summaryrefslogtreecommitdiffstats
path: root/llvm/lib
Commit message (Collapse)AuthorAgeFilesLines
* Prepare ARMFastISel::SelectSIToFP for getRegForValue returning registers for ↵Eli Friedman2011-05-251-0/+4
| | | | | | i8 and i16 values. llvm-svn: 132073
* Simplify r132022 based on Cameron's feedback.Evan Cheng2011-05-251-12/+5
| | | | llvm-svn: 132071
* Update MaxCallFrameSize regardless of the relocation model selected.Akira Hatanaka2011-05-251-11/+11
| | | | llvm-svn: 132070
* Change initial value of MaxCallFrameSize. MipsFI::getMaxCallFrameSize() shouldAkira Hatanaka2011-05-253-7/+7
| | | | | | return 0 if there are no function calls made. llvm-svn: 132065
* Coding style fixes. Added comments.Akira Hatanaka2011-05-252-23/+16
| | | | llvm-svn: 132063
* Remove unused OpcodeMask enumerator.Francois Pichet2011-05-251-1/+0
| | | | llvm-svn: 132062
* Fix MSVC warning: "is out of range for enum constant" Francois Pichet2011-05-251-1/+1
| | | | | | | MSVC doesn't support 64 bit enum. OpcodeMask is not used anywhere in the code base. llvm-svn: 132057
* Add tests for .seh_savereg and .seh_savexmm parsing. Once again, fix theCharles Davis2011-05-251-6/+17
| | | | | | buggy methods that parse these directives. llvm-svn: 132045
* Restore an accidentally removed comment.Cameron Zwarich2011-05-251-0/+1
| | | | llvm-svn: 132044
* Move some code to a more logical place.Cameron Zwarich2011-05-251-8/+8
| | | | llvm-svn: 132043
* Make tTAILJMPr/tTAILJMPrND emit a tBX without a preceding MOV of PC to LR. ThisCameron Zwarich2011-05-251-1/+1
| | | | | | fixes <rdar://problem/9495913> llvm-svn: 132042
* Change the order of tBX's operands so that the predicate operands come after theCameron Zwarich2011-05-252-2/+11
| | | | | | | | | target register, matching BX. I filed this bug because I was confused at first: PR10007 - ARM branch instructions have inconsistent predicate operand placement <http://llvm.org/bugs/show_bug.cgi?id=10007> llvm-svn: 132041
* Rename tBX_Rm to tBX.Cameron Zwarich2011-05-252-5/+4
| | | | llvm-svn: 132040
* Rename the existing tBX/tBXr9 instructions to tBX_CALL/tBXr9_CALL to betterCameron Zwarich2011-05-252-3/+3
| | | | | | reflect their actual meaning and match the ARM instructions. llvm-svn: 132039
* indvars: fixed IV cloning in -disable-iv-rewrite mode with associatedAndrew Trick2011-05-251-52/+114
| | | | | | cleanup and overdue test cases. llvm-svn: 132038
* Add a test for .seh_pushframe parsing. Fix the bug exposed by it (and anotherCharles Davis2011-05-251-6/+9
| | | | | | one I found by inspection). llvm-svn: 132037
* Replace the -unwind-tables option with a per function flag. This is moreRafael Espindola2011-05-2510-20/+14
| | | | | | | LTO friendly as we can now correctly merge files compiled with or without -fasynchronous-unwind-tables. llvm-svn: 132033
* Fix lowering of DYNAMIC_STACKALLOC nodes.Akira Hatanaka2011-05-251-2/+20
| | | | llvm-svn: 132030
* Add a test for the .seh_handler directive. Fix problems with the parsingCharles Davis2011-05-251-23/+22
| | | | | | | method exposed by the test. While we're at it, simplify the .seh_proc parsing method. llvm-svn: 132028
* Fix PR9762Bruno Cardoso Lopes2011-05-251-0/+2
| | | | | | Enable the parsing of the operand "cpsr_all" for the ARM msr instruction llvm-svn: 132026
* Forgot dyn_cast check.Evan Cheng2011-05-241-4/+4
| | | | llvm-svn: 132025
* Implement the arm 'L' asm modifier.Eric Christopher2011-05-241-1/+5
| | | | | | Part of rdar://9119939 llvm-svn: 132024
* Implement the immediate part of the 'B' modifier.Eric Christopher2011-05-241-0/+4
| | | | | | Part of rdar://9119939 llvm-svn: 132023
* Fix LoopUnswitch bug. RewriteLoopBodyWithConditionConstant can delete a deadEvan Cheng2011-05-241-13/+34
| | | | | | | | | | | case of a switch instruction. Back off this optimization when this would eliminate all of the predecessors to the latch. Sorry, I am unable to reduce a reasonably sized test case. rdar://9486843 llvm-svn: 132022
* Add more unimplemented asm modifiers and some documentation of what theyEric Christopher2011-05-241-3/+13
| | | | | | | | do. Part of rdar://9119939. llvm-svn: 132015
* Add support for the arm 'y' asm modifier.Eric Christopher2011-05-241-0/+12
| | | | | | Fixes part of rdar://9444657 llvm-svn: 132011
* Test basic SEH directive-parsing functionality. Fix a latent bug exposed byCharles Davis2011-05-241-1/+2
| | | | | | this test. llvm-svn: 132004
* Enable printing of immediates that do not fit in 16-bit. .cprestore can haveAkira Hatanaka2011-05-244-4/+4
| | | | | | offsets that are larger than 0x10000. llvm-svn: 132003
* Change condition for determining whether a function is small for inlining ↵Eli Friedman2011-05-241-1/+1
| | | | | | | | metrics so that very long functions with few basic blocks are not re-analyzed. llvm-svn: 131994
* Implement the rest of the SEH directive-parsing methods in the COFFAsmParser.Charles Davis2011-05-241-11/+112
| | | | | | | | | Add a size alignment check to the .seh_stackalloc directive parser. Add a more descriptive error message to the .seh_handler directive parser. Add methods to the TargetAsmInfo struct in support of all this. llvm-svn: 131992
* Implement byval structure argument passing. The following limitations orAkira Hatanaka2011-05-241-5/+115
| | | | | | | | | | deficiencies exist: - Works only if ABI is o32. - Zero-sized structures cannot be passed. - There is a lot of redundancy in generated code. llvm-svn: 131986
* Make instcombine O(N) instead of O(N^2) in code where the same simplifiable ↵Eli Friedman2011-05-241-10/+11
| | | | | | | | constant is used many times. Part of rdar://9471075. llvm-svn: 131979
* Remove dead code.Devang Patel2011-05-242-13/+0
| | | | llvm-svn: 131974
* Make DecomposeGEPExpression check SimplifyInstruction onlyDan Gohman2011-05-241-9/+12
| | | | | | | | after checking for a GEP, so that it matches what GetUnderlyingObject does. This fixes an obscure bug turned up by bugpoint in the testcase for PR9931. llvm-svn: 131971
* Add a method to TargetRegisterInfo to get the register number that the Win64 EHCharles Davis2011-05-242-0/+24
| | | | | | | scheme uses internally. Implement it for x86 (the only architecture that LLVM supports for which this matters right now). llvm-svn: 131969
* Clean up the lazy initialization of DIBuilder a bit.Cameron Zwarich2011-05-243-11/+6
| | | | llvm-svn: 131956
* Make LoadAndStorePromoter preserve debug info and create llvm.dbg.values whenCameron Zwarich2011-05-245-26/+53
| | | | | | promoting allocas to SSA variables. Fixes <rdar://problem/9479036>. llvm-svn: 131953
* Explain FIXME.Rafael Espindola2011-05-241-4/+5
| | | | llvm-svn: 131952
* Fix the defaults for .eh_frame. We were marking it as writable.Rafael Espindola2011-05-241-2/+2
| | | | llvm-svn: 131951
* - Teach SelectionDAG::isKnownNeverZero to return true (op x, c) when c isEvan Cheng2011-05-242-12/+30
| | | | | | | | | | non-zero. - Teach X86 cmov optimization to eliminate the cmov from ctlz, cttz extension when the source of X86ISD::BSR / X86ISD::BSF is proven to be non-zero. rdar://9490949 llvm-svn: 131948
* Simplify offset calculation of stack frame objects for $gp restore location andAkira Hatanaka2011-05-241-56/+31
| | | | | | | | variable arguments in LowerCall and LowerFormalArguments. This should also fix the bug in which handling of variable arguments is incorrect when the front-end optimizes away unused fixed arguments. llvm-svn: 131942
* Fix debug info for blocks' variable.Devang Patel2011-05-241-6/+21
| | | | llvm-svn: 131940
* Remove unnecessary comment.Devang Patel2011-05-231-1/+0
| | | | llvm-svn: 131936
* Expand f64 FPOW.Akira Hatanaka2011-05-231-0/+1
| | | | llvm-svn: 131928
* Add pattern for double-to-integer conversion. Patch by Sasa Stankovic.Akira Hatanaka2011-05-231-0/+1
| | | | llvm-svn: 131927
* Revert 121907 (it causes llc crash) and apply original patch from PR9817.Devang Patel2011-05-232-3/+3
| | | | llvm-svn: 131926
* Fixes related to coding style.Akira Hatanaka2011-05-231-36/+36
| | | | llvm-svn: 131922
* When checking for signed multiplication overflow, watch out for INT_MIN and -1.Dan Gohman2011-05-231-0/+2
| | | | | | This fixes PR9845. llvm-svn: 131919
* Propagate error correctly in the MC Asm parser for leading '$' expressions.Jim Grosbach2011-05-231-1/+1
| | | | llvm-svn: 131918
* Fix MipsAsmPrinter::printSavedRegsBitmaskChange. Remove functions and variablesAkira Hatanaka2011-05-232-38/+40
| | | | | | in MipsFunctionInfo that are no longer used. llvm-svn: 131917
OpenPOWER on IntegriCloud