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* Test that a call to a trampoline is turned into a call toDuncan Sands2007-09-111-0/+24
| | | | | | | the underlying nested function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41846 91177308-0d34-0410-b5e6-96231b3b80d8
* Testcase for PR1634Chris Lattner2007-09-111-0/+88
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* remove obsolete testcaseChris Lattner2007-09-101-9/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41820 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a buggy constant folding transformation when handling aliases.Chris Lattner2007-09-101-0/+13
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* Fix PR1645 by resolving forward alias references.Chris Lattner2007-09-101-0/+9
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* Add missing llvm-dis.Dale Johannesen2007-09-101-1/+1
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* this is not infinite recursion.Chris Lattner2007-09-101-0/+7
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* Prevent tailcallelim from breaking "recursive" calls to builtins.Chris Lattner2007-09-101-0/+10
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* Filter exit conditions which are not yet handled.Devang Patel2007-09-101-0/+50
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* New test.Devang Patel2007-09-101-0/+32
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* Implement misaligned FP loads and stores.Dale Johannesen2007-09-081-0/+53
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41786 91177308-0d34-0410-b5e6-96231b3b80d8
* Add missing index versions of instructions to the map.Bill Wendling2007-09-071-0/+16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41776 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid storing and reloading zeros and other constants from stack slotsDan Gohman2007-09-071-0/+14
| | | | | | | by flagging the associated instructions as being trivially rematerializable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41775 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for having different alignment for objects on call frames.Rafael Espindola2007-09-071-0/+25
| | | | | | | | The x86-64 ABI states that objects passed on the stack have 8 byte alignment. Implement that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41768 91177308-0d34-0410-b5e6-96231b3b80d8
* Split eh.select / eh.typeid.for intrinsics into i32/i64 versions. This is ↵Anton Korobeynikov2007-09-074-92/+92
| | | | | | | | | needed, because they just "mark" register liveins and we let frontend solve type issue, not lowering code :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41763 91177308-0d34-0410-b5e6-96231b3b80d8
* Test for PR1641.Bill Wendling2007-09-071-0/+14
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* Don't zap back to back volatile load/storesChris Lattner2007-09-071-0/+14
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* Proper handle case, when aliasee is external weak symbol referenced only by ↵Anton Korobeynikov2007-09-061-0/+4
| | | | | | | | | alias itself. Also, fix a case, when target doesn't have weak symbols supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41746 91177308-0d34-0410-b5e6-96231b3b80d8
* When the two operands of an icmp are equal, there are five possible predicatesNick Lewycky2007-09-061-0/+10
| | | | | | | that would make the icmp true. Fixes PR1637. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41740 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug in X86InstrInfo::convertToThreeAddress that caused it to codegen:Evan Cheng2007-09-061-0/+49
| | | | | | | | | leal (,%rcx,8), %rcx It should be leal (,%rcx,8), %ecx git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41735 91177308-0d34-0410-b5e6-96231b3b80d8
* Change all floating constants that are not exactlyDale Johannesen2007-09-0521-32/+32
| | | | | | | representable to use hex format. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41722 91177308-0d34-0410-b5e6-96231b3b80d8
* Testcases for PR1628.Duncan Sands2007-09-053-0/+11
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* Add the 64-bit versions of the DS* Altivec instructions.Bill Wendling2007-09-051-0/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41717 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix for PR1632. EHSELECTION always produces a i32 value.Evan Cheng2007-09-041-0/+38
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* Fix for PR1613: added 64-bit rotate left PPC instructions and patterns.Evan Cheng2007-09-041-0/+20
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* Fix a gcroot lowering bug.Evan Cheng2007-09-011-0/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41668 91177308-0d34-0410-b5e6-96231b3b80d8
* Initial support for calling functions with byval arguments on x86-64Rafael Espindola2007-08-311-0/+19
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* Update test case to reflect Dale's change.Evan Cheng2007-08-311-1/+3
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* Do not run on darwin.Tanya Lattner2007-08-301-2/+2
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* Added support to fold X86 load / store instructions. This allow ↵Evan Cheng2007-08-301-1/+2
| | | | | | rematerialized loads to be folded into their uses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41599 91177308-0d34-0410-b5e6-96231b3b80d8
* Add explicit triples to avoid default behavior that varies by host.Dan Gohman2007-08-274-4/+4
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* Remove this test as it is too hard to fix after theDuncan Sands2007-08-271-1621/+0
| | | | | | | | latest EH changes, and in any case it is hard to imagine how the original bug could be reintroduced. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41497 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix this test: llvm-gcc-4.2 optimizes almost everything away,Duncan Sands2007-08-271-2/+2
| | | | | | | | resulting in zero matches, while llvm-gcc-4.1 manages to remove one pointless selector changing the number of matches. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41494 91177308-0d34-0410-b5e6-96231b3b80d8
* Now that we don't output cleanups by default, the actionDuncan Sands2007-08-271-1/+1
| | | | | | | offset needs to be adjusted in this test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41490 91177308-0d34-0410-b5e6-96231b3b80d8
* If the source and destination pointers in an llvm.memmove are knownDan Gohman2007-08-274-0/+36
| | | | | | | to not alias each other, it can be translated as an llvm.memcpy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41489 91177308-0d34-0410-b5e6-96231b3b80d8
* call libc memcpy/memset if array size is bigger then threshold.Rafael Espindola2007-08-271-14/+16
| | | | | | | | | Coping 100MB array (after a warmup) shows that glibc 2.6.1 implementation on x86-64 (core 2) is 30% faster (from 0.270917s to 0.188079s) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41479 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't promote volatile loads/stores. This is needed (for example) to handle ↵Anton Korobeynikov2007-08-261-0/+47
| | | | | | | | | setjmp/longjmp properly. This fixes PR1520. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41461 91177308-0d34-0410-b5e6-96231b3b80d8
* Constant split values needs upper bound and lower bound check, just like any ↵Devang Patel2007-08-251-0/+52
| | | | | | other split value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41389 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow target constants to be illegal types. The target shouldChris Lattner2007-08-251-0/+8
| | | | | | | | know how to handle them. This fixes test/CodeGen/Generic/asm-large-immediate.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41388 91177308-0d34-0410-b5e6-96231b3b80d8
* While calculating upper loop bound for first loop and lower loop bound for ↵Devang Patel2007-08-251-0/+52
| | | | | | second loop, take care of edge cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41387 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix this testcase: there are two matches forDuncan Sands2007-08-231-2/+2
| | | | | | | | | llvm.cttz.i64 because of the declaration of the intrinsic. Also, emit-llvm is automatic and doesn't need to be specified. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41326 91177308-0d34-0410-b5e6-96231b3b80d8
* update test to check that codegen works with llvm.used in llvm.metadata sectionAndrew Lenharth2007-08-221-1/+1
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* Testcase for llvm.c* intrinsic failures.Bill Wendling2007-08-221-0/+6
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* Test handling of complex constants as lvalues. Duncan Sands2007-08-221-0/+3
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* Do not split loops rejected by processOneIterationLoop().Devang Patel2007-08-202-4/+2
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* Fix this test for gcc-4.2.Duncan Sands2007-08-201-1/+1
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* Test dag xform: Fold C ? 0 : 1 to ~C or zext(~C) or trunc(~C)Evan Cheng2007-08-181-0/+25
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* Add loop index split tests.Devang Patel2007-08-177-0/+325
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* New test. Make sure dynamic_stackalloc size is rounded up.Evan Cheng2007-08-161-0/+16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41135 91177308-0d34-0410-b5e6-96231b3b80d8
* Update test: dynamic_stackalloc size *must* be rounded to ensure stack ptr ↵Evan Cheng2007-08-161-1/+8
| | | | | | be left in a valid state. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41134 91177308-0d34-0410-b5e6-96231b3b80d8
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