llvm/test/TableGen, branch release_25http://llvm.orghttps://git.amat.us/llvm/atom/test/TableGen?h=release_252008-10-17T01:33:43ZFun x86 encoding tricks: when adding an immediate value of 128,2008-10-17T01:33:43ZDan Gohmangohman@apple.com2008-10-17T01:33:43Zurn:sha1:63f97201dc9dcebbe84d1b73113166c64212b4b8
use a SUB instruction instead of an ADD, because -128 can be
encoded in an 8-bit signed immediate field, while +128 can't be.
This avoids the need for a 32-bit immediate field in this case.
A similar optimization applies to 64-bit adds with 0x80000000,
with the 32-bit signed immediate field.
To support this, teach tablegen how to handle 64-bit constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57663 91177308-0d34-0410-b5e6-96231b3b80d8
For all RUN lines starting with "not", redirect stderr to /dev/null so tests2008-06-10T12:57:32ZMatthijs Kooijmanmatthijs@stdin.nl2008-06-10T12:57:32Zurn:sha1:1cd8f11cc0af051ec06f579647f15485732ec555
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
Rename MRegisterInfo to TargetRegisterInfo.2008-02-10T18:45:23ZDan Gohmangohman@apple.com2008-02-10T18:45:23Zurn:sha1:6f0d024a534af18d9e60b3ea757376cd8a3a980e
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46930 91177308-0d34-0410-b5e6-96231b3b80d8
Convert tests using "| wc -l | grep ..." to use the count script.2007-08-15T13:36:28ZDan Gohmangohman@apple.com2007-08-15T13:36:28Zurn:sha1:28beeeac4db2d582d4947db96d62e423e4b68d88
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41097 91177308-0d34-0410-b5e6-96231b3b80d8
Convert .cvsignore files2007-06-29T16:35:07ZJohn Criswellcriswell@uiuc.edu2007-06-29T16:35:07Zurn:sha1:e644ef7b098460ce831220c780cbe25eaef3fb28
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37801 91177308-0d34-0410-b5e6-96231b3b80d8
For PR1319:2007-04-16T15:31:49ZReid Spencerrspencer@reidspencer.com2007-04-16T15:31:49Zurn:sha1:43b40035baca3c0a66d3af538f8d5347fb4ceea6
Fix syntax of tests to ensure grep pattern is properly quoted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36134 91177308-0d34-0410-b5e6-96231b3b80d8
For PR1319: Upgrade to new test harness2007-04-15T10:26:05ZReid Spencerrspencer@reidspencer.com2007-04-15T10:26:05Zurn:sha1:a9338b6195d9fb6a1c7e16680e6e9e2dad177a38
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36070 91177308-0d34-0410-b5e6-96231b3b80d8
Make the llvm-runtest function much more amenable by eliminating all the2007-04-11T19:56:59ZReid Spencerrspencer@reidspencer.com2007-04-11T19:56:59Zurn:sha1:0f5aed564871ecd3f55a54db82ed90e15b0a1233
global variables that needed to be passed in. This makes it possible to
add new global variables with only a couple changes (Makefile and llvm-dg.exp)
instead of touching every single dg.exp file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35918 91177308-0d34-0410-b5e6-96231b3b80d8
add test for mdef in a let2006-10-11T18:12:14ZChris Lattnersabre@nondot.org2006-10-11T18:12:14Zurn:sha1:f187bab7bb3a11d6c0855670f0563d2f4d664dec
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30886 91177308-0d34-0410-b5e6-96231b3b80d8
new testcase2006-09-18T22:28:07ZChris Lattnersabre@nondot.org2006-09-18T22:28:07Zurn:sha1:02982501a722205ef3f63b9eef6b91f583b79351
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30471 91177308-0d34-0410-b5e6-96231b3b80d8