Commit Graph

78970 Commits

Author SHA1 Message Date
Bob Wilson 1a74de9504 Add variants of the dispatchsetup pseudo for Thumb and !VFP. <rdar://10620138>
My change r146949 added register clobbers to the eh_sjlj_dispatchsetup pseudo
instruction, but on Thumb1 some of those registers cannot be used.  This
caused massive failures on the testsuite when compiling for Thumb1.  While
fixing that, I noticed that the eh_sjlj_setjmp instruction has a "nofp"
variant, and I realized that dispatchsetup needs the same thing, so I have
added that as well.

llvm-svn: 147204
2011-12-22 23:39:48 +00:00
Dylan Noblesmith f3b1760496 TableGen: add a comment
llvm-svn: 147199
2011-12-22 23:16:09 +00:00
Dylan Noblesmith 345b7430a9 try to fix MSVC build
llvm-svn: 147198
2011-12-22 23:08:39 +00:00
Dylan Noblesmith 9e5b178ecc drop unneeded config.h includes
llvm-svn: 147197
2011-12-22 23:04:07 +00:00
Benjamin Kramer 54671a787c Attempt #2 to fix mingw crossbuild. This time with more ugly hacks!
llvm-svn: 147196
2011-12-22 22:50:44 +00:00
Chad Rosier 00bbedff03 Fix 80-column violations.
llvm-svn: 147192
2011-12-22 22:35:21 +00:00
Benjamin Kramer 942b28759d Make the -fvisibility-inlines-hidden check more thorough in a hopeless attempt to fix mingw cross-compiles.
llvm-svn: 147191
2011-12-22 22:25:26 +00:00
Rafael Espindola e61724aa00 Move all the dependencies on X86FixupKinds.h to a single method in preparation
to moving it to lib/Target/X86.

llvm-svn: 147190
2011-12-22 22:21:47 +00:00
Jim Grosbach ea2319112f ARM VFP assembly parsing and encoding for VCVT(float <--> fixed point).
rdar://10558523

llvm-svn: 147189
2011-12-22 22:19:05 +00:00
Bob Wilson 268d2599e0 Add missing usesCustomInserter flag on Int_eh_sjlj_setjmp_nofp.
Noticed by inspection; I don't have a testcase for this.

llvm-svn: 147188
2011-12-22 22:12:44 +00:00
Bob Wilson f96715d7f0 Remove broken command to copy tblgen tool.
tblgen has been renamed to llvm-tblgen so this command has been failing,
and it's no longer needed because llvm-tblgen is already installed by default.

llvm-svn: 147187
2011-12-22 22:12:40 +00:00
Eli Friedman f70c862393 Some unittests for APInt rotates; patch by Cameron McInally.
llvm-svn: 147186
2011-12-22 22:11:19 +00:00
Jim Grosbach c4d8d2f155 Tidy up. Use predicate function a bit more liberally.
llvm-svn: 147184
2011-12-22 22:02:35 +00:00
Benjamin Kramer d90b595599 Reenable building with -fvisibility-inlines-hidden.
This was disabled years ago because of a bug in GCC 4.1, which is
on our "broken compilers" list for other reasons. Saving ~500k
on a clang binary (Release+Asserts) is well worth dropping support
for it.

We currently disable it for shared libraries (where it would bring
the biggest win) because clang is broken (PR11642).

IMPORTANT: If you're doing incremental builds you may get tons of
linker warnings. make clean will fix them.

llvm-svn: 147182
2011-12-22 21:41:32 +00:00
Rafael Espindola 6ca42c5be3 Fix incorrect relocation generation. Patch by Kristof Beyls.
Fixes PR11214.

llvm-svn: 147180
2011-12-22 21:36:43 +00:00
Chad Rosier 3ba90a1655 Add the actual code for r147175.
llvm-svn: 147176
2011-12-22 21:10:46 +00:00
Chad Rosier 388769427d Reinstate r146578; it doesn't appear to be the cause of some recent execution-
time regressions.  In general, it is beneficial to compile-time.

Original commit message:
Fix for bug #11429: Wrong behaviour for switches. Small improvement for code
size heuristics.

llvm-svn: 147175
2011-12-22 21:06:36 +00:00
Jim Grosbach f0d25117c6 ARM VFP add encoding of the bitcount to fixed-point<-->floating point. insns.
The value from the operands isn't right yet, but we weren't encoding it at
all previously. The parser needs to twiddle the values when building the
instruction.

Partial for: rdar://10558523

llvm-svn: 147170
2011-12-22 19:55:21 +00:00
Jim Grosbach b65dd04923 Remove some bogus comments.
llvm-svn: 147169
2011-12-22 19:45:01 +00:00
Chris Lattner a0a6d01d4d fix typo
llvm-svn: 147159
2011-12-22 19:20:51 +00:00
Jim Grosbach 489ed5929e ARM pre-UAL aliases. fcmp[sd].
llvm-svn: 147158
2011-12-22 19:20:45 +00:00
Rafael Espindola 250096233b Fix an incomplete refactoring of the ppc backend. Thanks to rdivacky for reporting
it. It does need some some tests...

llvm-svn: 147154
2011-12-22 18:38:06 +00:00
Jim Grosbach 12ccf45bbb ARM assembler should accept shift-by-zero for any shifted-immediate operand.
Just treat it as-if the shift wasn't there at all. 'as' compatibility.

rdar://10604767

llvm-svn: 147153
2011-12-22 18:04:04 +00:00
Jim Grosbach 21488b8839 ARM assembly parser canonicallize on 'lsl' for shift-by-zero form.
llvm-svn: 147152
2011-12-22 17:37:00 +00:00
Jim Grosbach 3794d82af5 Tidy up. Trailing whitespace.
llvm-svn: 147151
2011-12-22 17:17:10 +00:00
Jim Grosbach 62bffd8827 Nuke invalid comment from copy/paste.
llvm-svn: 147150
2011-12-22 17:04:50 +00:00
Benjamin Kramer f1fd6e394d Give string constants generated by IRBuilder private linkage.
Fixes PR11640.

llvm-svn: 147144
2011-12-22 14:22:14 +00:00
Rafael Espindola 4977edd33d Add configure support for kfreebsd and hurd. Patch by Sylvestre Ledru.
Fixes pr11620.

llvm-svn: 147143
2011-12-22 14:01:18 +00:00
Chandler Carruth b024aa021d Make the unreachable probability much much heavier. The previous
probability wouldn't be considered "hot" in some weird loop structures
or other compounding probability patterns. This makes it much harder to
confuse, but isn't really a principled fix. I'd actually like it if we
could model a zero probability, as it would make this much easier to
reason about. Suggestions for how to do this better are welcome.

llvm-svn: 147142
2011-12-22 09:26:37 +00:00
Rafael Espindola 29abd977de Kill the monstrosity that was ELFObjectWriter.h.
llvm-svn: 147136
2011-12-22 03:38:00 +00:00
Rafael Espindola 34a68afc05 Misc cleanups.
llvm-svn: 147135
2011-12-22 03:24:43 +00:00
Eli Friedman 2aae94fa70 Fix APInt::rotl and APInt::rotr so that they work correctly. Found while writing some code that tried to use them.
llvm-svn: 147134
2011-12-22 03:15:35 +00:00
Rafael Espindola 1dc45d8df4 Move the Mips only bits of the ELF writer to lib/Target/Mips.
llvm-svn: 147133
2011-12-22 03:03:17 +00:00
Rafael Espindola 84d00f11cd Make the virtual methods in ARMELFObjectWriter public.
llvm-svn: 147132
2011-12-22 02:58:12 +00:00
Chad Rosier 1b7e2baf47 Speculatively revert r146578 to determine if it is the cause of a number of
performance regressions (both execution-time and compile-time) on our
nightly testers.

Original commit message:
Fix for bug #11429: Wrong behaviour for switches. Small improvement for code
size heuristics.

llvm-svn: 147131
2011-12-22 02:40:57 +00:00
Rafael Espindola cc369ac0a2 Move the MBlaze ELF writer bits to lib/Target/MBlaze.
llvm-svn: 147129
2011-12-22 02:28:24 +00:00
Pete Cooper 1c3b1efa58 Hoisted some loop invariant smallvector lookups out of a MachineLICM loop
llvm-svn: 147127
2011-12-22 02:13:25 +00:00
Rafael Espindola 428b9ee036 Fix cmake.
llvm-svn: 147126
2011-12-22 02:06:17 +00:00
Pete Cooper 1eed5b51e8 Changed MachineLICM to use a worklist list MachineCSE instead of recursion.
Fixes <rdar://problem/10584116>

llvm-svn: 147125
2011-12-22 02:05:40 +00:00
Rafael Espindola 38a400df3b Move PPC bits to lib/Target/PowerPC.
llvm-svn: 147124
2011-12-22 01:57:09 +00:00
Rafael Espindola 2da9777cef Hopefully fix the cmake build.
llvm-svn: 147121
2011-12-22 01:11:01 +00:00
Rafael Espindola 4449b21294 Fix name in comments.
llvm-svn: 147119
2011-12-22 01:06:53 +00:00
Akira Hatanaka e2eed9649e Local dynamic TLS model for direct object output. Create the correct TLS MIPS
ELF relocations.

Patch by Jack Carter.

llvm-svn: 147118
2011-12-22 01:05:17 +00:00
Richard Smith 32a756b7ce Unbreak cmake build after r147115.
llvm-svn: 147117
2011-12-22 01:03:35 +00:00
Rafael Espindola a0124055b1 Move the ARM specific parts of the ELF writer to Target/ARM.
llvm-svn: 147115
2011-12-22 00:37:50 +00:00
Rafael Espindola 6faa1533fb getEFlags is const.
llvm-svn: 147114
2011-12-22 00:21:50 +00:00
Lang Hames fc8a4bc969 Fixed typo.
llvm-svn: 147113
2011-12-22 00:12:51 +00:00
Jim Grosbach 2b80dad572 ARM NEON mnemonic aliase for vrecpeq.
llvm-svn: 147109
2011-12-21 23:52:37 +00:00
Jim Grosbach 7869d8c01e ARM VFP optional data type on VMOV GPR<-->SPR.
llvm-svn: 147104
2011-12-21 23:24:15 +00:00
Jim Grosbach 260b4b336a ARM NEON optional data type on VSWP instructions.
llvm-svn: 147103
2011-12-21 23:09:28 +00:00