7a30bc4e7c
Avoid an empty-if-body warning in release builds.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55050 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 14:00:56 +00:00
08293f6b6c
Fix indentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55049 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 13:50:12 +00:00
1e684cf1ef
Fix comment spacing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55047 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 13:46:21 +00:00
4f5ca2cf80
Fixed shuffle optimizations to handle non power of 2 vectors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55035 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 02:23:25 +00:00
ba6783ec8c
Fix the string for MVT::isVoid.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55034 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 01:44:30 +00:00
e6798b757a
Fix FastISel to recognize that the last block in the function does
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not have a fall-through successor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55033 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 01:17:01 +00:00
cc8430f742
Fix a leak in the FastISel code that Chris pointed out.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55031 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 00:56:17 +00:00
5c6aea9714
Add a -march line for this test, and run it on x86-64 too for fun.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55030 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 00:56:07 +00:00
a99e38495f
Add remaining 64-bit atomic patterns for x86-64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55029 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 00:48:50 +00:00
3e697cfa97
Add support for running SelectionDAG if FastISel fails. This is under
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a command-line option, so that the default behavior is an abort, which
is useful for exposing code that isn't supported yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55028 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 00:47:54 +00:00
a7f2dff98e
Fix FastISel to recognize unhandled operands, such as constants
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that aren't available as virtual registers (for now).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55026 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 00:35:17 +00:00
80b7bc865a
ll printer prints each zeroinit on the same line now, update regex
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55025 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 00:33:57 +00:00
5bf1b4eacd
Revert r55018 and apply the correct "fix" for the 64-bit sub_and_fetch atomic.
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Just expand it like the other X-bit sub_and_fetches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55023 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 00:28:16 +00:00
a044dfcb5a
Get rid of a couple of dynamic_cast.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55022 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 00:28:12 +00:00
8014e86580
Add FastISel support for floating-point operations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55021 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 00:23:20 +00:00
bdedd44773
Add FastISel support for several more binary operators.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55020 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-20 00:11:48 +00:00
108ecf3975
Add support for the __sync_sub_and_fetch atomics and friends for X86. The code
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was already present, but not hooked up to anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55018 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 23:09:18 +00:00
d3aedf445c
Fast-isel is now *minimally* functional. Add a testcase to
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demonstrate the extent of its capabilities. Note that it
only attempts to operate on one of the blocks in this
testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55016 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 22:37:59 +00:00
78eca170e9
Add code to call FastISel, and a command-line option to enable it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55015 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 22:33:34 +00:00
6f2766d597
Support unconditional fall-through branches in FastISel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55014 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 22:31:46 +00:00
a41e47afc1
Allow the fast-path spilling code to attempt folding, but still leaving out remat and splitting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55012 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 22:12:11 +00:00
1adf1b03af
Instantiate FastISel for X86.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55011 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 21:45:35 +00:00
d9f3c480a7
The X86 target will soon have an implementation of createFastISel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55010 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 21:32:53 +00:00
d4641a254c
Add a TargetLowering hook for creating a FastISel object.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55009 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 21:26:29 +00:00
cf711aa5b6
For now, restrict FastISel to instructions that only involve one
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register class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55008 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 20:58:14 +00:00
d1d2ee8ccb
Factor out the code to scan an instruction's operands into a
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helper function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55007 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 20:56:30 +00:00
8133a52eb5
Use the BuildMI overload that sets up a destination register
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instead of the one that doesn't and then adding it manually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55006 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 20:46:54 +00:00
32155acb8a
Handle the case where target-specific fastisel code doesn't have
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a desired opcode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55005 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 20:43:22 +00:00
379cad44ec
Add more comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55004 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 20:36:33 +00:00
56e0f87dcc
Fix indentation in FastISel tablegen-emitted code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55003 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 20:31:38 +00:00
f4137b5f40
Add more checking to filter out more kinds of things that
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FastISel doesn't support yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55002 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 20:30:54 +00:00
d0743982e6
remove reference to really really old tree
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55001 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 20:17:48 +00:00
712c9f0690
The fast-path still needs to set kill markers and spill/restore points as appropriate.
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With this patch, all of MultiSource/Applications and all of SPEC2000/2006 pass with
the SimpleSpiller and this fast-path enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55000 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 20:09:52 +00:00
140be2dfb7
Add support for 8 and 16 bit forms of __sync
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builtins on X86.
Change "lock" instructions to be on a separate line.
This is needed to work around a bug in the Darwin
assembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54999 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 18:47:28 +00:00
567263462f
80 columns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54998 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 18:07:49 +00:00
04b7dfb233
Add a few doxygen comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54997 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 18:06:12 +00:00
88c6b57ef0
Remove an unneeded #include.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54996 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 17:53:16 +00:00
3b26693d33
Delete a dead field.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54995 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 17:09:26 +00:00
fcbcfaa95f
[PR2327] Leverage TargetRegisterInfo to compute frame offsets for GC metadata.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54994 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 17:06:35 +00:00
2d450ebe18
Update the JIT exception writer to better mimic the codegen exception writer.
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Also skip indirect encoding for platforms that ask for one: we direclty
write an address, not a pointer to the address.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54987 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 14:48:14 +00:00
23f35bc3ae
add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54985 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 06:22:16 +00:00
4667b71f93
more cleanups, random methods shouldn't return ostreams.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54984 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 05:26:17 +00:00
52b26de325
more cleanup, eliminate getLLVMName when printing out
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type names at the top of the file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54983 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 05:16:28 +00:00
cfb5a200d6
random cleanups, factor some printing code for linkage and visibility
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54982 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 05:06:27 +00:00
242330371b
Change WriteTypeSymbolic/WriteAsOperand to return void instead of
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an ostream, which is just weird.
Rename SC_DEBUG -> ST_DEBUG
Remove static indentation strangeness from WriteConstantInt. This makes it
so that large structs are not broken down and printed on multiple lines. If
there is demand for this to return, there are better ways to implement this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54981 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 04:47:09 +00:00
76a690e024
whitespace cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54980 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 04:45:47 +00:00
7de3b5db26
don't use the result of WriteAsOperand
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54979 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 04:45:19 +00:00
65a7bd8b8e
don't use the result of WriteTypeSymbolic or WriteAsOperand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54978 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 04:44:30 +00:00
2c69184fd6
Don't use the result of WriteAsOperand or WriteTypeSymbolic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54977 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 04:42:37 +00:00
6ab910b946
rearrange code and make more legible.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54976 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-19 04:36:02 +00:00
Dan Gohman
Mon P Wang
Dale Johannesen
Chris Lattner
Bill Wendling
Evan Cheng
Owen Anderson
Gordon Henriksen
Nicolas Geoffray