5e2ebcba40
Use llvm_report_error, not llvm_unreachable.
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llvm-svn: 75429
2009-07-12 21:01:49 +00:00
9de79f7e90
Mention that llvm_report_error() does not return.
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llvm-svn: 75428
2009-07-12 21:01:44 +00:00
97880ae12a
Add an LLVM API change.
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llvm-svn: 75426
2009-07-12 20:41:27 +00:00
df555fd6f8
Improve sys::Path::makeAbsolute on Win32.
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- Patch by Viktor Kutuzov!
- Minor tweak by me to add llvm_unreachable calls on FIXMEd error paths.
llvm-svn: 75424
2009-07-12 20:23:56 +00:00
08954aa4e1
Fix assert(0) conversion, as suggested by Chris.
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llvm-svn: 75423
2009-07-12 20:07:01 +00:00
6d6023b5f7
Clarify a FIXME.
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llvm-svn: 75422
2009-07-12 19:45:34 +00:00
a3c69aeb65
"UNIX paths can contain non-ASCII characters, so Path::isValid() should not reject paths with such characters in them. The attached patch removes the check from Path::isValid()."
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patch by Benjamin Kramer!
llvm-svn: 75421
2009-07-12 19:01:16 +00:00
ed0e1a0552
Implement support for promotion of AND/OR/XOR on integer types.
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The blackfin processor has a legal i16 type, but only logic operations on i32.
llvm-svn: 75419
2009-07-12 18:10:18 +00:00
6b9f63cafa
Fix types in PromoteNode handling of CTPOP and friends.
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llvm-svn: 75418
2009-07-12 17:43:20 +00:00
db953aacc7
Add CCIfSRet calling convention predicate.
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The blackfin calling convention uses a different register for sret arguments.
llvm-svn: 75417
2009-07-12 13:15:50 +00:00
69208f0f9e
Remove extra \n from LLVM_UNREACHABLE calls.
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llvm-svn: 75416
2009-07-12 07:15:17 +00:00
ba7ec324b1
Make this clearer for the mathematically inclined. Thanks to Duncan Sands for
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going over the text!
llvm-svn: 75414
2009-07-12 05:44:08 +00:00
f1b8cb3760
Implement udiv for ConstantRanges.
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llvm-svn: 75413
2009-07-12 05:18:18 +00:00
5b76fc03ae
Temporarily revert r75408. It appears to break the Apple-style builds:
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x86_64-apple-darwin10-gcc -c -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition -Wmissing-format-attribute -mdynamic-no-pic -DHAVE_CONFIG_H -I. -I. -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/build/llvmgcc42.roots/llvmgcc42~obj/src/gcc -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/build/llvmgcc42.roots/llvmgcc42~obj/src/gcc/. -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/build/llvmgcc42.roots/llvmgcc42~obj/src/gcc/../include -I./../intl -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/build/llvmgcc42.roots/llvmgcc42~obj/src/gcc/../libcpp/include -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/build/llvmgcc42.roots/llvmgcc42~obj/src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/build/llvmCore.roots/llvmCore~dst/Developer/usr/local/include -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/build/llvmCore.roots/llvmCore~obj/src/include -DENABLE_LLVM -I/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/build/llvmCore.roots/llvmCore~dst/Developer/usr/local/include -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DLLVM_VERSION_INFO='"9999"' -DBUILD_LLVM_APPLE_STYLE /Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/build/llvmgcc42.roots/llvmgcc42~obj/src/gcc/tree-ssa-alias.c -o tree-ssa-alias.o
/var/tmp//ccJQ2JBT.s:4134:Incorrect register `%rcx' used with `l' suffix
make[2]: *** [tree-ssa-live.o] Error 1
make[2]: *** Waiting for unfinished jobs....
llvm-svn: 75412
2009-07-12 02:49:22 +00:00
071e176667
This is not overly conservative.
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Some = [10, 2730). A subset of that is [1024..2048) which covers every possible
10-bit pattern.
llvm-svn: 75411
2009-07-12 02:28:40 +00:00
2951c990cd
Implement ConstantRange::multiply based on the code in LoopVR.
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llvm-svn: 75410
2009-07-12 02:19:05 +00:00
575db66e1b
Remove check which is duplicated in
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InstCombiner::visitSelectInstWithICmp.
llvm-svn: 75409
2009-07-12 02:00:05 +00:00
02c4339bde
eliminate MOV64r0 in favor of a Pat<> pattern. This is only nontrivial because
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the div lowering code explicitly references it.
llvm-svn: 75408
2009-07-12 00:47:55 +00:00
f39f55d46c
add nounwind
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llvm-svn: 75407
2009-07-12 00:46:16 +00:00
bbe228ba10
be explicit about making comments real sentences.
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llvm-svn: 75406
2009-07-12 00:10:24 +00:00
d57fb023e0
Darwin prepends an _ to internal globals, Linux doesn't.
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llvm-svn: 75405
2009-07-11 23:48:59 +00:00
38df005e12
fix x86-64 static codegen to materialize the address of a global with movl instead
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of lea. It is better for code size (and presumably efficiency) to use:
movl $foo, %eax
rather than:
leal foo, eax
Both give a nice zero extending "move immediate" instruction, the former is just
smaller. Note that global addresses should be handled different by the x86
backend, but I chose to follow the style already in place and add more fixme's.
llvm-svn: 75403
2009-07-11 23:17:29 +00:00
48cee9b4c1
fix a bug in my cleanup patch
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llvm-svn: 75402
2009-07-11 23:07:30 +00:00
4d10f1a6c9
comment cleanup, reduce nesting.
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llvm-svn: 75398
2009-07-11 22:50:33 +00:00
24f6ad5ae4
remove some dead patterns, WrapperRIP doesn't exist in -static mode
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anymore, so these aren't needed.
llvm-svn: 75397
2009-07-11 22:47:21 +00:00
a797d376de
silence vc++ warning.
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llvm-svn: 75394
2009-07-11 22:32:37 +00:00
2f67295aac
silence a vc++ warning.
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llvm-svn: 75393
2009-07-11 22:31:59 +00:00
056dfc6f90
this test was incorrect for x86-64 static. It passed on darwin, because darwin
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doesn't have static x86-64 mode.
llvm-svn: 75392
2009-07-11 22:30:05 +00:00
8bda49a827
Tweak comment.
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llvm-svn: 75391
2009-07-11 22:06:10 +00:00
d66cc5c781
Update CMakeLists.txt
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llvm-svn: 75389
2009-07-11 21:53:14 +00:00
9dc326fbaa
Fix unused function warning.
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llvm-svn: 75386
2009-07-11 21:24:52 +00:00
c0bf46b226
Revert r75252 which was causing some crashes at compile time.
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llvm-svn: 75384
2009-07-11 20:38:25 +00:00
e91900097e
Fix PR4533, which is about buggy codegen in x86-64 -static mode.
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Basically, using:
lea symbol(%rip), %rax
is not valid in -static mode, because the current RIP may not be
within 32-bits of "symbol" when an app is built partially pic and
partially static. The fix for this is to compile it to:
lea symbol, %rax
It would be better to codegen this as:
movq $symbol, %rax
but that will come next.
The hard part of fixing this bug was fixing abi-isel, which was actively
testing for the wrong behavior. Also, the RUN lines are completely impossible
to understand what they are testing. To help with this, convert the -static
x86-64 codegen tests to use filecheck. This is much more stable and makes it
more clear what the codegen is expected to be.
llvm-svn: 75382
2009-07-11 20:29:19 +00:00
4eb1ad2086
Fix comment.
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llvm-svn: 75380
2009-07-11 20:13:58 +00:00
56d0659726
assert(0) -> LLVM_UNREACHABLE.
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Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.
llvm-svn: 75379
2009-07-11 20:10:48 +00:00
3085b57bb8
Stub out assembly matcher (.s -> MCInst) tblgen backend.
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llvm-svn: 75378
2009-07-11 19:39:44 +00:00
0decbb2ad0
Regenerate.
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llvm-svn: 75376
2009-07-11 19:28:00 +00:00
bee767fa26
Update documentation.
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llvm-svn: 75375
2009-07-11 19:27:40 +00:00
3c9e8d3b1f
Delete the temp dir even when '--temp-dir' is specified.
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llvm-svn: 75374
2009-07-11 19:27:07 +00:00
fc69ee2cc6
Fix handling of max and full set.
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A full set is a constant range that represents any number. If you take the
umax of that and [5, 10) you end up with [5, INT_MAX] because the values less
than 5 would be umax's against a value which is at least 5.
llvm-svn: 75372
2009-07-11 19:22:21 +00:00
0029c0e57a
improve filecheck's "scanning from here" caret position.
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llvm-svn: 75371
2009-07-11 19:21:09 +00:00
2c3e5cdf3d
make filecheck default to canonicalizing horizontal whitespace
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away. This way you can write a space and it matches arbitrary spaces and tabs.
llvm-svn: 75370
2009-07-11 18:58:15 +00:00
17a4fa84ee
Break the world's largest unit test down a few logical lines. No semantic
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changes.
llvm-svn: 75369
2009-07-11 18:43:20 +00:00
594006524b
Erase the temp dir before starting.
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llvm-svn: 75367
2009-07-11 17:35:46 +00:00
9c5fc41547
Clarify and simplify.
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llvm-svn: 75366
2009-07-11 17:04:01 +00:00
a32ee1d3f2
Don't use a void return type with a function that returns a value.
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llvm-svn: 75364
2009-07-11 13:56:14 +00:00
ccb29cd290
Convert more assert(0)+abort() -> LLVM_UNREACHABLE,
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and abort()/exit() -> llvm_report_error().
llvm-svn: 75363
2009-07-11 13:10:19 +00:00
20adc670b2
We get the P modifier wrong in a lot of cases, just add some more rigorous testing.
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In addition to fixing this, I still need to do some more testing on darwin.
llvm-svn: 75362
2009-07-11 08:30:22 +00:00
017288a4fc
Don't put IT instruction before conditional branches.
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llvm-svn: 75361
2009-07-11 07:26:20 +00:00
0794c6a083
Smarter isel of ldrsb / ldrsh. Only make use of these when [r,r] address is feasible.
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llvm-svn: 75360
2009-07-11 07:08:13 +00:00
Daniel Dunbar