-Added command line option -report-times to enable or disable the output. The
same option can be used to specify the output directory.
-Write timing data to a unique file in disk using json format.
llvm-svn: 183142
This is the parser for the ENTRY command. Note that because the parsing result
is currentlyd discarded, lld can parse but just ignore the command.
Reviewers: Bigcheese
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D833
llvm-svn: 183141
The CopyToReg nodes will sometimes try to copy a value from a VGPR to an
SGPR. This kind of copy is not possible, so we need to detect
VGPR->SGPR copies and do something else. The current strategy is to
replace these copies with VGPR->VGPR copies and hope that all the users
of CopyToReg can accept VGPRs as arguments.
llvm-svn: 183132
This patch ensures that APValues are deallocated with the ASTContext by
registering a deallocation function for APValues to the ASTContext.
Original version of the patch by James Dennett.
llvm-svn: 183101
This is needed in clang so one can check if the object needs the
destructor called after its memory was freed. This is useful when
creating many APInt/APFloat objects with placement new, where the
overhead of tracking the pointers for cleanup is significant.
llvm-svn: 183100
An oversight in this detection made clang-format unable to format
the following nicely:
void aaaaaaaaaaaaaaaaaaa<aaaaaaaaaaaaaaaaaaaaaaaaaaa,
bbbbbbbbbbbbbbbbbbbbbbbbbb>(
cccccccccccccccccccccccccccc);
llvm-svn: 183097
Before, clang-format would not find a solution for formatting:
if ((aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ||
bbbbbbbbbbbbbbbbbb) && // aaaaaaaaaaaaaaaa
cccccc) {
}
llvm-svn: 183096
which is lifetime-extended by a reference binding. An additional temporary is
created for such a bitfield access (although we have no explicit AST
representation for it).
llvm-svn: 183095
materialized temporary with the corresponding MaterializeTemporaryExpr. This is
groundwork for providing C++11's guaranteed static initialization for global
references bound to lifetime-extended temporaries (if the initialization is a
constant expression).
In passing, fix a couple of bugs where some evaluation failures didn't trigger
diagnostics, and a rejects-valid where potential constant expression testing
would assume that it knew the dynamic type of *this and would reject programs
which relied on it being some derived type.
llvm-svn: 183093
clang would incorrectly not allow the following:
int x = true ? (throw 1) : 2;
The problem exists because we don't see beyond the parens.
This, in turn, causes us to believe that we are choosing between void
and int which we diagnose as an error.
Instead, allow clang to see the 'throw' inside the parens.
llvm-svn: 183085
In some cases, clang applies the C++ rules for computing the range of a
value when said value is an enum.
Instead, apply C semantics when in C mode.
llvm-svn: 183084
Rafael Espindola