end()) eagerly to allocating it lazily. This saves a lot of memory for JIT applications
that read a module but don't materialize most of the functions (e.g. 62K for 252.eon).
llvm-svn: 41142
"return of stack addresses." ParseReturnStmt now calls CheckReturnStackAddr
to determine if the expression in the return statement evaluates to an
address of a stack variable. If so, we issue a warning.
llvm-svn: 41141
The AC_CHECK_HEADER macro was used instead of AC_CHECK_HEADERS. The former does
not automatically add a #define to the configure variables while the latter
does. Consequently, the HAVE_PTHREAD_H symbol was not defined which caused the
Mutex.cpp file to compile to an empty implementation.
llvm-svn: 41137
- *Always* round up the size of the allocation to multiples of stack
alignment to ensure the stack ptr is never left in an invalid state after a dynamic_stackalloc.
llvm-svn: 41132
thoughtfully with incompatible pointers. This includes:
- Emit a diagnostic when two pointers aren't compatible!
- Promote one of the pointers/integers so we maintain the invariant expected by the
code generator (i.e. that the left/right types match).
- Upgrade the pointer/integer comparison diagnostic to include the types.
llvm-svn: 41127
two's complement bignum arithmetic. They could be used to
implement much of APInt, but the idea is they are enough to
implement APFloat as well, which the current APInt interface
is not suited for.
Patch by Neil Booth!
llvm-svn: 41124
1. Eliminate redundant error messages. LinkInFile and LinkInArchive
already call the error() method in each case so there's no use
telling the user again that an item couldn't be linked in.
2. Improve the formatting of error messages (separating content).
3. Change the wording for the warning about unrecognized files. Make
it clear that the file is being ignored.
llvm-svn: 41121
"A[4]" are equivalent to "4[A]", and that a test that the expression
returned by "getBase()" has a pointer type is required to resolve which
subexpression is the "true" base expression of the array index.
llvm-svn: 41113
Use dominance frontier to fixup incoming edges of successor blocks not domianted by DeadBB.
Use df_iterator to walk and delete basic blocks dominated by DeadBB.
llvm-svn: 41095
canonicalized queries of a variable's storage:
hasAutoStorage - Does a variable have (implicit) auto storage?
hasStaticStorage - Does a variable have (implicit) static storage?
hasLocalStorage - Is the variable a non-static local variable?
hasGlobalStorage - Is the variable a global variable or a static
local variable?
Additional comments documenting these functions are included in the
source.
llvm-svn: 41092
Devang Patel