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97f8f8d8f2
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64 Commits

Author SHA1 Message Date
Chris Lattner
97f8f8d8f2 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25420 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-18 19:16:07 +00:00
Nate Begeman
cfde3c19c7 Add testcase for rotate by register and rotate by immediate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25228 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-11 22:58:12 +00:00
Chris Lattner
634f235a46 Testcase the PPC backend is miscompiling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25216 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-11 18:15:37 +00:00
Nate Begeman
1dae25e23a Add a case for float just to make sure the patterns for both precisions 
are matching


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24718 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-14 22:51:13 +00:00
Chris Lattner
af6aa077d4 Test that crashes the ppc backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24546 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-30 20:40:28 +00:00
Chris Lattner
79ae0d12ba Check that this compiles to a label with a space in it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24284 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-10 19:33:04 +00:00
Chris Lattner
65026a72ef new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24112 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-30 19:42:18 +00:00
Chris Lattner
4446e04509 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24103 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-30 06:37:33 +00:00
Nate Begeman
92d6bb35d7 Add a regression test for the recent fix for FP_TO_UINT lowering in the ppc 
backend.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23995 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-25 23:53:21 +00:00
John Criswell
d41abfa1d2 Use %s instead of hard coding the input filename. 
This allows the test to work when srcdir != objdir.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23775 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-17 21:54:18 +00:00
Chris Lattner
dcdadef96d Nate implemented this :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23707 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-13 06:04:34 +00:00
Chris Lattner
e64dfbc10b new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23689 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-10 21:57:37 +00:00
Chris Lattner
1628947362 A testcase sitting in my tree 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23687 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-10 21:21:36 +00:00
Chris Lattner
0cb34c4714 Testcase that is miscompiled by the ppc backend 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23669 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-09 05:31:47 +00:00
Chris Lattner
a77e86e73e These don't need to be sdivs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23661 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-07 15:27:12 +00:00
Chris Lattner
babac05a95 New testcase, should turn into a ushr 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23658 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-07 06:10:03 +00:00
Chris Lattner
602b02a8f4 double to float casts should nto result in an fmr 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23653 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-07 04:59:41 +00:00
Chris Lattner
3a972c2951 add a testcase for a feature we regressed on because noone wrote the test! :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23513 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-28 23:03:11 +00:00
Chris Lattner
dea6695716 add testcase for nand 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23495 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-28 18:08:58 +00:00
Chris Lattner
3e63428b2d Consolidate the eqv.ll and nor.ll files together. 
Add a missed eqv case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23493 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-28 18:04:22 +00:00
Chris Lattner
14c9caba44 simple tests for nor generation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23491 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-28 17:55:10 +00:00
Chris Lattner
e8033c00d6 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23402 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-23 00:53:06 +00:00
Chris Lattner
6b780a702e Make sure to disable 64-bit extensions for this test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23309 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-11 03:50:38 +00:00
Chris Lattner
a4d9dc7392 New testcase, neither should require a register-register copy 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23290 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-09 17:48:57 +00:00
Nate Begeman
eeff9b055c Test the new 64bit i64<->fp functionality 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23251 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-06 22:23:15 +00:00
Chris Lattner
c789701360 Test that converting from double to int64 results in one libcall, not one 
and a dead one.  This is a legalize bug


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23227 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-02 20:24:10 +00:00
Chris Lattner
446a4eaee5 new testcase to ensure fsqrt is generated for correct subtargets only, and 
that the fsqrt feature works.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23217 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-02 18:32:22 +00:00
Chris Lattner
7dd8b05fd7 This should permit NOT and's, not even dead ones. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23199 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-02 00:13:56 +00:00
Chris Lattner
9832ce0f0a Another case that shouldn't have sign extends: functions returning short 
are known to return properly sign extended values, no need for an explicit
extension.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23197 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-01 23:43:58 +00:00
Nate Begeman
feca19b0d4 Add regression test for efficient codegen of i32 x i32 -> hi32(i64) as 
mulhs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23183 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-01 00:04:03 +00:00
Chris Lattner
c730706a89 Add a testcase for nate's patch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23172 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-31 18:19:50 +00:00
Chris Lattner
dd43c866c8 The dag isel misses both of these, the pattern isel just misses the second 
one.  TODO :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23156 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-30 18:44:09 +00:00
Chris Lattner
135a0428a8 Make sure this doesn't break when we're improving the isels 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23014 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-24 16:48:49 +00:00
Chris Lattner
d8fba827ec remove dead options 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22899 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 01:16:18 +00:00
Jim Laskey
e5df8ea4a6 Unmangled names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22875 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-18 20:06:09 +00:00
Jim Laskey
8e083803cf 1. Fix comment. 
2. Get an exact count of 'li ' instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22872 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-18 19:38:57 +00:00
Jim Laskey
5a53c2cbfa Add regression test to make sure that constants are generated optimally. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22871 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-18 19:32:46 +00:00
Nate Begeman
43c3c70b10 Add a testcase for load short -> uint, which is currently emitted as a 
zextload + sign_extend_inreg rather than a sextload.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22852 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-18 03:11:44 +00:00
Jim Laskey
4a17addadb Added test cases to guarantee use of ORC and ANDC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22772 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-12 23:40:14 +00:00
Chris Lattner
7e03c74941 testcase that crashed the ppc backend, distilled from crafty 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22770 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-12 23:34:03 +00:00
Jim Laskey
191cf943e6 1. Added the function isOpcWithIntImmediate to simplify testing of operand with 
specified opcode and an integer constant right operand.

2. Modified ISD::SHL, ISD::SRL, ISD::SRA to use rlwinm when applied after a mask.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22761 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-11 21:59:23 +00:00
Chris Lattner
645f381d38 Add testcases for new rlwinm cases handled, patch by Jim Laskey! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22730 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-09 20:24:16 +00:00
Nate Begeman
1b0674c966 Add a couple rlwinm tests for bitfield clears 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22624 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-03 18:27:17 +00:00
Nate Begeman
2bbcca30b7 Update rlwimi tests to catch all the cases we care about 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22623 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-03 18:11:23 +00:00
John Criswell
32b30a3c23 Fix this test on Solaris. 
Solaris grep is more traditional and (AFAIK) does not support regexs.
Also, single quotes should disable all shell interpretation, so no
backslashes should be needed (and, in fact, keep Solaris from working).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21902 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-12 21:06:05 +00:00
Nate Begeman
e066d68eb4 Add testcase for legalizing ISD::CTTZ efficiently. On PPC, ctlz(int) is 
now codegen'd as this:

        addi r2, r3, -1
        andc r2, r2, r3
        cntlzw r2, r2
        subfic r3, r2, 32
        blr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21881 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-11 23:45:54 +00:00
Chris Lattner
9dd7a87a88 Check for eqv matching 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21414 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 21:10:07 +00:00
Nate Begeman
9acc366ae4 Update dejagnu tests to use the new pattern isel flag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21311 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-16 04:25:48 +00:00
Nate Begeman
77a6d9032f Add CodeGen tests for the recent SelectionDAG transforms 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21292 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-13 21:45:13 +00:00
Chris Lattner
1a130b9a03 fix this testcase so the regex doesn't match the function name 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21210 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-10 20:45:35 +00:00