Commit Graph

51574 Commits

Author SHA1 Message Date
Daniel Dunbar
92a97a9166 Revert "Include optional subclass flags, such as inbounds, nsw, etc., ...", this
breaks MiniSAT on x86_64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81098 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-06 00:11:24 +00:00
Daniel Dunbar
0985b3c81c Fix spacing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81097 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-06 00:00:13 +00:00
Nick Lewycky
8211becc98 Now that googletest can print ConstantRange, use EXPECT_EQ when testing for
equality. Prefer EXPECT_EQ(foo, Full) over EXPECT_TRUE(foo.isFullSet()) because
the former will print out the contents of the constant range that failed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81094 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 18:27:40 +00:00
Jeffrey Yasskin
9c0c3bf1ec Teach googletest to use raw_ostream instead of just std::ostream.
This can break when there are implicit conversions from types raw_ostream
understands but std::ostream doesn't, but it increases the number of cases that
Just Work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81093 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 18:16:17 +00:00
Daniel Dunbar
5db3084b69 Quote another '%S' in a test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81088 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 12:38:44 +00:00
Daniel Dunbar
a3f89829f3 Rename %S metavar to %M (clang uses %S for the basename of the test file).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81087 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 12:38:35 +00:00
Daniel Dunbar
1f33167b31 Temporary test files should use %t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81086 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 12:38:26 +00:00
Daniel Dunbar
6a42be27b8 Don't depend on arch specific global prefix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81084 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 11:53:06 +00:00
Daniel Dunbar
31ab6e3364 Eliminate uses of %prcontext.
- I'd appreciate it if someone else eyeballs my changes to make sure I captured
   the intent of the test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81083 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 11:35:16 +00:00
Daniel Dunbar
8c042c2337 opt: Add -S option to print output as LLVM assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81082 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 11:34:53 +00:00
Daniel Dunbar
31dc49d5ab Eliminate some Tclisms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81081 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 11:34:46 +00:00
Benjamin Kramer
ee3d6fd219 Delete unused #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81076 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 08:50:14 +00:00
Bob Wilson
da4ae4be5b Stabilize the order of live intervals in the priority_queue used by the
linear scan reg alloc.  This fixes a problem I ran into where extracting
a function from a larger file caused the generated code to change (masking
the problem I was trying to debug) because the allocator behaved differently.

This changes the results for two X86 regression checks.  stack-color-with-reg
is improved, with one less instruction, but pr3495 is worse, with one more
copy.  As far as I can tell, these tests were just getting lucky or unlucky,
so I've changed the expected results.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81060 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 01:19:16 +00:00
Devang Patel
bd1d6a8ce1 Detect VLAs.
Do not use DenseMap operator[] because it inserts new entry if lookup fails. Use find() to check an entry in a DenseMap first.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81058 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 00:34:14 +00:00
Devang Patel
905cf5e0bd Ignore malformed global variable debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81055 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 23:59:07 +00:00
Benjamin Kramer
be5cded586 Prune #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81052 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 22:45:23 +00:00
Benjamin Kramer
5026274ba8 Remove an unneeded call to c_str().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81051 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 22:44:03 +00:00
Kevin Enderby
fb0f0dedd7 Added AsmToken enum constants to MCAsmLexer.h for '[', ']', '{', and '}' in
preparation of supporting other targets. Then changed the lexer to parse these
as tokens.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81050 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 22:40:31 +00:00
Kevin Enderby
9823ca971d Added the AsmToken::Hash enum constant to MCAsmLexer.h in preparation of
supporting other targets.  Changed the code to pass MCAsmInfo to the parser
and the lexer.  Then changed the lexer to use CommentString from MCAsmInfo
instead of a literal '#' character.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81046 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 21:45:34 +00:00
Devang Patel
68f195cc50 While replacing an MDNode elment, properly update MDNode's operand list.
MDNode's operand list does not include all elements.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81045 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 21:32:05 +00:00
Andreas Neustifter
31dcbc3b4a Prevent warnings on compilers for which its not clear that assert won't return.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81044 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 21:22:04 +00:00
Lang Hames
4d44081c8c Removed yet another std::ostream reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81042 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 21:03:07 +00:00
Lang Hames
a85d2bb86b Removed some junk and a std::ostream operator that was hanging around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81041 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 20:54:51 +00:00
Lang Hames
8651125d28 Replaces uses of unsigned for indexes in LiveInterval and VNInfo with
a new class, MachineInstrIndex, which hides arithmetic details from
most clients. This is a step towards allowing the register allocator
to update/insert code during allocation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81040 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 20:41:11 +00:00
Dale Johannesen
5684229a45 Test for llvm-gcc commit 81037.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81038 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 20:19:09 +00:00
Andreas Neustifter
365b18eba6 Updated tests to use ProfileVerifer to test ProfileLoader and ProfileEstimator.
(Keep disabled test disabled until selfhosted build issue is resolved.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81008 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 17:21:59 +00:00
Andreas Neustifter
e8d372e48d Cleaned up ProfileVerifierPass.
(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090831/086219.html)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81007 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 17:15:10 +00:00
Andreas Neustifter
ed1ac4ae8e Converted MaximumSpanningTree algorithm to a generic template, this could go
into llvm/ADT.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81001 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 12:34:44 +00:00
Dan Gohman
859fff476d Include optional subclass flags, such as inbounds, nsw, etc., in the
Constant uniquing tables. This allows distinct ConstantExpr objects
with the same operation and different flags.

Even though a ConstantExpr "a + b" is either always overflowing or
never overflowing (due to being a ConstantExpr), it's still necessary
to be able to represent it both with and without overflow flags at
the same time within the IR, because the safety of the flag may
depend on the context of the use. If the constant really does overflow,
it wouldn't ever be safe to use with the flag set, however the use
may be in code that is never actually executed.

This also makes it possible to merge all the flags tests into a single test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80998 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 12:08:11 +00:00
Duncan Sands
70327dabb4 Use delete[] to match new[] (found by valgrind).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80997 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 11:59:43 +00:00
Evan Cheng
030a0a0cdb Run branch folding if if-converter make some transformations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80994 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 07:47:40 +00:00
Evan Cheng
e93909185f Fix comment for consistency sake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80993 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 07:46:30 +00:00
Daniel Dunbar
e57dc10985 Remove stale greps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80986 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 05:07:52 +00:00
Daniel Dunbar
c1f329bf2b Update lib deps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80985 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 05:07:44 +00:00
Bob Wilson
6aa9775888 Convert tests to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80983 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 04:07:19 +00:00
Jim Grosbach
e995221308 Whitespace cleanup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80978 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 01:38:51 +00:00
Eric Christopher
82f149d794 If there's a calling convention attach it to the rewind function call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80976 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 01:14:14 +00:00
Bob Wilson
5ffe917f72 Convert a test to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80975 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 00:32:31 +00:00
Evan Cheng
b3c2742896 Funky indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 23:54:22 +00:00
Daniel Dunbar
b5f25967d0 Revert "--- Reverse-merging r80908 into '.':", I already "fixed" this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80970 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 23:40:10 +00:00
Dan Gohman
6e7ad95868 Revert 80959. It isn't sufficient to solve the full problem. And it
introduced regressions in the Ocaml bindings tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80969 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 23:34:49 +00:00
Erick Tryzelaar
b405bbe664 Replace ocamlc tests with ocamlopt tests since they're less noisy.
There's a bug with ocamlc that uses "char*" instead of "const char*" for
global string variables. This causes g++ to be very noisy when linking
ocamlc programs. That's why the ocaml test used to cat to /dev/null.
ocamlopt doesn't have this problem, so we can get rid of the >/dev/null,
which may obscure some problems.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80968 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 23:27:31 +00:00
Bill Wendling
1c5ffdf987 --- Reverse-merging r80908 into '.':
D    test/Analysis/Profiling

--- Reverse-merging r80907 into '.':
U    lib/Analysis/ProfileInfoLoaderPass.cpp

Attempt to remove failure in the self-hosting build bot.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80966 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 23:13:46 +00:00
Daniel Dunbar
83fecfa42c Add test for PR4873, which works for me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80965 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 22:57:02 +00:00
Dan Gohman
3d45a853db LLVM currently represents floating-point negation as -0.0 - x. Fix
FastISel to recognize this pattern and emit a floating-point
negation using xor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80963 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 22:53:57 +00:00
David Goodwin
4f7228f851 Don't crash when target has no itineraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80962 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 22:48:51 +00:00
Bill Wendling
eb3a766529 If we've pushed registers onto the stack, but aren't adjusting the stack pointer
(i.e., there are no local variables and stuff), we still need to output FDE
information for the pushed registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80960 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 22:19:22 +00:00
Dan Gohman
e56a94ef91 Remove the API for creating ConstantExprs with the nsw, nuw, inbounds,
and exact flags. Because ConstantExprs are uniqued, creating an
expression with this flag causes all expressions with the same operands
to have the same flag, which may not be safe. Add, sub, mul, and sdiv
ConstantExprs are usually folded anyway, so the main interesting flag
here is inbounds, and the constant folder already knows how to set the
inbounds flag automatically in most cases, so there isn't an urgent need
for the API support.

This can be reconsidered in the future, but for now just removing these
API bits eliminates a source of potential trouble with little downside.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80959 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 22:17:40 +00:00
David Goodwin
5e41178a6e Create our own block initializer for kill fixups as the scheduling one wasn't doing the right thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80958 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 22:15:25 +00:00
David Goodwin
e8d82c0e4f Calls clobber FPSCR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80956 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 22:12:28 +00:00