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* CMake: Builds all examples. Corrected name of CBackend target.Oscar Fuentes2008-09-266-2/+35
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56682 91177308-0d34-0410-b5e6-96231b3b80d8
* Generated files for previous patch.Dale Johannesen2008-09-263-1823/+1800
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* Another file I forgot.Dale Johannesen2008-09-261-1/+0
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* Add "inreg" field to CallSDNode (doesn't increaseDale Johannesen2008-09-2620-58/+51
| | | | | | | | | | | its size). Adjust various lowering functions to pass this info through from CallInst. Use it to implement sseregparm returns on X86. Remove X86_ssecall calling convention. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56677 91177308-0d34-0410-b5e6-96231b3b80d8
* Factor out the code for determining when symblic addressesDan Gohman2008-09-264-17/+50
| | | | | | | | | | require RIP-relative addressing and use it to fix a bug in X86FastISel in x86-64 PIC mode, where it was trying to use base/index registers with RIP-relative addresses. This fixes a bunch of x86-64 testsuite failures. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56676 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid spilling EBP / RBP twice in the prologue.Evan Cheng2008-09-263-10/+20
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* We don't need to insert copies for implicit_def's.Owen Anderson2008-09-261-1/+5
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* When looking for executable extensions, ignore .dSYM, as that's the debug ↵Jim Grosbach2008-09-262-2/+2
| | | | | | info directory on Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56667 91177308-0d34-0410-b5e6-96231b3b80d8
* X86 address displacement field must be interpreted as a 32-bit value.Evan Cheng2008-09-261-3/+4
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* Set svn:ignore on AsmPrinter Release-Asserts directories.Daniel Dunbar2008-09-260-0/+0
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* CMake: Builds all targets.Oscar Fuentes2008-09-2617-48/+274
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* Disable support for x86_f80 in X86FastISel. Supporting it wouldDan Gohman2008-09-261-9/+6
| | | | | | | require more work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56637 91177308-0d34-0410-b5e6-96231b3b80d8
* If we have a function with an unreachable statement such that the ending debugBill Wendling2008-09-265-11/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | information is in an unreachable block, then it's possible that the high/low pc values won't be set for the dwarf information. E.g., this function: void abort(void) __attribute__((__noreturn__)); void dead_beef(void) __attribute__ ((noreturn)); int *b; void dead_beef(void) { *b=0xdeadbeef; abort(); } has a call to "@llvm.dbg.region.end" only in the unreachable block: define void @dead_beef() noreturn nounwind { entry: call void @llvm.dbg.func.start(...) call void @llvm.dbg.stoppoint(...) ... call void @abort( ) noreturn nounwind unreachable return: ; No predecessors! call void @llvm.dbg.stoppoint(...) call void @llvm.dbg.region.end(...) ret void } The dwarf information emitted is something like: 0x00000084: TAG_subprogram [5] AT_name( "dead_beef" ) AT_external( 0x01 ) AT_prototyped( 0x01 ) AT_decl_file( 0x01 ) AT_decl_line( 0x08 ) Note that this is *not* the best fix for this problem, but a band-aid for an gaping wound. This code needs to be changed when we revamp our debugging information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56628 91177308-0d34-0410-b5e6-96231b3b80d8
* Prefer movlhps over punpcklqdq, etc. in more cases.Evan Cheng2008-09-252-6/+6
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* Fix a bug in which address displacements were being added to theDan Gohman2008-09-251-1/+9
| | | | | | | load from the stub, instead of the result of the load from the stub. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56626 91177308-0d34-0410-b5e6-96231b3b80d8
* Make pointer parameter const for isUsedInBasicBlock.Bill Wendling2008-09-252-2/+2
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* Large mechanical patch.Devang Patel2008-09-2553-1171/+1170
| | | | | | | | | | | | | | | | | s/ParamAttr/Attribute/g s/PAList/AttrList/g s/FnAttributeWithIndex/AttributeWithIndex/g s/FnAttr/Attribute/g This sets the stage - to implement function notes as function attributes and - to distinguish between function attributes and return value attributes. This requires corresponding changes in llvm-gcc and clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56622 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply 56585:56589 with proper fix for some gcc versionsAnton Korobeynikov2008-09-2512-185/+225
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* With sse3 and when the source is a load or has multiple uses, favors movddup ↵Evan Cheng2008-09-254-17/+113
| | | | | | over shuffp*, pshufd, etc. Without sse3 or when the source is from a register, make use of movlhps git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56620 91177308-0d34-0410-b5e6-96231b3b80d8
* Accept 'inreg' attribute on x86 functions asDale Johannesen2008-09-255-11/+41
| | | | | | | | | | meaning sse_regparm (i.e. float/double values go in XMM0 instead of ST0). Update documentation to reflect reality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56619 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid a spurious extra space character when printing empty structs.Dan Gohman2008-09-251-3/+4
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* Support for i1 XOR in FastISel. It is actually safe becauseDan Gohman2008-09-251-2/+3
| | | | | | | i1 operands are assumed to already by zero-extended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56615 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't print fast-isel debug messages by default. Thanks Chris!Dan Gohman2008-09-251-3/+6
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* Don't forget the newline in debug output.Dan Gohman2008-09-251-1/+1
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* FastISel support for debug info.Dan Gohman2008-09-254-3/+119
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* bug 2812: Segmentation fault on a big emdiam processor.Richard Pennington2008-09-251-1/+1
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* PIC support in X86FastISel.Dan Gohman2008-09-251-10/+57
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* Temporarily backing out 56585:56589 to unbreak the build.Evan Cheng2008-09-2512-214/+185
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* Fix a recent fast-isel coverage regression - don't bail out beforeDan Gohman2008-09-251-3/+4
| | | | | | | giving the target a chance to materialize constants. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56605 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable DeadMachineInstructionElim when Fast-ISel is enabled.Dan Gohman2008-09-253-3/+19
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* Add debug output to this pass.Dan Gohman2008-09-251-0/+2
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* pmovsxbq etc. requires sse4.1.Evan Cheng2008-09-251-6/+6
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* Refactor the code that adds standard LLVM codegen passes intoDan Gohman2008-09-252-110/+51
| | | | | | | | a separate function, eliminating duplication between the add-passes-for-file and add-passes-for-machine-code code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56599 91177308-0d34-0410-b5e6-96231b3b80d8
* <rdar://problem/6234798> Assertion failed: ↵Evan Cheng2008-09-251-2/+5
| | | | | | (!OpInfo.AssignedRegs.Regs.empty() && "Couldn't allocate input reg!") git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56597 91177308-0d34-0410-b5e6-96231b3b80d8
* Give LowerSubregs.cpp a top-level description.Dan Gohman2008-09-241-0/+7
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* Fix patterns for SSE4.1 move and sign extend instructions. Also add ↵Evan Cheng2008-09-243-6/+133
| | | | | | instructions which fold VZEXT_MOVL and VZEXT_LOAD. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56594 91177308-0d34-0410-b5e6-96231b3b80d8
* X86ISD::VZEXT_LOAD should produce and fold a chain.Evan Cheng2008-09-241-10/+14
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* Remove SelectionDag early allocation of registersDale Johannesen2008-09-246-43/+96
| | | | | | | | | for earlyclobbers. Teach Local RA about earlyclobber, and add some tests for it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56592 91177308-0d34-0410-b5e6-96231b3b80d8
* Finally get rid of virtual inheritance in TAIAnton Korobeynikov2008-09-242-2/+2
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* Minor cleanupAnton Korobeynikov2008-09-244-0/+10
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* Get rid of virtual inheritance for ARM TAIAnton Korobeynikov2008-09-243-33/+40
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* Get rid of virtual inheritance for PPC TAIAnton Korobeynikov2008-09-242-24/+23
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* Use crazy template-based inheritance instead of virtual one.Anton Korobeynikov2008-09-245-127/+140
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* Use helperAnton Korobeynikov2008-09-241-8/+2
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* SmallPtrSet will be betterAnton Korobeynikov2008-09-241-3/+2
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* Get rid of ReadOnlySection duplicateAnton Korobeynikov2008-09-248-29/+17
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* Use named sections, where they should beAnton Korobeynikov2008-09-241-7/+5
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* Get rid of now unused {Four,Eight,Sixteen}ByteConstantSectionAnton Korobeynikov2008-09-249-63/+14
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* Use generic section-handling stuff to emit constant pool entriesAnton Korobeynikov2008-09-242-47/+36
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* CleanupAnton Korobeynikov2008-09-242-2/+2
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