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* Simplification of trip counting machinery.Chris Lattner2003-09-101-73/+68
| | | | | | | | | | - make sure to check the indvar type before anything else (efficiency) - Make sure to insert the 'add' into the program, even though it'll be dead - Wrap code at 80 columns - Other minor cleanups to reduce indentation level llvm-svn: 8434
* Don't explicitly use $SourceDir to find the tblgen files. This causes makeJohn Criswell2003-09-101-4/+4
| | | | | | | | | | | | some confusion when trying to generate files (it probably couldn't tell that ./file and $(SourceDir)/file may be the same file). Now, just let VPATH find everything, and list the primary tblgen file first in the list of dependencies so that we can just use $< to reference it in the make rule. This should hopefully fix the nightly tester. llvm-svn: 8433
* Fix spelloChris Lattner2003-09-101-1/+1
| | | | llvm-svn: 8432
* Fix spell-o'sChris Lattner2003-09-109-11/+11
| | | | llvm-svn: 8431
* Spelling fixes. I think that "cannonical" is ok, but "canonical" appears toChris Lattner2003-09-101-21/+21
| | | | | | be the canonical form for the word llvm-svn: 8430
* Spelling fixesChris Lattner2003-09-102-7/+7
| | | | llvm-svn: 8429
* Fix up file headerChris Lattner2003-09-101-2/+4
| | | | llvm-svn: 8428
* clean up file header commentChris Lattner2003-09-101-5/+5
| | | | llvm-svn: 8427
* Simplify some codeChris Lattner2003-09-101-8/+5
| | | | llvm-svn: 8426
* Spell `occurrence' correctly.Misha Brukman2003-09-092-61/+60
| | | | llvm-svn: 8425
* Updated to find source files using VPATH. This makes writing build rulesJohn Criswell2003-09-094-33/+40
| | | | | | | | | | | much cleaner and easier. Labeled .td as a suffix for tblgen files in Makefile.rules. Modified build rules so that source files generated during the build are placed in the build directory and not the source directory (and not in a Debug directory). This makes the system cleaner and allows us to have a read-only source tree. llvm-svn: 8424
* Removed Makefiles for directories that no longer exist.John Criswell2003-09-092-2053/+1487
| | | | llvm-svn: 8423
* Fix bug: InstCombine/2003-09-09-VolatileLoadElim.llChris Lattner2003-09-091-0/+2
| | | | | | Loads "mayWriteToMemory" if they are volatile llvm-svn: 8422
* New testcase: do not DCE volatile loads!Chris Lattner2003-09-091-0/+5
| | | | llvm-svn: 8421
* Update testcases to be more modernChris Lattner2003-09-092-12/+13
| | | | llvm-svn: 8420
* Reverting back to the previous revision.John Criswell2003-09-091-1/+1
| | | | | | | | | | We want to check for length 5 because we might get the "llvm." string as the name. That string is in the LLVM namespace and should be checked as such. We also don't have to worry about garbage data because (I believe) the string class will return a valid value. So, the switch statement will work and we don't have to worry about the code wandering into segfault land. llvm-svn: 8419
* Modified the check for intrinsic functions. All intrinsic functions have toJohn Criswell2003-09-091-1/+1
| | | | | | | | be at least 6 characters, since something must follow the "llvm." string in the function name. This seems to fix an assertion failure with the SingleSource tests, too. llvm-svn: 8418
* * Simplify printConstantValueOnly by moving the tail padding stuff directlyChris Lattner2003-09-091-65/+90
| | | | | | | | | into the struct case. * Extend printConstantValueOnly to print .zero's if the initializer is zero * Delete dead isConstantFunctionPointerRef function * Emit the appropriate assembly for the various linkage types! llvm-svn: 8417
* Updated the log of changes (as required by the Burg copyright) to give anJohn Criswell2003-09-091-0/+8
| | | | | | | overview of what we changed (which is probably all that the author was looking for). llvm-svn: 8416
* Modified the code so that we exit() with a non-zero value instead of callingJohn Criswell2003-09-091-1/+1
| | | | | | | | abort() when we can't open the input filename. The abort() function generates a core dump if possible and is meant for handling errors so grand that even the program knows that debugging is necessary. llvm-svn: 8415
* Added the .t implicit rule. You can now run an individual set of QMTests byJohn Criswell2003-09-081-4/+2
| | | | | | | | specifying "make <test>.t" For example, make feature.t will run the feature tests. Removed the QMTESTS variable since it is no longer used. llvm-svn: 8414
* Oops, look at the VOLATILE marker, not the opcodeChris Lattner2003-09-081-2/+2
| | | | llvm-svn: 8413
* Eliminate the unwind intrinsic, it is now an instructionChris Lattner2003-09-081-2/+0
| | | | llvm-svn: 8412
* Eliminate support for the llvm.unwind intrinisic, using the Unwind ↵Chris Lattner2003-09-087-76/+44
| | | | | | instruction instead llvm-svn: 8411
* Fix bugChris Lattner2003-09-081-1/+2
| | | | llvm-svn: 8410
* Should invokify is always trueChris Lattner2003-09-081-24/+16
| | | | llvm-svn: 8409
* Add support for the unwind instructionChris Lattner2003-09-087-2/+30
| | | | llvm-svn: 8408
* Add support for unwindChris Lattner2003-09-081-0/+1
| | | | llvm-svn: 8407
* add support for the unwind instChris Lattner2003-09-081-0/+1
| | | | llvm-svn: 8406
* Add the unwind instruction classChris Lattner2003-09-081-1/+32
| | | | llvm-svn: 8405
* Add new unwind instruction. Happily there was a slot leftover from when theChris Lattner2003-09-081-1/+2
| | | | | | 'not' instruction was removed long ago llvm-svn: 8404
* Add info about volatile loads/storesChris Lattner2003-09-081-4/+14
| | | | llvm-svn: 8403
* Parse volatile loads/storesChris Lattner2003-09-082-17/+27
| | | | llvm-svn: 8402
* Read volatile loads/storesChris Lattner2003-09-081-2/+4
| | | | llvm-svn: 8401
* Remove a bunch of unneeded stuphChris Lattner2003-09-081-45/+0
| | | | llvm-svn: 8400
* Do not hoist volatile loadsChris Lattner2003-09-081-1/+1
| | | | llvm-svn: 8399
* Fix bug: RLE-Preserve-Volatile.llChris Lattner2003-09-081-2/+6
| | | | | | Volatile loads and stores must not be value numbered llvm-svn: 8398
* syntax highlightifyChris Lattner2003-09-081-1/+1
| | | | llvm-svn: 8397
* Syntax hilightChris Lattner2003-09-081-1/+1
| | | | llvm-svn: 8396
* Remove a gross hack that was there to support bytecode files that are over a ↵Chris Lattner2003-09-083-65/+12
| | | | | | | | year old. If you still have these suckers laying around, you have GOT to rebuild them. geeze. llvm-svn: 8395
* Add support for writing volatile load/storesChris Lattner2003-09-081-22/+22
| | | | llvm-svn: 8394
* Add support for volatile loads/storesChris Lattner2003-09-083-9/+55
| | | | llvm-svn: 8393
* Fix grammar-oChris Lattner2003-09-081-2/+2
| | | | llvm-svn: 8392
* New testcaseChris Lattner2003-09-081-0/+9
| | | | llvm-svn: 8391
* Fix old style testChris Lattner2003-09-081-3/+3
| | | | llvm-svn: 8390
* Fix syntax error when makellvm is run in an invalid directory.Vikram S. Adve2003-09-081-2/+15
| | | | | | Add debugging support. llvm-svn: 8389
* Spell `occurrence' correctly.Misha Brukman2003-09-081-1/+1
| | | | llvm-svn: 8388
* Fixed spelling of `intentionally'.Misha Brukman2003-09-071-3/+3
| | | | llvm-svn: 8387
* Remove unneeded #includeChris Lattner2003-09-071-1/+0
| | | | llvm-svn: 8386
* Checkin of autoconf-style object root.John Criswell2003-09-061-4/+6
| | | | | | Updated Makefile for new autoconf-style object root. llvm-svn: 8385
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