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171 Commits

Author SHA1 Message Date
Chris Lattner
4e64b5b711 test for support to pass/return vectors to calls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28343 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 00:18:23 +00:00
Chris Lattner
7c65a309ac Another testcase that shouldn't need vrsave twiddling 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28332 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-16 18:23:55 +00:00
Chris Lattner
83cdf40144 new testcase for a recent rlwimi crash. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28242 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-12 16:28:13 +00:00
Chris Lattner
9b9a3cfe54 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28173 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-08 20:58:58 +00:00
Chris Lattner
a0aec0a61d new testcase we handle right now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28147 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-06 18:15:50 +00:00
Chris Lattner
0d4603b801 New testcase for a codegen crash 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27867 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-20 05:57:43 +00:00
Chris Lattner
99590420de new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27803 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-18 17:56:30 +00:00
Chris Lattner
a637e58918 Add tests for v8i16 and v16i8 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27791 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-18 03:54:50 +00:00
Chris Lattner
843ecd647c new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27787 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-18 03:22:16 +00:00
Chris Lattner
d5c654bb0a New testcase, shouldn't touch vrsave 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27776 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-17 21:48:03 +00:00
Chris Lattner
2f70c8cfa2 Some more cases that can be generated with two instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27759 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-17 17:54:18 +00:00
Chris Lattner
2c4e9c8a3d New testcases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27753 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-17 06:58:16 +00:00
Chris Lattner
33f24a9b17 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27751 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-17 06:06:50 +00:00
Chris Lattner
6e5316ff65 New testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27749 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-17 05:58:22 +00:00
Chris Lattner
c3b5ad944c new testcase, these shuffles can be implemented with discrete instructions, 
and shouldn't be lowered to vperm.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27747 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-17 05:27:31 +00:00
Chris Lattner
0ad91f5160 Update a count, this test now passes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27655 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-13 16:52:13 +00:00
Tanya Lattner
9727555859 Added the ability to xfail based on llvmgcc version 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27635 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-12 21:57:40 +00:00
Chris Lattner
324047847e new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27622 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-12 19:04:27 +00:00
Chris Lattner
fd4297fa0f two equivalent vsplti*s in different types should be CSEd. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27613 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-12 17:36:04 +00:00
Chris Lattner
c010c13f36 Rename this file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27611 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-12 17:01:11 +00:00
Chris Lattner
88d3c24196 Make this test more interesting by checking that the 0.0 used to implement vector fmul gets cse'd also. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27610 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-12 16:57:39 +00:00
Chris Lattner
8e7401e52f new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27608 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-12 16:49:16 +00:00
Chris Lattner
a7cdc88799 add new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27537 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-08 07:13:46 +00:00
Chris Lattner
64fa7a7296 Add testcases for vpku[hw]um(x,x) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27466 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 22:27:59 +00:00
Chris Lattner
cc8b1ac5cb Add vmrg(x,x) tests 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27462 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 22:02:11 +00:00
Chris Lattner
4ff8892972 Add tests for vmrg[hl]* 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27459 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 21:19:37 +00:00
Chris Lattner
c0d2021f0a test vperm promotion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27454 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 19:21:02 +00:00
Chris Lattner
eb2285b7ff new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27449 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-06 18:26:13 +00:00
Chris Lattner
220c1009ff new testcase that was miscompiled to vspltisb 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27438 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-05 17:38:50 +00:00
Chris Lattner
2ffc00a1d5 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27397 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-04 17:20:45 +00:00
Chris Lattner
4502e13c9b New testcase that crashes the compiler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27333 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-02 00:23:59 +00:00
Chris Lattner
2a8fd4aa18 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27289 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-31 06:01:48 +00:00
Chris Lattner
606db09644 Correct the vandc testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27137 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-25 23:12:47 +00:00
Chris Lattner
39e41d6feb new testcases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27134 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-25 23:04:34 +00:00
Chris Lattner
b45854fff5 New tests for vsplti* 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27105 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-25 06:11:56 +00:00
Chris Lattner
33e71b69e1 New testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27067 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-24 17:57:24 +00:00
Chris Lattner
937b90f998 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27058 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-24 07:47:53 +00:00
Reid Spencer
2676f83776 Tired of wading through cvs's list ? files that are generated when building 
with srcdir = objdir to see what's okay and what's cruft. So, in goes a
bunch of .cvsignore files to shut cvs up about known output from running
"make check".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27009 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-23 23:41:57 +00:00
Chris Lattner
6bf9791d51 test that vspltw is generated for test cases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26955 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-22 19:12:46 +00:00
Chris Lattner
3dfd61b910 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26906 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-20 22:37:05 +00:00
Nate Begeman
ab001cfeaf Add a missing testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26834 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-17 22:39:45 +00:00
Chris Lattner
f4f5f6bca8 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26726 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-13 06:50:47 +00:00
Chris Lattner
88b48c36e2 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26534 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-04 23:31:49 +00:00
Chris Lattner
2471403423 load (x|y) -> load (x+y) iff x and y have no common bits. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26449 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-01 07:13:56 +00:00
Chris Lattner
c607fa8665 new testcase. These functions shouldn't touch the stack if stfiwx use 
is enabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26446 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-01 05:49:05 +00:00
Chris Lattner
257bedbeaf new testcase. There should be no accesses to the stack for these functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26444 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-01 04:56:33 +00:00
Chris Lattner
c7d855ea2e new testcases 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26420 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-28 06:54:19 +00:00
Chris Lattner
71f5dfa8e9 Reenable this 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26391 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-27 01:00:12 +00:00
Chris Lattner
cfdbb7caa8 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26387 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-27 00:20:23 +00:00
Chris Lattner
05b53740e2 this fails, mark it as such 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26370 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-25 08:18:43 +00:00
Nate Begeman
b1d3c15c3c A few final (for now) tests 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26267 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-17 21:38:45 +00:00
Nate Begeman
3bd5403920 Yet another test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26266 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-17 21:32:46 +00:00
Nate Begeman
d44d3d5fc3 New tests! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26265 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-17 21:22:08 +00:00
Nate Begeman
8ec18177da Fix a comment sabre noticed :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26257 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-17 06:24:31 +00:00
Nate Begeman
b5fefc732c A couple new regression tests to make sure we always pattern match the new 
opcodes on ppc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26256 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-17 06:16:56 +00:00
Chris Lattner
3b6059285b this passes now, due to Nate's recent efforts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26140 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-13 07:26:36 +00:00
Chris Lattner
60dda07913 new testcase that crashes llc for ppc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25495 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-21 04:25:07 +00:00
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