llvm-svn: 42196

clean up intrinsic descriptions in langref a bit.

llvm-svn: 42194

llvm-svn: 42193

Implement calls to functions with byval arguments on X86

llvm-svn: 42192

llvm-svn: 42190

llvm-svn: 42189

llvm-svn: 42186

speedup for GVN.

llvm-svn: 42185

llvm-svn: 42182

llvm-svn: 42181

llvm-svn: 42180

llvm-svn: 42179

llvm-svn: 42178

llvm-svn: 42171

llvm-svn: 42170

llvm-svn: 42169

llvm-svn: 42165

llvm-svn: 42164

llvm-svn: 42163

llvm-svn: 42162

(u)intval, because latter are not
present in older caml/mlvalues.h
(e.g. 2004/07/07, 1.48.6.1)

Using this as a workaround for now,
until --without-ocaml works
or we settle on a better solution

llvm-svn: 42160

llvm-svn: 42159

llvm-svn: 42158

llvm-svn: 42157

llvm-svn: 42156

llvm-svn: 42155

llvm-svn: 42153

returned a reference type.  This patch allows operator*() to return a
non-reference type while still maintaining the old behavior when it
does return a reference type.

This patch was motivated when I tried to use "df_iterator" (see
llvm/ADT/DepthFirstIterator.h) as a "node_iterator", as df_iterator
does not return a reference type and thus we would get a compilation
error when trying to take the address of a temporary.

llvm-svn: 42151

llvm-svn: 42149

llvm-svn: 42147

llvm-svn: 42143

llvm-svn: 42140

help non-local memdep caching.

llvm-svn: 42137

llvm-svn: 42133

llvm-svn: 42132

fold that were missed in the fix for PR1646.  Probably
this null/not-null logic should be factorized somewhere.

llvm-svn: 42131

an alias could alias such a global variable.

llvm-svn: 42130

include alloca.h if available. this helps Solaris, but intnat and uintnat types are still undefined, causing errors

llvm-svn: 42129

llvm-svn: 42128

in tracking physical register output dependencies.

llvm-svn: 42125