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* Apparently Darwin doesn't have /dev/full :-(.Dan Gohman2009-07-151-3/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75809 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a testcase for raw_ostream error checking.Dan Gohman2009-07-151-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75795 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the vicmp and vfcmp instructions. Because we never had a release withNick Lewycky2009-07-081-6/+6
| | | | | | | | these instructions, no autoupgrade or backwards compatibility support is provided. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74991 91177308-0d34-0410-b5e6-96231b3b80d8
* Split the Add, Sub, and Mul instruction opcodes into separateDan Gohman2009-06-042-2/+2
| | | | | | | | | | | | | | | | integer and floating-point opcodes, introducing FAdd, FSub, and FMul. For now, the AsmParser, BitcodeReader, and IRBuilder all preserve backwards compatability, and the Core LLVM APIs preserve backwards compatibility for IR producers. Most front-ends won't need to change immediately. This implements the first step of the plan outlined here: http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert this. There's no way to verifiy indirect calls, and an optimizer can turnEdwin Török2009-05-221-9/+0
| | | | | | | | indirect call into direct call, thus the verifier would reject something it previously accepted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72249 91177308-0d34-0410-b5e6-96231b3b80d8
* Verify that calling conventions match function prototype.Edwin Török2009-05-221-0/+9
| | | | | | | | | | This only rejects mismatches between target specific calling convention and C/LLVM specific calling convention. There are too many fastcc/C, coldcc/cc42 mismatches in the testsuite, these are not reject by the verifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72248 91177308-0d34-0410-b5e6-96231b3b80d8
* Make this test slightly more strict.Dan Gohman2009-04-271-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70180 91177308-0d34-0410-b5e6-96231b3b80d8
* Any size of integral indices are allowed in gep for indexing into sequential ↵Sanjiv Gupta2009-04-261-0/+12
| | | | | | types. Also adding a test case to check the indices type allowed into struct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70134 91177308-0d34-0410-b5e6-96231b3b80d8
* add testcase for strange types of gep indicesChris Lattner2009-04-251-0/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70085 91177308-0d34-0410-b5e6-96231b3b80d8
* testcase and asmparser fix for PR4066Chris Lattner2009-04-251-0/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70080 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix g++-4.4.0 warning, it was causing llvm-nm to fail on wrapped BC files:Edwin Török2009-04-251-0/+9
| | | | | | | | | | | | | | Path.cpp:59: warning: case label value exceeds maximum value for type magic[0] is a (signed) char, but some case values are unsigned (e.g. 0xde). When magic[0] was 0xde, the switch has taken the default branch instead of case 0xde branch. Apparently this was the behaviour with older versions of gcc too, but not with g++. Now g++-4.4 behaves as gcc, and ignores unsigned case values out of range signed range. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70038 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug in our autoupgrade support: in an argument list to a functionChris Lattner2009-03-251-0/+11
| | | | | | | | | | | | | | call, we should treat "i64 zext" as the start of a constant expr, but "i64 0 zext" as an argument with an obsolete attribute on it (this form is already tested by test/Assembler/2007-07-30-AutoUpgradeZextSext.ll). Make the autoupgrade logic more discerning to avoid treating "i64 zext" as an old-style attribute, causing us to reject a valid constant expr. This fixes PR3876. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67682 91177308-0d34-0410-b5e6-96231b3b80d8
* Apply a patch by Micah Villmow to fix AsmParser to accept vectorDan Gohman2009-03-141-3/+14
| | | | | | | | shift constant expressions, and add support for folding vector shift constant expressions. This fixes PR3802. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67010 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a pretty awesome bug that only happened in a strange case with anonymousChris Lattner2009-03-011-0/+8
| | | | | | | types. This was reading the uint for the keyword after the token was advanced. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65743 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a long-standing bug and misfeature of the disassembler: when dealing with a Chris Lattner2009-03-011-0/+6
| | | | | | | | | | | | | | | stripped .bc file, it didn't make any attempt to try to reuse anonymous types. This causes an amazing type explosion due to types getting duplicated everywhere they are referenced and other problems. This also caused correctness issues, because opaque types are unique for each time they are uttered in the file. This means that stripping a .bc file could produce a .ll file that could not be assembled (e.g. 2009-02-28-StripOpaqueName.ll). This patch fixes both of these issues. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65738 91177308-0d34-0410-b5e6-96231b3b80d8
* add proper asmwriter and asmparser support for anonymous functions.Chris Lattner2009-02-181-0/+26
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64953 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove now-incorrect test.Nate Begeman2009-02-041-9/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63772 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR3372Chris Lattner2009-02-021-0/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63501 91177308-0d34-0410-b5e6-96231b3b80d8
* Add the private linkage.Rafael Espindola2009-01-151-0/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
* this testcase is huge and hasn't regressed ever, I don't think it is worth ↵Chris Lattner2009-01-081-24452/+0
| | | | | | keeping. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61931 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't spew bitcode to standard out if this testDuncan Sands2009-01-051-1/+1
| | | | | | | fails, like it is right now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61690 91177308-0d34-0410-b5e6-96231b3b80d8
* Reimplement the old and horrible bison parser for .ll files with a niceChris Lattner2009-01-0214-20/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and clean recursive descent parser. This change has a couple of ramifications: 1. The parser code is about 400 lines shorter (in what we maintain, not including what is autogenerated). 2. The code should be significantly faster than the old code because we don't have to work around bison's poor handling of datatypes with ctors/dtors. This also makes the code much more resistant to memory leaks. 3. We now get caret diagnostics from the .ll parser, woo. 4. The actual diagnostics emited from the parser are completely different so a bunch of testcases had to be updated. 5. I now disallow "%ty = type opaque %ty = type i32". There was no good reason to support this, it was just an accident of the old implementation. I have no reason to think that anyone is actually using this. 6. The syntax for sticking a global variable has changed to make it unambiguous. I don't think anyone is depending on this since only clang supports this and it is not solid yet, so I'm not worried about anything breaking. 7. This gets rid of the last use of bison, and along with it the .cvs files. I'll prune this from the makefiles as a subsequent commit. There are a few minor cleanups that can be done after this commit (suggestions welcome!) but this passes dejagnu testing and is ready for its time in the limelight. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61558 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the .ll grammar rules to allow any type before an 'i32', not just anChris Lattner2008-10-151-0/+6
| | | | | | | | integer type. Invalid things like 'float 42' are now rejected by the semantic analysis in the productions not the parser. This fixes PR2733. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57560 91177308-0d34-0410-b5e6-96231b3b80d8
* Prevent assert when using '"' in names (via hexadecimal).Daniel Dunbar2008-10-141-0/+3
| | | | | | | Update LangRef to mention \xx quoting in names. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57538 91177308-0d34-0410-b5e6-96231b3b80d8
* Attributes noinline alwaysinline are incompatibleDevang Patel2008-10-011-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56939 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't leave an output file in the test directory.Dan Gohman2008-10-011-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56910 91177308-0d34-0410-b5e6-96231b3b80d8
* Support inreg, zext and sext as return value attributes.Devang Patel2008-09-293-2/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56801 91177308-0d34-0410-b5e6-96231b3b80d8
* Update tests.Devang Patel2008-09-272-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56730 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-enables the new vector select in the bitcode reader, by modifying theDan Gohman2008-09-161-1/+0
| | | | | | | | | | | | | | | | | | | | | | | bitcode reader/writer as follows: - add and use new bitcode FUNC_CODE_INST_VSELECT to handle the llvm select opcode using either i1 or [N x i1] as the selector. - retain old BITCODE FUNC_CODE_INST_SELECT in the bitcode reader to handle select on i1 for backwards compatibility with existing bitcode files. - re-enable the vector-select.ll test program. Also, rename the recently added bitcode opcode FUNC_CODE_INST_VCMP to FUNC_CODE_INST_CMP2 and make the bitcode writer use it to handle fcmp/icmp on scalars or vectors. In the bitcode writer, use FUNC_CODE_INST_CMP for vfcmp/vicmp only. In the bitcode reader, have FUNC_CODE_INST_CMP handle icmp/fcmp returning bool, for backwards compatibility with existing bitcode files. Patch by Preston Gurd! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56233 91177308-0d34-0410-b5e6-96231b3b80d8
* Temporarily disable vector select in the bitcode reader. TheDan Gohman2008-09-091-0/+1
| | | | | | | | | way it handles the type of the condition is breaking plain scalar select in the case that the value is a forward-reference. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55976 91177308-0d34-0410-b5e6-96231b3b80d8
* Extend the vcmp/fcmp LLVM IR instructions to take vectors as argumentsDan Gohman2008-09-092-0/+26
| | | | | | | | | | | | | | | and, if so, to return a vector of boolean as a result; Extend the select LLVM IR instruction to allow you to specify a result type which is a vector of boolean, in which case the result will be an element-wise selection instead of choosing one vector or the other; and Update LangRef.html to describe these changes. This patch was contributed by Preston Gurd! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55969 91177308-0d34-0410-b5e6-96231b3b80d8
* Read and write function notes.Devang Patel2008-09-021-1/+4
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* Function notes tests.Devang Patel2008-09-022-0/+18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55648 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for parsing .ll files that have numbers in front ofChris Lattner2008-08-291-0/+16
| | | | | | | | | | | | nameless values, such as: %3 = add i32 4, 2 This fixes the first half of PR2480 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55539 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the AsmWriter to not print extra spaces after parameter attributes.Dan Gohman2008-08-051-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54351 91177308-0d34-0410-b5e6-96231b3b80d8
* Add vector shifts to the IR, patch by Eli Friedman.Nate Begeman2008-07-291-0/+21
| | | | | | | CodeGen & Clang work coming next. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54161 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bunch of bugs handling vector compare constant expressions, fixingChris Lattner2008-07-141-0/+16
| | | | | | | PR2317. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53544 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement PR2538Chris Lattner2008-07-111-0/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53438 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix some escaping and quoting in RUN lines, mainly involving { and <. In twoMatthijs Kooijman2008-06-101-1/+1
| | | | | | | | | | cases quoting of <{ didn't work out, so I changed the grep to check for }> instead. This fixes 7 testcases that were not properly running before. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52182 91177308-0d34-0410-b5e6-96231b3b80d8
* For all RUN lines starting with "not", redirect stderr to /dev/null so testsMatthijs Kooijman2008-06-102-2/+2
| | | | | | | | | | | don't fail when (expected) error output is produced. This fixes 17 tests. While I was there, I also made all RUN lines of the form "not llvm-as..." a bit more consistent, they now all redirect stderr and stdout to /dev/null and use input redirect to read their input. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52174 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-apply 52002, allowing the verifier to accept non-MRV struct returnDan Gohman2008-06-092-0/+41
| | | | | | | | | types on functions, with adjustments so that it accepts both new-style aggregate returns and old-style MRV returns, including those with only a single member. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52157 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert 52002.Dan Gohman2008-06-051-22/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52030 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the Verifier to support returning first class aggregrates.Matthijs Kooijman2008-06-051-0/+22
| | | | | | | Add a testcase for functions returning first class aggregrates. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52002 91177308-0d34-0410-b5e6-96231b3b80d8
* nounwindify.Dan Gohman2008-06-031-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51893 91177308-0d34-0410-b5e6-96231b3b80d8
* Constant folding for insertvalue and extractvalue.Dan Gohman2008-06-031-1/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51889 91177308-0d34-0410-b5e6-96231b3b80d8
* IR, bitcode reader, bitcode writer, and asmparser changes toDan Gohman2008-05-311-9/+9
| | | | | | | | | | | | insertvalue and extractvalue to use constant indices instead of Value* indices. And begin updating LangRef.html. There's definately more to come here, but I'm checking this basic support in now to make it available to people who are interested. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51806 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't silently truncate array extents to 32 bits.Dan Gohman2008-05-231-0/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51505 91177308-0d34-0410-b5e6-96231b3b80d8
* Make structs and arrays first-class types, and add assemblyDan Gohman2008-05-231-0/+13
| | | | | | | | | | and bitcode support for the extractvalue and insertvalue instructions and constant expressions. Note that this does not yet include CodeGen support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51468 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate questionable syntax for stdin redirection. This probably also ↵Gabor Greif2008-05-2039-39/+39
| | | | | | speeds things up a bit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51357 91177308-0d34-0410-b5e6-96231b3b80d8
* sabre brings to my attention that the 'tr' suffix is also obsoleteGabor Greif2008-05-201-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51349 91177308-0d34-0410-b5e6-96231b3b80d8
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