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* Convert all tests using TCL-style quoting to use shell-style quoting.Chandler Carruth2012-07-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This was done through the aid of a terrible Perl creation. I will not paste any of the horrors here. Suffice to say, it require multiple staged rounds of replacements, state carried between, and a few nested-construct-parsing hacks that I'm not proud of. It happens, by luck, to be able to deal with all the TCL-quoting patterns in evidence in the LLVM test suite. If anyone is maintaining large out-of-tree test trees, feel free to poke me and I'll send you the steps I used to convert things, as well as answer any painful questions etc. IRC works best for this type of thing I find. Once converted, switch the LLVM lit config to use ShTests the same as Clang. In addition to being able to delete large amounts of Python code from 'lit', this will also simplify the entire test suite and some of lit's architecture. Finally, the test suite runs 33% faster on Linux now. ;] For my 16-hardware-thread (2x 4-core xeon e5520): 36s -> 24s llvm-svn: 159525
* Removed colons from some target datalayout strings in test, since they don't ↵Lang Hames2011-10-121-1/+1
| | | | | | match the required format. llvm-svn: 141825
* Avoid creating canonical induction variables for non-native types.Andrew Trick2011-03-181-1/+1
| | | | | | | | For example, on 32-bit architecture, don't promote all uses of the IV to 64-bits just because one use is a 64-bit cast. Alternate implementation of the patch by Arnaud de Grandmaison. llvm-svn: 127884
* Rename 'loopsimplify' to 'loop-simplify'.Cameron Zwarich2011-02-101-1/+1
| | | | llvm-svn: 125317
* Make these tests more interesting by usingDan Gohman2009-10-241-1/+1
| | | | | | | -verify-dom-info and -verify-loop-info, which enable additional (expensive) consistency checks. llvm-svn: 85017
* Change tests from "opt %s" to "opt < %s" so that opt doesn't see theDan Gohman2009-09-111-1/+1
| | | | | | | | input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537
* Convert a few more opt | llvm-dis to opt -S.Dan Gohman2009-09-081-2/+1
| | | | llvm-svn: 81261
* Change these tests to feed the assembly files to opt directly, insteadDan Gohman2009-09-081-1/+1
| | | | | | of using llvm-as, now that opt supports this. llvm-svn: 81226
* Teach LoopSimplify how to merge multiple loop exits into a single exit,Dan Gohman2009-06-271-0/+45
when one of them can be converted to a trivial icmp and conditional branch. This addresses what is essentially a phase ordering problem. SimplifyCFG knows how to do this transformation, but it doesn't do so if the primary block has any instructions in it other than an icmp and a branch. In the given testcase, the block contains other instructions, however they are loop-invariant and can be hoisted. SimplifyCFG doesn't have LoopInfo though, so it can't hoist them. And, it's important that the blocks be merged before LoopRotation, as it doesn't support multiple-exit loops. llvm-svn: 74396
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