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Author SHA1 Message Date
Evan Cheng
6c1d2b90e3 Fix comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37096 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-16 05:09:34 +00:00
Reid Spencer
951418b7e9 Implement printing of instruction result values when debug info is turned 
on. This helps to speed up the debugging time by showing computational
results as the program executes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37095 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-16 02:05:13 +00:00
Evan Cheng
93003b8cf2 Bug fix: should check ABI alignment, not pref. alignment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37094 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-16 02:04:50 +00:00
Evan Cheng
9307292ae2 Hooks for predication support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37093 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-16 02:01:49 +00:00
Evan Cheng
4e654852f1 Initial commit of (very basic) if converter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37092 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-16 02:00:57 +00:00
Evan Cheng
0402e170e8 Add TargetInstrInfo predication hooks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37091 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-16 01:58:56 +00:00
Devang Patel
01b4748b39 New test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37090 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 23:44:27 +00:00
Dale Johannesen
14ba0cc429 Remove extra CFG edges before doing these passes; it makes them happier. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37089 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 21:19:17 +00:00
Chris Lattner
e0adffa2d7 add PR number and testcase from the PR. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37088 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 20:40:25 +00:00
Chris Lattner
decc20930d new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37087 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 20:29:56 +00:00
Lauro Ramos Venancio
b5bb7ffa9c Fix an infinite recursion in GetNegatedExpression. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37086 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 17:05:43 +00:00
Reid Spencer
f879aab10a Don't put test cases into regression test suite before the bug is fixed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37085 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 15:46:41 +00:00
Duncan Sands
49b5c27baa The index into the actions table is a ULEB128 not a SLEB128. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37084 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 13:54:14 +00:00
Nicolas Geoffray
e4285dc1db Note on current implementation of ELF32/PPC ABI. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37083 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 09:21:28 +00:00
Reid Spencer
8ff18f162b Add a test case for PR1420 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37082 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 06:52:15 +00:00
Chris Lattner
ce3e2bff8b selects can also reach here 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37081 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 06:42:04 +00:00
Chris Lattner
d67c632d96 implement the ModuleProvider::dematerializeFunction hook 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37080 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 06:29:44 +00:00
Reid Spencer
76c94b6169 Un-brain-dead-ify the lowering of part set for the reverse case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37071 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 02:26:52 +00:00
Chris Lattner
4ef9b11100 Fix CodeGen/PowerPC/2007-05-14-InlineAsmSelectCrash.ll, the other recent 
patches are also needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37070 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:36:44 +00:00
Chris Lattner
c90233b836 Fix some subtle issues handling immediate values. This fixes 
test/CodeGen/ARM/2007-05-14-InlineAsmCstCrash.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37069 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:33:58 +00:00
Chris Lattner
14fc235e17 new testcase that crashes llc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37068 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:33:12 +00:00
Chris Lattner
9f5d5783ec fix some subtle inline asm selection issues 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37067 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:31:05 +00:00
Evan Cheng
44bec52b1b Add PredicateOperand to all ARM instructions that have the condition field. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37066 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:29:07 +00:00
Chris Lattner
709fd414e2 fix subtle bugs in inline asm operand selection 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37065 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:28:08 +00:00
Evan Cheng
19e3f31f6a Added getNumExplicitOperands and findFirstPredOperand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37064 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:26:09 +00:00
Evan Cheng
30d15757e3 Added \!con(a,b) syntax to concatnate two dag fragments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37063 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:23:24 +00:00
Evan Cheng
5de723c118 All operands that made up of the predicate operands are maked M_PREDICATE_OPERAND. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37062 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:21:27 +00:00
Evan Cheng
3ab6dcfc54 Mark all (not just the first) predicate operand M_PREDICATE_OPERAND. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37061 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:20:36 +00:00
Evan Cheng
39376d0843 PredicateOperand related bug fix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37060 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:19:51 +00:00
Chris Lattner
4b2e7acd6a testcase that crashes llc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37059 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 01:13:42 +00:00
Dan Gohman
289f61709f Correct a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37058 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 00:20:13 +00:00
Chris Lattner
6b6aef8efc Fix Transforms/InstCombine/2007-05-14-Crash.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37057 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 00:16:00 +00:00
Chris Lattner
24bb504e15 New testcase that crashes instcombine 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37056 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-15 00:15:49 +00:00
Lauro Ramos Venancio
5d3d44a848 Fix previous patch. GOTOFF can be used only when the symbol has internal 
linkage or hidden visibility.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37055 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 23:20:21 +00:00
Chris Lattner
2944652569 implement a simple fneg optimization/propagation thing. This compiles: 
CodeGen/PowerPC/fneg.ll into:

_t4:
        fmul f0, f3, f4
        fmadd f1, f1, f2, f0
        blr

instead of:

_t4:
        fneg f0, f3
        fmul f0, f0, f4
        fmsub f1, f1, f2, f0
        blr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37054 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 22:04:50 +00:00
Chris Lattner
f2f4bb2594 new testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37053 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 22:04:16 +00:00
Evan Cheng
8dfffd5a07 Only worry about intervening kill if there are more than one live ranges in the interval. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37052 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 21:23:51 +00:00
Evan Cheng
0dbea33fff Test for PR1406. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37051 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 21:12:43 +00:00
Evan Cheng
2f6cb2b14c Fix for PR1406: 
v1 =
r2 = move v1
   = op r2<kill>
...
r2 = move v1
   = op r2<kill>

Clear the first r2 kill if v1 and r2 are joined.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37050 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 21:10:05 +00:00
Evan Cheng
47927b3e5a New test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37048 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 20:47:21 +00:00
Evan Cheng
3cc94c08af Doh. .cpp -> .ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37047 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 20:43:28 +00:00
Evan Cheng
8b966d9fd0 When marking a register as being implicitly defined, make sure to clear its partial use info as well. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37046 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 20:39:18 +00:00
Lauro Ramos Venancio
930d161ba2 Optimize PIC implementation. GOTOFF can be used when the symbol is defined 
and used in the same module.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37044 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 18:46:23 +00:00
Lauro Ramos Venancio
69642f11ed Enable aliases on arm-linux. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37042 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 18:32:56 +00:00
Evan Cheng
7055fd02e3 Remove duplicated line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37040 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 18:03:45 +00:00
Reid Spencer
b92cb1539f Reverse last patch .. premature. Depends on uncommitted CBE patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37039 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 17:58:52 +00:00
Reid Spencer
477e9746bb Update this test to match the (corrected) output from the CBE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37038 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 17:56:39 +00:00
Reid Spencer
9bd57b6561 Give names to the final result values of the part_set computations. This 
just aids in readability and debugability of the output. No functional change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37037 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 17:21:17 +00:00
Reid Spencer
c6749c42c3 The wrapping behavior of part_set is not desirable. Adjust the 
documentation to describe the desired behavior.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37036 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 16:50:20 +00:00
Reid Spencer
d6a85b54de Revise definition of part_select. The wrapping behavior is not useful so 
in the reverse case the only difference is that the bits are returned in
reverse order.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37035 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-14 16:14:57 +00:00