Owen Anderson
6d0c25ec3a
Add support for fast isel of (integer) immediate materialization pattens, and use them to support
...
bitcast of constants in fast isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55325 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-25 20:20:32 +00:00
Dale Johannesen
8bb2ef4760
Adjust grep's for new code sequence.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55320 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-25 18:53:58 +00:00
Evan Cheng
e7321441ac
Fix asm printing of MOVSDto64mr and MOV64toSDrm.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55300 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-25 04:11:42 +00:00
Bill Wendling
3574c2d849
Fix this test. Don't null out the file, just XFAIL it until patch can be fixed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55296 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-24 21:48:46 +00:00
Bill Wendling
59b63e4a18
Temporarily reverting r55292. It's causing a bootstraping failure:
...
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc ... src/libiberty/make-temp-file.c -o make-temp-file.o
Assertion failed: (Node2Index[SU->NodeNum] > Node2Index[I->Dep->NodeNum] && "Wrong topological sorting"), function InitDAGTopologicalSorting, file /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp, line 508.
../../../../llvm-gcc.src/libiberty/hashtab.c:955: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter > for instructions.
make[4]: *** [hashtab.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [multi-do] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-target-libiberty] Error 2
make: *** [all] Error 2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55295 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-24 21:45:30 +00:00
Evan Cheng
32c727cd95
Move callseq_start above the call address load to allow load to be folded into the call node.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55292 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-24 19:19:55 +00:00
Anton Korobeynikov
8ff7ce3dd2
Testcase for 64bit maskmovq
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55239 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-23 15:53:47 +00:00
Dale Johannesen
169b5ed46e
Test all currently supported atomic builtins on x86-{32,64}.
...
These just test that they go through the BE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55208 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-22 22:39:21 +00:00
Dan Gohman
22bb31103d
Factor out the predicate check code from DAGISelEmitter.cpp
...
and use it in FastISelEmitter.cpp, and make FastISel
subtarget aware. Among other things, this lets it work
properly on x86 targets that don't have SSE, where it
successfully selects x87 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55156 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-22 00:20:26 +00:00
Bill Wendling
403483c200
Testcase for PR2585.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55151 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21 23:04:49 +00:00
Dan Gohman
c67670b1ae
Add -mattr=sse2 so this test doesn't fail on non-x86 hosts.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55145 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21 22:34:25 +00:00
Dale Johannesen
e2122a5e2e
Make x86 and sse2 explicit for non-x86 hosts.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55141 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21 21:26:06 +00:00
Evan Cheng
1887c1c2f9
Fix a number of byval / memcpy / memset related codegen issues.
...
1. x86-64 byval alignment should be max of 8 and alignment of type. Previously the code was not doing what the commit message was saying.
2. Do not use byte repeat move and store operations. These are slow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55139 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21 21:00:15 +00:00
Dan Gohman
5cc101ec89
getelementptr doesn't work on x86-64 yet, because it
...
has MOV64ri32 and no plain MOV64ri.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55126 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21 17:28:42 +00:00
Dan Gohman
7a0e6593d0
MVT::getMVT uses iPTR for pointer types, while we need the actual
...
intptr_t type in this case. FastISel can now select simple
getelementptr instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55125 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21 17:25:26 +00:00
Dan Gohman
d5fe57d2f9
Basic fast-isel support for instructions with constant int operands.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55099 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-21 01:41:07 +00:00
Dan Gohman
5c6aea9714
Add a -march line for this test, and run it on x86-64 too for fun.
...
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
Dan Gohman
8014e86580
Add FastISel support for floating-point operations.
...
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
Dan Gohman
bdedd44773
Add FastISel support for several more binary operators.
...
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
Bill Wendling
108ecf3975
Add support for the __sync_sub_and_fetch atomics and friends for X86. The code
...
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
Dan Gohman
d3aedf445c
Fast-isel is now *minimally* functional. Add a testcase to
...
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
Dale Johannesen
140be2dfb7
Add support for 8 and 16 bit forms of __sync
...
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
Evan Cheng
0ac3fc2a61
Fix a (u)comiss intrinsic lowering bug. It was using anyext which can return junk in higher bits. Patch by Nate Begeman.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54903 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-17 19:22:34 +00:00
Dan Gohman
7f8613e5b8
Improve support for vector casts in LLVM IR and CodeGen.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54784 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-14 20:04:46 +00:00
Dan Gohman
6ab6422f25
Allow SelectionDAG to create EXTRACT_VECTOR_ELT nodes with
...
non-constant indices. Only a few of the peephole checks require
a constant index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54764 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-13 21:51:37 +00:00
Dan Gohman
00f19b6542
Improve the grep commands for this test to be tolerant of ABI
...
differences, and to be more specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54648 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11 20:10:41 +00:00
Dan Gohman
8cea8ff34c
Take the FrameOffset into account when computing the alignment
...
of stack objects. This fixes PR2656.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54646 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-11 18:27:03 +00:00
Dan Gohman
d9ced09299
Add an EXTRACTPSmr pattern to match the pattern that
...
X86ISelLowering creates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54544 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 18:30:21 +00:00
Evan Cheng
711b6dce24
It's not legal to output a GV in a coalesced section if it's used in an ARM PIC relative constantpool.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54519 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 06:56:16 +00:00
Nick Lewycky
d6227385fc
Don't crash printing the asm for a ConstantExpr PtrToInt just because the int
...
is narrower than the pointer. This testcase emits:
.byte (((17) - 16) & 255)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54517 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 06:34:07 +00:00
Bruno Cardoso Lopes
65ad452536
Support added for ctlz intrinsic, test case added.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54516 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 06:16:31 +00:00
Bruno Cardoso Lopes
ab243df91f
[Last] Batch 7 of Mips CodeGen tests
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54512 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:12:42 +00:00
Bruno Cardoso Lopes
4230586091
Batch 6 of Mips CodeGen tests
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54511 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:11:30 +00:00
Bruno Cardoso Lopes
0b4e136c74
Batch 5 of Mips CodeGen tests
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54510 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:09:57 +00:00
Bruno Cardoso Lopes
29b4ff7c73
Batch 4 of Mips CodeGen tests
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54509 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:08:30 +00:00
Bruno Cardoso Lopes
ba3442fc24
Batch 3 of Mips CodeGen tests
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54508 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:05:51 +00:00
Bruno Cardoso Lopes
e5813b7aa8
Batch 2 of Mips CodeGen tests
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54507 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 04:03:25 +00:00
Bruno Cardoso Lopes
6d523c0fe3
Batch 1 of Mips CodeGen tests, more coming...
...
I had a lot of simple local codegen tests and they are now ready to be placed
in test/CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54506 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-08 03:58:34 +00:00
Anton Korobeynikov
feac94b18d
Print section flags ok on platforms, which use '@' as comment string. Fix test.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54460 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 09:55:06 +00:00
Dan Gohman
e3d920699c
Re-enable elimination of unnecessary SUBREG_TO_REG instructions in
...
LowerSubregs, and fix an x86-64 isel bug that this exposed.
SUBREG_TO_REG for x86-64 implicit zero extension is only safe for
isel to generate when the source is known to always have zeros in
the high 32 bits. The EXTRACT_SUBREG instruction does not clear
the high 32 bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54444 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 02:54:50 +00:00
Dan Gohman
865db4566e
Add an extra example that shouldn't get an and instruction.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54443 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 02:23:06 +00:00
Dan Gohman
8a1510d192
Re-introduce the 8-bit subreg zext-inreg patterns for x86-32,
...
this time using MOV32to32_ and MOV16to16_. Thanks to Evan for
suggesting this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54418 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-06 18:27:21 +00:00
Evan Cheng
e9d5035838
Fix PR2620: Fix X86cmppd selection code so it expects operands to be v2f64.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54376 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 22:19:15 +00:00
Evan Cheng
e3b8a48d32
Fix PR2596: out of bound reference.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54375 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 21:51:46 +00:00
Owen Anderson
b6634e9e27
Update the remaining tests not to use -disable-correct-folding, and remove two
...
that couldn't be updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54359 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 18:19:14 +00:00
Owen Anderson
551ddf718c
One more -disable-correct-folding case removed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54358 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 18:08:56 +00:00
Owen Anderson
2a1f07ea6a
Remove another -disable-correct-folding use.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54357 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 18:05:58 +00:00
Owen Anderson
d6db225800
Eliminate another use of -disable-correct-folding.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54356 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 18:03:01 +00:00
Owen Anderson
287b7b7ed7
This check is unnecessary, and getting rid of it removes a use of -disable-correct-folding.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54355 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 17:52:54 +00:00
Owen Anderson
3888aa0b7d
Remove the need for -disable-correct-folding from this test.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54354 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 17:49:52 +00:00