Commit Graph

57565 Commits

Author SHA1 Message Date
Mikhail Glushenkov
d030cced3d New experimental/undocumented feature: 'works_on_empty'.
For now, just enough support to make -filelist work.

llvm-svn: 96918
2010-02-23 09:04:28 +00:00
Mikhail Glushenkov
e213e3cbb6 Support '-install_name'.
llvm-svn: 96917
2010-02-23 09:04:18 +00:00
Mikhail Glushenkov
947daddd81 Add a way to enable '-opt=foo' forwarding.
llvm-svn: 96916
2010-02-23 09:04:13 +00:00
Daniel Dunbar
d12f02283c Inline and eliminate LLVMG{CC,XX}WITHPATH.
llvm-svn: 96913
2010-02-23 07:56:41 +00:00
Daniel Dunbar
6da0c399f0 Remove ancient Xcode project, replaced by CMake project.
llvm-svn: 96912
2010-02-23 07:56:38 +00:00
Daniel Dunbar
debaef15e9 Remove dead LUPGRADE make variable.
llvm-svn: 96911
2010-02-23 07:56:36 +00:00
Daniel Dunbar
e6be4dadf2 Kill off unused LLVMGCCLIBEXEC make variable.
llvm-svn: 96910
2010-02-23 07:56:34 +00:00
Daniel Dunbar
ad1465c21b Kill off LLVMGCCARCH and LLVMGCC_VERSION make variables.
llvm-svn: 96909
2010-02-23 07:56:31 +00:00
Daniel Dunbar
93911572ff Eliminate llvmgcc_version testing variable.
llvm-svn: 96908
2010-02-23 07:56:28 +00:00
Daniel Dunbar
9774a591a4 Kill off LLVMGCC_MAJVERS make variable.
llvm-svn: 96907
2010-02-23 07:56:22 +00:00
Daniel Dunbar
cb977c7241 Kill unused llvmgccmajvers testing variable.
llvm-svn: 96906
2010-02-23 07:56:18 +00:00
Chris Lattner
5b5d31f533 add some #if 0'd out code for checking that named values in
input/output patterns have the same type.  It turns out that 
this triggers all the time because we don't infer types 
between these boundaries.  Until we do, don't turn this on.

llvm-svn: 96905
2010-02-23 07:50:58 +00:00
Chris Lattner
8b5a000583 Reject patterns that use a name multiple times in the src or result
of a pattern and where the uses have different types.

llvm-svn: 96904
2010-02-23 07:22:28 +00:00
Chris Lattner
e7f90b31ad disable two patterns that are using non-sensical result pattern types.
llvm-svn: 96903
2010-02-23 07:21:15 +00:00
Chris Lattner
684559d2ef remove a confused pattern that is trying to match an address
then use it as an MMX register (!?).

llvm-svn: 96901
2010-02-23 07:16:12 +00:00
Chris Lattner
da756c0018 reject patterns that have dead named arguments in the input pattern
this is tidier and can find bugs.

llvm-svn: 96900
2010-02-23 06:55:24 +00:00
Chris Lattner
03b5f3e853 remove a bunch of dead named arguments in input patterns,
though some look dubious afaict, these are all ok.

llvm-svn: 96899
2010-02-23 06:54:29 +00:00
Chris Lattner
df30185383 reject patterns that mention a name in the destination pattern
but not in the input.  Previously, this would trigger an abort
late in the isel logic.

llvm-svn: 96898
2010-02-23 06:35:45 +00:00
Chris Lattner
1a749c367d merge some code.
llvm-svn: 96896
2010-02-23 06:16:51 +00:00
Chris Lattner
4fb7a4c1c2 fix a type mismatch in this pattern, where we were using an i64 imm in a
place where an i32 imm was required, the old isel just got lucky.

This fixes CodeGen/X86/x86-64-and-mask.ll

llvm-svn: 96894
2010-02-23 06:09:57 +00:00
Chris Lattner
4c22c51356 more tidying up
llvm-svn: 96891
2010-02-23 05:59:10 +00:00
Bob Wilson
b3640f8018 Update memdep when load PRE inserts a new load, and add some debug output.
I don't have a small testcase for this.

llvm-svn: 96890
2010-02-23 05:55:00 +00:00
Chris Lattner
55115233db reduce indentation by eliminating 'else after return'
llvm-svn: 96889
2010-02-23 05:51:07 +00:00
Chris Lattner
8a5eea0929 reapply my cellspu changes with a fix to not break the old isel.
llvm-svn: 96885
2010-02-23 05:30:43 +00:00
Dan Gohman
f8e12a593d Update LangRef to match the code; pointers default to being 64-bit.
llvm-svn: 96873
2010-02-23 02:44:03 +00:00
Dan Gohman
f1ac231d17 Revert 96854, 96852, and 96849, unbreaking test/CodeGen/CellSPU/i64ops.ll.
llvm-svn: 96871
2010-02-23 02:33:29 +00:00
Chris Lattner
42f0bd1d2c X86InstrInfoSSE.td declares PINSRW as having type v8i16,
don't alis it in the MMX .td file with a different width,
split into two X86ISD opcodes.  This fixes an x86 testcase.

llvm-svn: 96859
2010-02-23 02:07:48 +00:00
Johnny Chen
9077a6f901 Added versions of VCGE, VCGT, VCLE, and VCLT NEON instructions which compare to
(immediate #0) for disassembly only.

A8.6.283, A8.6.285, A8.6.287, A8.6.290

llvm-svn: 96856
2010-02-23 01:42:58 +00:00
Chris Lattner
cffb96542a fix hte last cellspu failure.
llvm-svn: 96854
2010-02-23 01:37:39 +00:00
Chris Lattner
0872bdfb41 hack around more crimes in instruction selection.
llvm-svn: 96852
2010-02-23 01:33:17 +00:00
Dan Gohman
0891078790 Convert this test to FileCheck and add a testcase for PR3574.
llvm-svn: 96851
2010-02-23 01:28:09 +00:00
Chris Lattner
c175e45976 the cell backend is making all sorts of unsafe and incorrect assumptions
about ownership and update policies.  It isn't clear why it is doing all
this lowering at isel time instead of in legalize.  This fixes fcmp64.ll

llvm-svn: 96849
2010-02-23 01:20:00 +00:00
Chris Lattner
49b1b721fc really fix an off-by-one error
llvm-svn: 96845
2010-02-23 01:07:39 +00:00
Chris Lattner
ac4672fba5 fix an off-by-one error.
llvm-svn: 96844
2010-02-23 01:07:09 +00:00
Chris Lattner
68fd68d9ff switch the value# in OPC_CompleteMatch and OPC_EmitNode to use a
VBR encoding for the insanity being perpetrated by the spu backend. 

llvm-svn: 96843
2010-02-23 00:59:59 +00:00
Johnny Chen
b35408e8df Added VCEQ (immediate #0) NEON instruction for disassembly only.
A8.6.281

llvm-svn: 96838
2010-02-23 00:33:12 +00:00
Jakob Stoklund Olesen
890a5e50fc Dead code elimination
llvm-svn: 96837
2010-02-23 00:28:53 +00:00
Jeffrey Yasskin
d5509ca6a2 Fix viewCFG on Linux.
llvm-svn: 96834
2010-02-23 00:04:53 +00:00
Chris Lattner
49ec9f853e add a new Push2 opcode for targets (like cellspu) which have
ridiculously ginormous patterns and need more than one byte
of displacement for encodings.  This fixes CellSPU/fdiv.ll.
SPU is still doing something else ridiculous though.

llvm-svn: 96833
2010-02-22 23:55:39 +00:00
Evan Cheng
8096221984 These should not have been committed.
llvm-svn: 96827
2010-02-22 23:37:48 +00:00
Chris Lattner
c4fea4c8a1 no need to run llvm-as here.
llvm-svn: 96826
2010-02-22 23:34:12 +00:00
Evan Cheng
d9816ef946 Instcombine constant folding can normalize gep with negative index to index with large offset. When instcombine objsize checking transformation sees these geps where the offset seemingly point out of bound, it should just return "i don't know" rather than asserting.
llvm-svn: 96825
2010-02-22 23:34:00 +00:00
Chris Lattner
fbca302fe2 Change ComplexPattern handling to push the node being matched as
well as the operands produced when the pattern is matched.  This
allows CheckSame to work correctly when matching replicated 
names involving ComplexPatterns.  This fixes a bunch of MSP430 
failures, we're down to 13 failures, two of which are
due to a sched bug.

llvm-svn: 96824
2010-02-22 23:33:44 +00:00
Jim Grosbach
c4ab116a90 Updated version of r96634 (which was reverted due to failing 176.gcc and
126.gcc nightly tests. These failures uncovered latent bugs that machine DCE
could remove one half of a stack adjust down/up pair, causing PEI to assert.
This update fixes that, and the tests now pass.

llvm-svn: 96822
2010-02-22 23:10:38 +00:00
Dan Gohman
fa70dbe3f7 Add a test for canonicalizing ConstantExpr operands.
llvm-svn: 96820
2010-02-22 23:07:52 +00:00
Jim Grosbach
4aea6e93c8 Clean up a bit and fix for when SPAdj != 0
llvm-svn: 96818
2010-02-22 22:54:55 +00:00
Jim Grosbach
8ae3bf1f1e The predicate index isn't fixed, so scan for it to make sure we get the proper
value.

Thumb2 uses the tADJCALLSTACK* instructions, and doesn't need t2 versions, so
remove the FIXME entry.

llvm-svn: 96817
2010-02-22 22:47:46 +00:00
Dan Gohman
97481fb5e0 Canonicalize ConstantInts to the right operand of commutative
operators.

The test difference is just due to the multiplication operands
being commuted (and thus requiring a more elaborate match). In
optimized code, that expression would be folded.

llvm-svn: 96816
2010-02-22 22:43:23 +00:00
Chris Lattner
e4d3e9772a expand my hack to work with nodes that have flags but no chains and the
isel doesn't know the correct # results.  This fixes 8 codegen tests,
down to 22 failures.

llvm-svn: 96815
2010-02-22 22:37:11 +00:00
Chris Lattner
1613c59dbe add a new CheckMultiOpcode opcode for checking that a node
has one of the list of acceptable opcodes for a complex 
pattern.  This fixes 4 regtest failures.

llvm-svn: 96814
2010-02-22 22:30:37 +00:00