3495f9b6dd
s/getLowerBoundDefault/getDefaultLowerBound/ for consistency. Also put the more natural check first in the if-then statement.
...
llvm-svn: 169486
2012-12-06 07:55:19 +00:00
f9528843d2
Remove unused variable.
...
llvm-svn: 169485
2012-12-06 07:43:17 +00:00
28fe9e7a36
Handle non-default array bounds.
...
Some languages, e.g. Ada and Pascal, allow you to specify that the array bounds
are different from the default (1 in these cases). If we have a lower bound
that's non-default, then we emit the lower bound. We also calculate the correct
upper bound in those cases.
llvm-svn: 169484
2012-12-06 07:38:10 +00:00
216bcd522b
Remove intrinsic specific instructions for (V)MOVQUmr with patterns pointing to the normal instructions.
...
llvm-svn: 169482
2012-12-06 07:31:16 +00:00
3e871d8cf6
Use the BlockDecl captures list to infer the direct captures for a BlockDataRegion. Fixes <rdar://problem/12415065>.
...
We still need to do a recursive walk to determine all static/global variables
referenced by a block, which is needed for region invalidation.
llvm-svn: 169481
2012-12-06 07:17:26 +00:00
bcf905326c
Only provide explicit getCapturedRegion() and getOriginalRegion() from referenced_vars_iterator.
...
This is a nice conceptual cleanup.
llvm-svn: 169480
2012-12-06 07:17:20 +00:00
ff989016c1
Pull logic to map from VarDecl* to captured region using a helper function. WIP.
...
llvm-svn: 169479
2012-12-06 07:17:13 +00:00
8c2bbfceb7
Use 'getOriginalRegion()' rather than going through the logic to recreate it.
...
llvm-svn: 169478
2012-12-06 07:17:04 +00:00
922f10aec4
Mark MOVDQ(A/U)rm as ReMaterializable. Mark all MOVDQ(A/U) instructions as neverHasSideEffects.
...
llvm-svn: 169477
2012-12-06 06:49:16 +00:00
16b65394ee
Fix http://stackoverflow.com/questions/13521163
...
Don't require that, during template deduction, a template specialization type
as a function parameter has at least as many template arguments as one used in
a function argument (not even if the argument has been resolved to an exact
type); the additional parameters might be provided by default template
arguments in the template. We don't need this check, since we now implement
[temp.deduct.call]p4 with an additional check after deduction.
llvm-svn: 169475
2012-12-06 06:44:44 +00:00
1e3d387459
[tsan] add MmapAlignedOrDie
...
llvm-svn: 169474
2012-12-06 06:10:31 +00:00
7808c6aa7e
Don't use dyn_cast on a Type* which might not be canonical. Fixes an extremely obscure record layout bug.
...
llvm-svn: 169467
2012-12-06 03:04:50 +00:00
7964ab5e49
Fix ABIMacOSX_i386::RegisterIsVolatile to return the negated value of
...
RegisterIsCalleeSaved. Add ebp back to the list of registers that
are callee saved.
<rdar://problem/12817918>
llvm-svn: 169466
2012-12-06 02:49:20 +00:00
4ef877f5e9
<rdar://problem/12560257>
...
Fixed zero sized arrays to work correctly. This will only happen once we get a clang that emits correct debug info for zero sized arrays. For now I have marked the TestStructTypes.py as an expected failure.
llvm-svn: 169465
2012-12-06 02:33:54 +00:00
16846051db
Properly fix the tes.
...
llvm-svn: 169464
2012-12-06 02:29:29 +00:00
1eccd286fd
llvm/test/CodeGen/ARM/extload-knownzero.ll: Try to unbreak, to add -O0. I guess Chad expects fastisel here.
...
llvm-svn: 169463
2012-12-06 02:22:58 +00:00
d985d76040
Revert r169456, "change MCContext to work on the doInitialization/doFinalization model"
...
It broke many builders.
llvm-svn: 169462
2012-12-06 02:00:13 +00:00
eab6cc98d7
The expression parser will now check the validity
...
of the "self"/"this" pointer for the current stack
frame before wrapping expressions in C++ or
Objective-C methods. This works around bad debug
info where the compiler emits a "this" or "self"
but doesn't give any way to find its location.
<rdar://problem/12809985>
llvm-svn: 169461
2012-12-06 01:35:38 +00:00
9f5c68af4c
[arm fast-isel] Make the fast-isel implementation of memcpy respect alignment.
...
rdar://12821569
llvm-svn: 169460
2012-12-06 01:34:31 +00:00
5213139f48
Let targets provide hooks that compute known zero and ones for any_extend
...
and extload's. If they are implemented as zero-extend, or implicitly
zero-extend, then this can enable more demanded bits optimizations. e.g.
define void @foo(i16* %ptr, i32 %a) nounwind {
entry:
%tmp1 = icmp ult i32 %a, 100
br i1 %tmp1, label %bb1, label %bb2
bb1:
%tmp2 = load i16* %ptr, align 2
br label %bb2
bb2:
%tmp3 = phi i16 [ 0, %entry ], [ %tmp2, %bb1 ]
%cmp = icmp ult i16 %tmp3, 24
br i1 %cmp, label %bb3, label %exit
bb3:
call void @bar() nounwind
br label %exit
exit:
ret void
}
This compiles to the followings before:
push {lr}
mov r2, #0
cmp r1, #99
bhi LBB0_2
@ BB#1: @ %bb1
ldrh r2, [r0]
LBB0_2: @ %bb2
uxth r0, r2
cmp r0, #23
bhi LBB0_4
@ BB#3: @ %bb3
bl _bar
LBB0_4: @ %exit
pop {lr}
bx lr
The uxth is not needed since ldrh implicitly zero-extend the high bits. With
this change it's eliminated.
rdar://12771555
llvm-svn: 169459
2012-12-06 01:28:01 +00:00
5c9f577c7f
Disable clang/test/Preprocessor/macro-multiline.c for now, while investigating lit.ShUtil.parser.
...
llvm-svn: 169458
2012-12-06 01:09:31 +00:00
b42b6f2674
more test of template declarations in a
...
<declaration> XML tag. // rdar://12378714
llvm-svn: 169457
2012-12-06 00:57:28 +00:00
bf7d3bab26
change MCContext to work on the doInitialization/doFinalization model
...
reviewed by Evan Cheng <evan.cheng@apple.com>
llvm-svn: 169456
2012-12-06 00:50:55 +00:00
ab417b644c
Set the 'MadeChange' variable if we are deleting blocks.
...
llvm-svn: 169455
2012-12-06 00:30:20 +00:00
ad75f07274
Move isprint8() into lldb_private as per post-commit review from Stefanus
...
llvm-svn: 169454
2012-12-06 00:10:37 +00:00
3ec39215f9
More C++ testing of declarations embedded in
...
<declaration> tag of Comment XML and fixing
DeclPrint of templates along the way - wip.
//rdar://12378714
llvm-svn: 169453
2012-12-06 00:09:40 +00:00
0f12837be0
Have CannotBeNegativeZero() be aware of the nsz fast-math flag
...
llvm-svn: 169452
2012-12-06 00:07:09 +00:00
faa0bb3fa1
Rewrote the bitfield logic. Major changes include:
...
- Removed the BitfieldMap class because it is unnecessary.
We now just track the most recently added field.
- Moved the code that calculates bitfield widths so it
can also be used to determine whether it's necessary
to insert anonymous fields.
- Simplified the anonymous field calculation code into
three cases (two of which are resolved identically).
- Beefed up the bitfield testcase.
llvm-svn: 169449
2012-12-05 23:37:14 +00:00
95cd27265e
[driver, ms-inline asm] -fms-compatibility enables -fms-extensions, so this should enable
...
the AsmBlocks language extension as well.
rdar://12808010
llvm-svn: 169448
2012-12-05 23:35:10 +00:00
44d1f2fedd
Taking ownership of indvars/lsr.
...
Evan nominated me for this a while back, and no one has offered to
save me from it.
llvm-svn: 169447
2012-12-05 23:32:44 +00:00
0ab6c5d9d8
PR10867: Analogue of r169441 for when using external 'sh'. And actually run the test!
...
llvm-svn: 169446
2012-12-05 23:15:33 +00:00
636386753a
[driver, ms-inline asm] Have -fms-extensions enable the AsmBlocks language
...
option. MS-style inline asm can now be enabled by either -fasm-blocks or
-fms-extensions.
rdar://12808010
llvm-svn: 169445
2012-12-05 23:08:09 +00:00
727e392a45
Adding missing log->Printf instead of printf in Target::SetArchitecture
...
for target logging.
llvm-svn: 169444
2012-12-05 23:07:34 +00:00
d3226eee03
RegPressureTracker::dump(): Remove unnecessary argument.
...
llvm-svn: 169443
2012-12-05 23:05:22 +00:00
b958980cec
Looks like lit on Windows can't cope with parens here, and in any case, we shouldn't need them after r169441.
...
llvm-svn: 169442
2012-12-05 22:59:28 +00:00
69c87b0914
PR10867. lit would interpret
...
RUN: a
RUN: b || true
as "a && (b || true)" in Tcl mode, and as "(a && b) || true" in sh mode.
Everyone seems to (quite reasonably) write tests assuming the Tcl behavior,
so use that in sh mode too.
llvm-svn: 169441
2012-12-05 22:54:26 +00:00
de872af437
In DeclPrint add printing of '= default'
...
in constructors.
llvm-svn: 169440
2012-12-05 22:53:06 +00:00
4b11df0d0b
Do not run tests MappedMemoryTest.BasicWrite and MultipleWrite unless both
...
MF_READ and MF_WRITE are set.
llvm-svn: 169439
2012-12-05 22:43:07 +00:00
6fa518c51e
Quick build fix for c++03 clang. This needs a proper solution. Note that these offsets are guaranteed to be correct by Endian.h.
...
llvm-svn: 169438
2012-12-05 22:38:01 +00:00
48f244ac2c
More workarounds for PR10867.
...
llvm-svn: 169437
2012-12-05 22:33:14 +00:00
69c403c5c9
In DeclPrint add printing of 'explicit'
...
constructors.
llvm-svn: 169435
2012-12-05 22:19:06 +00:00
c524ec4411
Fix an egregiously broken test. This pattern doesn't work:
...
RUN: a
RUN: b || true
lit expands it to a && b || true, and the || true applies to both commands (thus ignoring failures in 'a')! This is PR10867 again.
llvm-svn: 169434
2012-12-05 22:18:04 +00:00
02631c4e31
Change std::vector to SmallVector<4> and remove some unused methods.
...
This is more consistent with other vectors in this code. In addition, I ran some
tests compiling a large program and >96% of fragments have 4 or less fixups, so
SmallVector<4> is a good optimization.
llvm-svn: 169433
2012-12-05 22:11:02 +00:00
d3746e6895
Define new-value store instructions with base+immediate addressing mode
...
using multiclass.
llvm-svn: 169432
2012-12-05 22:02:56 +00:00
e6a07793e0
<rdar://problem/12560257>
...
Fixed arrays with a size of 1 to correctly have 1 member when DW_AT_upper_bound was set to zero and no other attributes were set.
llvm-svn: 169431
2012-12-05 21:59:39 +00:00
f75d498a3c
[c-index-test] Introduce '-index-compile-db' which accepts a compilation database file
...
and does an '-index-file' for all compile commands in the database.
llvm-svn: 169430
2012-12-05 21:53:37 +00:00
0edf38167f
Fix name. The array is unboundED.
...
llvm-svn: 169429
2012-12-05 21:43:37 +00:00
fcf6a22b01
Fix name. The array is unboundED.
...
llvm-svn: 169428
2012-12-05 21:43:30 +00:00
fda7a8832d
RegisterPressureTracker: fix findUseBetween to handle DebugValue
...
llvm-svn: 169427
2012-12-05 21:37:50 +00:00
7bbcad7bcd
RegisterPressureTracker: unify virtual registers and physical regunits.
...
Now that live register units are tracked individually, the code can be simplified.
llvm-svn: 169426
2012-12-05 21:37:47 +00:00
Bill Wendling