llvm-svn: 29071

remove the struct return argument of a csret function, even if it is obviously
dead.

llvm-svn: 28943

llvm-svn: 28834

printf("%s\n", str) -> puts(str)
printf("%c", c) -> putchar(c)
Also fixed fprintf(file, "%c", c) -> fputc(c, file)

llvm-svn: 28815

llvm-svn: 28814

Fix a nasty bug in the memcmp optimizer where we used the wrong variable!

llvm-svn: 28269

llvm-svn: 27652

are visible to analysis as intrinsics.  That is, make sure someone doesn't pass
free around by address in some struct (as happens in say 176.gcc).

This doesn't get rid of any indirect calls, just ensure calls to free and malloc
are always direct.

llvm-svn: 27560

llvm-svn: 26993

is fallout from the type/value split in the symtab long long ago :)

llvm-svn: 26785

llvm-svn: 26729

llvm-svn: 26627

llvm-svn: 26598

hypotheticalized about, where we would incorrectly merge two globals in
different sections.

llvm-svn: 26597

llvm-svn: 26482

llvm-svn: 26218

llvm-svn: 25530

llvm-svn: 25525

llvm-svn: 25514

1. Do not statically construct a map when the program starts up, this
   is expensive and cannot be optimized.  Instead, create a list.
2. Do not insert entries for all function in the module into a hashmap
   that lives the full life of the compiler.

llvm-svn: 25512

1. Use the varargs version of getOrInsertFunction to simplify code.
2. remove #include
3. Reduce the number of #ifdef's.
4. remove extraneous vertical whitespace.

llvm-svn: 25508

Don't do floor->floorf conversion if floorf is not available. This checks
the compiler's host, not its target, which is incorrect for cross-compilers
Not sure that's important as we don't build many cross-compilers.

llvm-svn: 25456

hypothetical future boog.

llvm-svn: 25430

unbreaks front-ends that don't use __main (like the new CFE).

llvm-svn: 25429

unsigned llvm.cttz.* intrinsic, fixing the 2005-05-11-Popcount-ffs-fls regression
last night.

llvm-svn: 25398

of doing it ourselves.  This fixes Transforms/Inline/2006-01-14-CallGraphUpdate.ll

llvm-svn: 25321

InlineFunction handles this case safely.  This implements
Transforms/Inline/dynamic_alloca_test.ll.

llvm-svn: 25288

llvm-svn: 25279

read the code.

Do not internalize debugger anchors.

llvm-svn: 25067

a) use better local variable names (OldMT -> OldFT) where "M" is used to
   mean "Function" (perhaps it was previously "Method"?)
b) print out the module identifier in a warning message so that it is
   possible to track down in which module the error occurred.

llvm-svn: 24698

llvm-svn: 24602

Add support for specifying alignment and size of setjmp jmpbufs.

No targets currently do anything with this information, nor is it presrved
in the bytecode representation.  That's coming up next.

llvm-svn: 24196

llvm-svn: 23973

llvm-svn: 23940

This should speed up build times.

llvm-svn: 23933

pointer marking the end of the list, the zero *must* be cast to the pointer
type.  An un-cast zero is a 32-bit int, and at least on x86_64, gcc will
not extend the zero to 64 bits, thus allowing the upper 32 bits to be
random junk.

The new END_WITH_NULL macro may be used to annotate a such a function
so that GCC (version 4 or newer) will detect the use of un-casted zero
at compile time.

llvm-svn: 23888

all but main.  If it's not set, we can still internalize, but only if an
explicit symbol list is provided.

llvm-svn: 23783

bringing the LLC time down to the CBE time.

llvm-svn: 23521

llvm-svn: 23519

llvm-svn: 23517