978f007a80
Add documentation for llvm-diff.
...
llvm-svn: 113303
2010-09-07 23:10:21 +00:00
53c9ac30f9
tests: Use -ffreestanding when including stdint.h, to avoid platform dependencies.
...
llvm-svn: 113301
2010-09-07 22:54:28 +00:00
1e87fffb41
Fixed a bug where we did not handle constant
...
expressions correctly. These produced a result
variable with an initializer but no store
instruction, and the store instruction was as
a result never rewritten to become a store to a
persistent variable.
Now if the result variable has an initializer
but is never used, we generate a (redundant)
store instruction for it, which is then later
rewritten into a (useful) store to the persistent
result variable.
llvm-svn: 113300
2010-09-07 22:43:19 +00:00
4d19d2651d
Don't add <imp-def> operands during register rewriting.
...
LiveIntervals already adds <imp-def> operands for super-registers when a subreg
def defines the whole register. Thus, it is not necessary to do it again when
rewriting.
In fact, the super-register imp-defs caused miscompilations because the late
scheduler couldn't see that the super-register was read.
We still add super-reg <imp-use,kill> operands when rewriting virtuals to
physicals.
llvm-svn: 113299
2010-09-07 22:38:45 +00:00
3f4c09c1c3
Small help text fixes, to make it more consistent and accurate.
...
Temporarily remove -l option from 'expr' command (at Sean's request).
llvm-svn: 113298
2010-09-07 22:38:08 +00:00
88628e9738
To shrink a t2LDM instruction to the 16-bit wide tLDM instruction, the base
...
register must be one of the destination registers for the load. Otherwise,
the tLDM instruction will write-back to the base register, which isn't what's
desired (otherwise, we'd have a t2LDM_UPD instead).
rdar://8394087
llvm-svn: 113297
2010-09-07 22:30:53 +00:00
41994fd45d
Fix DeclPrinter to not include '=' in printing when no initializer is provided for a VarDecl. Patch by Jim Goodnow II!
...
llvm-svn: 113296
2010-09-07 22:21:59 +00:00
7af952801e
typo
...
llvm-svn: 113295
2010-09-07 22:17:12 +00:00
06fc97019a
has_nothrow_copy_constructor hooked up to clang. Filed http://llvm.org/bugs/show_bug.cgi?id=8107 to take care of several types which don't work yet. If there is some reason we don't want to handle these types in the compiler, I can handle most of them in the library.
...
llvm-svn: 113294
2010-09-07 22:09:07 +00:00
3f4abf397c
remove these tests for now.
...
llvm-svn: 113293
2010-09-07 22:03:44 +00:00
8dc0a9879c
Stop line entries from dumping full paths when addresses dump themselves as symbol contexts.
...
llvm-svn: 113292
2010-09-07 21:56:53 +00:00
0744ef6371
Improve source-location information for CXXNewExpr, by hanging on to
...
the TypeSourceInfo for the allocated type. Fixes PR7501.
llvm-svn: 113291
2010-09-07 21:49:58 +00:00
3883b5ae4e
Improved function lookup to avoid conflicts between
...
symbols with the same name and no debug information.
Also improved the way functions are called so we
don't automatically define them as variadic functions
in the IR.
llvm-svn: 113290
2010-09-07 21:49:41 +00:00
9877af3b46
grammar tweak
...
llvm-svn: 113289
2010-09-07 21:30:25 +00:00
d0d37d1800
Updated the x86_64 and i386 ABIs to chain RBP
...
(i.e., leave the value the same, so that a new
stack frame will be linked to the previous
stack) rather than zeroing out RBP.
This fixes calls to dlopen(), for example, which
does a backtrace to see which image is calling
it.
llvm-svn: 113288
2010-09-07 21:23:34 +00:00
9040eecb49
Remove untrue comments.
...
llvm-svn: 113287
2010-09-07 21:07:59 +00:00
6b1d62c529
Factor out some x86 vector shuffle rewriting and add comments about the direction the shuffle lowering is heading to
...
llvm-svn: 113286
2010-09-07 21:03:14 +00:00
b0af23a1f6
There is no need to force target if the test is going to run on other x86 platforms.
...
llvm-svn: 113285
2010-09-07 20:59:09 +00:00
866e516ead
Remove dead code. ManagedCleanup is unused, and contained a serious bug in that
...
the provided cleanup function is never actually called.
llvm-svn: 113284
2010-09-07 20:53:39 +00:00
d12ea002b8
Fix PR7972, in which the PassRegistry was being leaked. As part of this,
...
switch to using a ManagedStatic for the global PassRegistry instead of a
ManagedCleanup, and fix a destruction ordering bug this exposed.
llvm-svn: 113283
2010-09-07 20:48:10 +00:00
aba4958db2
Fix null pointer dereference in StreamChecker::Fseek (reported in PR 8081) and simplify surrounding checking logic.
...
llvm-svn: 113282
2010-09-07 20:45:26 +00:00
420c8a604f
Typo. Thanks to BillW for pointing it out!
...
llvm-svn: 113281
2010-09-07 20:39:07 +00:00
9afd666faf
Tidy up the getModRefInfo declarations.
...
llvm-svn: 113275
2010-09-07 20:37:47 +00:00
01fd31000b
has_trivial_copy_constructor hooked up to clang. Filed http://llvm.org/bugs/show_bug.cgi?id=8105 to take care of void, arrays of incomplete bounds and complete bounds which don't work yet. If there is some reason we don't want to handle these types in the compiler, I can handle them in the library.
...
llvm-svn: 113270
2010-09-07 20:31:18 +00:00
bc9eaef24c
Re-enabled truncation/extension checking in IdempotentOperationChecker and added a test case.
...
llvm-svn: 113269
2010-09-07 20:27:56 +00:00
95852755a8
Move common code from GetSettingsController in Process & Debugger into static functions
...
in UserSettingsController.cpp.
llvm-svn: 113268
2010-09-07 20:27:09 +00:00
7c483028fb
Move code around to prepare for moving some of the logic together to another function
...
llvm-svn: 113267
2010-09-07 20:20:27 +00:00
e9b76c2a41
Add function attributes to the output of -ast-print-xml, from Martin Vejnar!
...
llvm-svn: 113266
2010-09-07 20:16:43 +00:00
29ed9459d0
Properly initialize the pImpl member of PassRegistry to zero.
...
llvm-svn: 113264
2010-09-07 20:13:48 +00:00
2bddd3442f
Patch from Jay Cornwall that modifies the LLDB "Host" layer to reuse more
...
code between linux, darwin and BSD.
llvm-svn: 113263
2010-09-07 20:11:56 +00:00
3c8019c94d
Add doxygen comments for PassRegistry.
...
llvm-svn: 113262
2010-09-07 20:04:26 +00:00
353802114f
Add an MVT::x86mmx type. It will take the place of all current MMX vector types.
...
llvm-svn: 113261
2010-09-07 20:03:56 +00:00
6e27b3e004
Fix a serious performance regression introduced by r108687 on linux:
...
turning (fptrunc (sqrt (fpext x))) -> (sqrtf x) is great, but we have
to delete the original sqrt as well. Not doing so causes us to do
two sqrt's when building with -fmath-errno (the default on linux).
llvm-svn: 113260
2010-09-07 20:01:38 +00:00
5444b36e01
Remove a dead comment.
...
llvm-svn: 113259
2010-09-07 20:01:10 +00:00
29570bd695
rename test.
...
llvm-svn: 113257
2010-09-07 19:57:06 +00:00
535618b927
get rid of a warning.
...
llvm-svn: 113256
2010-09-07 19:57:04 +00:00
091012d5d5
hopefully fix a problem building on cygwin-1.5
...
llvm-svn: 113255
2010-09-07 19:50:53 +00:00
56603ef7b2
Have Sema check for validity of CGString literal
...
instead of asserting in IRGen. Fixes radar 8390459.
llvm-svn: 113253
2010-09-07 19:38:13 +00:00
a74fa15f32
Clean up some of the PassRegistry implementation, and pImpl-ize it to reduce #include clutter
...
and exposing internal details.
llvm-svn: 113252
2010-09-07 19:16:25 +00:00
ea772bbba0
The output for term-width setting has single quotes around the (int) value.
...
And added a trace output for the stop function name to breakAfterLaunch() method.
llvm-svn: 113251
2010-09-07 18:55:50 +00:00
02b701f558
Fix whitespace, because I'm OCD.
...
llvm-svn: 113250
2010-09-07 18:49:14 +00:00
a3188a81c0
Test case for r113248. Raar 8361341.
...
llvm-svn: 113249
2010-09-07 18:43:57 +00:00
5a45db3e6c
decouple MMX check from regular splat checks. Some refactoring is coming, and MMX should be left alone to be easily removed after moving to intrinsics
...
llvm-svn: 113247
2010-09-07 18:41:45 +00:00
8499f47ef4
Allow 'o' and 'V' as constraints for output asm operands.
...
Allow '<' and '>' as constraints for input or output.
llvm-svn: 113246
2010-09-07 18:40:41 +00:00
49e2737eb4
Fix various minor bugs in the Settings stuff.
...
llvm-svn: 113245
2010-09-07 18:35:40 +00:00
41cb55a916
Converted TestUnsignedTypespy and TestStructTypes.py to Dsym/Dwarf combination.
...
llvm-svn: 113244
2010-09-07 18:32:57 +00:00
1ca73da0e6
Improve error recovery when we see ':' and expect a ';'.
...
I, at least, make this typo all the time.
llvm-svn: 113243
2010-09-07 18:31:03 +00:00
4f5d4b4a6e
Remove now useless check, because the code can be matched below, no need to leave it for isel
...
llvm-svn: 113242
2010-09-07 18:29:03 +00:00
165a0798a1
Converted TestSTL.py to Dsym/Dwarf combination.
...
llvm-svn: 113241
2010-09-07 18:27:35 +00:00
d51b43181e
Issue a #error if the host doesn't have an implementation for
...
GetMainExecutable yet.
llvm-svn: 113240
2010-09-07 18:26:49 +00:00
John McCall