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* For PR1043:Zhou Sheng2007-01-1136-1524/+1682
| | | | | | | | Merge ConstantIntegral and ConstantBool into ConstantInt. Remove ConstantIntegral and ConstantBool from LLVM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33073 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed indentation.Zhou Sheng2007-01-111-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33072 91177308-0d34-0410-b5e6-96231b3b80d8
* Shut up a warning about signed/unsigned.Reid Spencer2007-01-111-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33071 91177308-0d34-0410-b5e6-96231b3b80d8
* simplify some logic furtherChris Lattner2007-01-111-11/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33069 91177308-0d34-0410-b5e6-96231b3b80d8
* Recommit my previous patch with a bugfix: printInfoComment works on bothChris Lattner2007-01-111-63/+67
| | | | | | | local and global values. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33068 91177308-0d34-0410-b5e6-96231b3b80d8
* Quiet compiler warning. The only reason the function is marked virtualNick Lewycky2007-01-111-0/+2
| | | | | | | is so that it can be called from inside a debugger. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33067 91177308-0d34-0410-b5e6-96231b3b80d8
* New predicate simplifier!Nick Lewycky2007-01-111-974/+1155
| | | | | | | Please do not enable, there is still some known miscompile problem. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33066 91177308-0d34-0410-b5e6-96231b3b80d8
* Add PassManagerType enum.Devang Patel2007-01-111-0/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33065 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid taking the address of a macro by checking to see if stdin is definedReid Spencer2007-01-111-0/+4
| | | | | | | or not. This allows DynamicLibrary.cpp to compile on Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33064 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement better constant folding of unordered FCMP predicates.Reid Spencer2007-01-111-7/+27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33063 91177308-0d34-0410-b5e6-96231b3b80d8
* Robustify assingPassManager() for Module, Function and Basic BlockDevang Patel2007-01-111-37/+73
| | | | | | | | | | | Passes. Robustify PMStack.push() Add dump() routine to print PMStack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33062 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow LLI, in interpreter mode, to find stdin, stdout, and stderr. This isReid Spencer2007-01-101-2/+12
| | | | | | | a bit of a hack but it lets some of the llvm-test programs run. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33058 91177308-0d34-0410-b5e6-96231b3b80d8
* Back out the last patch which is a nightly test killer. The assertionReid Spencer2007-01-101-63/+63
| | | | | | | | | in getLocalSlot fires on many, many values. It broke nearly all of the dejagnu tests. Simple changes to the assertion did not fix the problem. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33054 91177308-0d34-0410-b5e6-96231b3b80d8
* Last refactoring before PR645: split up getSlot into getLocalSlot and ↵Chris Lattner2007-01-101-63/+63
| | | | | | | | | getGlobalSlot. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33053 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate some iterator gymnastics.Chris Lattner2007-01-101-8/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33052 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the file header name as this file was renamed.Reid Spencer2007-01-101-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33051 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename Writer.cpp as CBackend.cpp so it doesn't conflict with Writer.cppReid Spencer2007-01-101-2791/+0
| | | | | | | in the bytecode writer library. This helps with debugging. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33050 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug in heap-sra that caused compilation failure of office-ispell.Chris Lattner2007-01-091-3/+19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33043 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR1099:Reid Spencer2007-01-092-66/+66
| | | | | | | | | | | | Invert the "isSigned" logic in calls to printType and printPrimitiveType. We want variables to be declared unsigned by default so that signless operators like + and - perform the unsigned operation that LLVM expects by default. Parameters with the sext attribute will be declared signed and signed instructions will case operand values to signed regardless of the type of the variable. This passes all tests and fixes PR1099. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33039 91177308-0d34-0410-b5e6-96231b3b80d8
* Inline insertValue into CreateModuleSlot/CreateFunctionSlotChris Lattner2007-01-091-35/+24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33038 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a bunch of complex logic that is completely dead: duplicates canChris Lattner2007-01-091-57/+1
| | | | | | | never be inserted! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33037 91177308-0d34-0410-b5e6-96231b3b80d8
* Split CreateSlot into two versions, one for globals and one for function-localChris Lattner2007-01-091-61/+68
| | | | | | | values git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33036 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove extraneous return value from insertValue and getOrCreateSlot. SinceChris Lattner2007-01-091-53/+34
| | | | | | | getOrCreateSlot no longer gets the slot, rename it to CreateSlot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33035 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR1099:Reid Spencer2007-01-092-16/+18
| | | | | | | | | | | | | | | | Partial fix for this PR. Default function parameters to signed integer, just like everything else in CBE. The bug was caused by incorrectly introducing parameter attributes feature by choosing "signed" parameter if the SExtAttribute was specified. Howeer, if no attribute is specified, this causes it to become unsigned which is incorrect. Reversing the logic so that signedness is detected by "not ZExtAttribute" set fixes the issue. This fixes 197.parser but there is more to do. Any comparison and possibly other operators involving arguments may need to correctly cast the parameter before its use, depending on the sign of the operator. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33034 91177308-0d34-0410-b5e6-96231b3b80d8
* Naming consistency.Evan Cheng2007-01-081-25/+27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33026 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix for PR1075: bottom-up register-reduction scheduling actually increases ↵Evan Cheng2007-01-081-120/+72
| | | | | | | | | | | register pressure. - Fixed bugs in sethi-ullman number computation and priority queue comparison functions. - Separate code that handles priority computation special cases from SU number computation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33025 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement some trivial FP foldings when -enable-unsafe-fp-math is specified.Chris Lattner2007-01-081-0/+15
| | | | | | | This implements CodeGen/PowerPC/unsafe-math.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33024 91177308-0d34-0410-b5e6-96231b3b80d8
* Need to handle static declarations properly.Jim Laskey2007-01-081-6/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33022 91177308-0d34-0410-b5e6-96231b3b80d8
* Unbreak VC++ build.Jeff Cohen2007-01-081-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33021 91177308-0d34-0410-b5e6-96231b3b80d8
* Parameter attributes are part of a FunctionType and deserve to be factoredReid Spencer2007-01-081-1/+6
| | | | | | | into comparisons of two FunctionTypes. Make it so. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33020 91177308-0d34-0410-b5e6-96231b3b80d8
* Add PMStack, a Pass Manager stack.Devang Patel2007-01-081-0/+138
| | | | | | | | | Eventually, Top level pass managers will use this to keep track of active pass managers. Eass pass will also learn how to find appropriate manager from these managers stack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33018 91177308-0d34-0410-b5e6-96231b3b80d8
* And asm writing for packed struct initializersAndrew Lenharth2007-01-081-0/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33016 91177308-0d34-0410-b5e6-96231b3b80d8
* Make packed structs use packed initialiers for consistencyAndrew Lenharth2007-01-081-0/+52
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33015 91177308-0d34-0410-b5e6-96231b3b80d8
* Comparison of primitive type sizes should now be done in bits, not bytes.Reid Spencer2007-01-083-12/+14
| | | | | | | | This patch converts getPrimitiveSize to getPrimitiveSizeInBits where it is appropriate to do so (comparison of integer primitive types). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33012 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR1097:Reid Spencer2007-01-081-1/+1
| | | | | | | | | Enable complex addressing modes on 64-bit platforms involving two induction variables by keeping a size and scale in 64-bits not 32. Patch by Dan Gohman. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33011 91177308-0d34-0410-b5e6-96231b3b80d8
* For PR1090:Reid Spencer2007-01-082-56/+62
| | | | | | | | | | | | Clean up the definitions of the helper functions per Chris' review suggestions so they are easier to read. For PR1091: Print minimum signed integer values as unsigned so that we get no warnings from the C compiler about constant ranges and value comparisons. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33010 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR1090:Reid Spencer2007-01-082-84/+196
| | | | | | | | | | Implemented some llvm_fcmp_{pred} functions at the start of the function bodies and use them for fcmp instructions and constant expressions. These help implement the ordered and unordered comparisons necessary for correct exectuion of these comparisons. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33007 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug in an assert that would never trigger.Reid Spencer2007-01-082-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33005 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert uses of getPrimitiveSize that should be getPrimitiveSizeInBits.Reid Spencer2007-01-083-24/+22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33003 91177308-0d34-0410-b5e6-96231b3b80d8
* Types should be const.Reid Spencer2007-01-071-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33001 91177308-0d34-0410-b5e6-96231b3b80d8
* this pass is unusedChris Lattner2007-01-071-436/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32998 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm 2.0 doesn't support llvm.isunordered.*Chris Lattner2007-01-071-17/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32994 91177308-0d34-0410-b5e6-96231b3b80d8
* remove support for llvm.isunorderedChris Lattner2007-01-071-22/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32992 91177308-0d34-0410-b5e6-96231b3b80d8
* remove llvm.isunorderedChris Lattner2007-01-071-5/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32991 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the interface to Module::getOrInsertFunction to be easier to use,to ↵Chris Lattner2007-01-074-256/+119
| | | | | | | | | resolve PR1088, and to help PR411. This simplifies many clients also git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32989 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the interface to Module::getOrInsertFunction to be easier to use,Chris Lattner2007-01-071-12/+24
| | | | | | | to resolve PR1088, and to help PR411. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32988 91177308-0d34-0410-b5e6-96231b3b80d8
* prepare for adjustment to getOrInsertFunction methodChris Lattner2007-01-071-6/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32985 91177308-0d34-0410-b5e6-96231b3b80d8
* relax typeChris Lattner2007-01-071-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32983 91177308-0d34-0410-b5e6-96231b3b80d8
* relax some typesChris Lattner2007-01-074-21/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32982 91177308-0d34-0410-b5e6-96231b3b80d8
* relax typesChris Lattner2007-01-071-7/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32981 91177308-0d34-0410-b5e6-96231b3b80d8
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