantages include: 1. Value::getType() is a simple load that can be CSE'd, not a mutating union-find operation. 2. Types a uniqued and never move once created, defining away PATypeHolder. 3. Structs can be "named" now, and their name is part of the identity that uniques them. This means that the compiler doesn't merge them structurally which makes the IR much less confusing. 4. Now that there is no way to get a cycle in a type graph without a named struct type, "upreferences" go away. 5. Type refinement is completely gone, which should make LTO much MUCH faster in some common cases with C++ code. 6. Types are now generally immutable, so we can use "Type *" instead "const Type *" everywhere. Downsides of this patch are that it removes some functions from the C API, so people using those will have to upgrade to (not yet added) new API. "LLVM 3.0" is the right time to do this. There are still some cleanups pending after this, this patch is large enough as-is. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134829 91177308-0d34-0410-b5e6-96231b3b80d8
* more tests not making the jump into the brave new world.Chris Lattner2011-07-092-878/+0
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* Added a testcase for PR10220.Lang Hames2011-07-071-0/+15
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* Introduce "expect" intrinsic instructions.Jakub Staszak2011-07-061-0/+223
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* Handle debug info for i128 constants.Devang Patel2011-06-241-25/+0
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* rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which isChris Lattner2011-06-183-176/+6
| | | | | | | | | | | for pre-2.9 bitcode files. We keep x86 unaligned loads, movnt, crc32, and the target indep prefetch change. As usual, updating the testsuite is a PITA. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133337 91177308-0d34-0410-b5e6-96231b3b80d8
* remove asmparser support for the old getresult instruction, which has been ↵Chris Lattner2011-06-172-8/+2
| | | | | | subsumed by extractvalue. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133247 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove support for using "foo" as symbols instead of %"foo". This is ancientChris Lattner2011-06-171-6/+6
| | | | | | | | syntax and has been long obsolete. As usual, updating the tests is the nasty part of this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133242 91177308-0d34-0410-b5e6-96231b3b80d8
* manually upgrade a bunch of tests to modern syntax, and remove some thatChris Lattner2011-06-171-28/+0
| | | | | | | | are either unreduced or only test old syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133228 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename the test. Thanks Cameron! Use shorter/generic names.Anna Zaks2011-06-161-12/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133115 91177308-0d34-0410-b5e6-96231b3b80d8
* Function::getNumBlockIDs() should be used instead of Function::size() to set ↵Anna Zaks2011-06-161-0/+81
| | | | | | the upper limit on the block IDs since basic blocks might get removed (simplified away) after being initially numbered. Plus the test case, in which SelectionDAGBuilder::visitBr() calls llvm::MachineFunction::removeFromMBBNumbering(), which introduces the hole in numbering leading to an assert in llc (prior to the fix). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133113 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the legalizer tests to the X86 directory because the test uses the x86Nadav Rotem2011-06-071-91/+0
| | | | | | | | codegen. Thanks Galina. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132706 91177308-0d34-0410-b5e6-96231b3b80d8
* Add methods to support the integer-promotion of vector types. Methods toNadav Rotem2011-06-061-1/+72
| | | | | | | | legalize SDNodes such as BUILD_VECTOR, EXTRACT_VECTOR_ELT, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132689 91177308-0d34-0410-b5e6-96231b3b80d8
* TypeLegalizer: Add support for passing of vector-promoted types in registers ↵Nadav Rotem2011-06-041-0/+20
| | | | | | (copyFromParts/copyToParts). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132649 91177308-0d34-0410-b5e6-96231b3b80d8
* This patch is another step in the direction of adding vector select. In thisNadav Rotem2011-06-011-0/+15
| | | | | | | | | | | | patch we add a flag to enable a new type legalization decision - to promote integer elements in vectors. Currently, the rest of the codegen does not support this kind of legalization. This flag will be removed when the transition is complete. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132394 91177308-0d34-0410-b5e6-96231b3b80d8
* Move test for appropriate directory.Galina Kistanova2011-05-171-32/+0
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* Make codegen able to handle values of empty types. This is one wayRafael Espindola2011-05-131-0/+81
| | | | | | to fix PR9900. I will keep it open until sable is able to comment on it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131294 91177308-0d34-0410-b5e6-96231b3b80d8
* Un-XFAIL this test for ARM. <rdar://problem/7662569>Stuart Hastings2011-04-201-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129875 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug where RecursivelyDeleteTriviallyDeadInstructions couldChris Lattner2011-04-091-0/+28
| | | | | | | | delete the instruction pointed to by CGP's current instruction iterator, leading to a crash on the testcase. This fixes PR9578. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129200 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM doesn't support byval yet. XFAIL this test until it does.Stuart Hastings2011-04-051-0/+1
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* Make this test x86 specific because the ARM backend can't handle it.Duncan Sands2011-02-281-7/+0
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* Legalize support for fpextend of vector. PR9309.Duncan Sands2011-02-271-0/+7
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* A fix for 9165.Nadav Rotem2011-02-121-0/+32
| | | | | | | | | | The DAGCombiner created illegal BUILD_VECTOR operations. The patch added a check that either illegal operations are allowed or that the created operation is legal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125435 91177308-0d34-0410-b5e6-96231b3b80d8
* fix rdar://8878965, a regression I introduced with the recentChris Lattner2011-01-181-0/+32
| | | | | | | llvm.objectsize changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123771 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a testcase for PR8582, which mysteriously fixed itself, in case the problemDuncan Sands2011-01-061-0/+15
| | | | | | | comes back some day. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122982 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixes PR8823: add-with-overflow-128.llAndrew Trick2010-12-231-3/+1
| | | | | | | | | In the bottom-up selection DAG scheduling, handle two-address instructions that read/write unspillable registers. Treat the entire chain of two-address nodes as a single live range. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122472 91177308-0d34-0410-b5e6-96231b3b80d8
* temporarily disable this: PR8823.Chris Lattner2010-12-201-17/+11
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* add a general coverage test for overflow intrinsics.Chris Lattner2010-12-191-0/+220
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* Removing the useless test that I added recently. It was meant as an example, ↵Andrew Trick2010-11-201-32/+0
| | | | | | but not complicated enough to merit another test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119898 91177308-0d34-0410-b5e6-96231b3b80d8
* Emacs auto-fill bug.Andrew Trick2010-11-121-1/+2
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* Test case for PR8287: SD scheduling time. Fixed in r118904.Andrew Trick2010-11-121-0/+31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118906 91177308-0d34-0410-b5e6-96231b3b80d8
* When passing a huge parameter using the byval mechanism, a longDuncan Sands2010-11-041-0/+11
| | | | | | | | | | sequence of loads and stores was being generated to perform the copy on the x86 targets if the parameter was less than 4 byte aligned, causing llc to use up vast amounts of memory and time. Use a "rep movs" form instead. PR7170. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118260 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a crash in the dag combiner caused by ↵Nate Begeman2010-07-271-0/+6
| | | | | | | | | ConstantFoldBIT_CONVERTofBUILD_VECTOR calling itself recursively and returning a SCALAR_TO_VECTOR node, but assuming the input was always a BUILD_VECTOR. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109519 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix up -fstack-protector on linux to use the segmentEric Christopher2010-07-061-25/+0
| | | | | | | | | | registers. Split out testcases per architecture and os now. Patch from Nelson Elhage. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107640 91177308-0d34-0410-b5e6-96231b3b80d8
* Move v-binop-widen tests to X86 since they don't work on all platformsMon P Wang2010-06-222-45/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106562 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove arm_apcscc from the test files. It is the default and doing thisRafael Espindola2010-06-171-2/+2
| | | | | | matches what llvm-gcc and clang now produce. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106221 91177308-0d34-0410-b5e6-96231b3b80d8
* modify so the test doesn't drop an output file in the test source directory.Jim Grosbach2010-06-161-1/+1
| | | | | | | The test should also likely have some FileCheck bits to validate the output(?). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106146 91177308-0d34-0410-b5e6-96231b3b80d8
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