llvm-svn: 113147

llvm-svn: 113146

StringMatcher instead of a linear sequence of memcmps.

llvm-svn: 113145

llvm-svn: 113144

llvm-svn: 113143

copy of a close relative of it.

llvm-svn: 113142

llvm-svn: 113141

"1 strings to match" in a comment, which isn't gramatic.

llvm-svn: 113140

llvm-svn: 113139

Patch by nobled.

I also took the opportunity to make the field private since now it is only ready from the
outside.

llvm-svn: 113138

out of AsmMatcherEmitter.cpp into its own class.

llvm-svn: 113137

comparing the "llvm." prefix in the memcmp, and not storing it in the string literal.

llvm-svn: 113136

llvm-svn: 113135

in the duplicated block instead of duplicating them.  

Duplicating them into the end of the loop and the preheader 
means that we got a phi node in the header of the loop, 
which prevented LICM from hoisting them.  GVN would
usually come around later and merge the duplicated 
instructions so we'd get reasonable output... except that
anything dependent on the shoulda-been-hoisted value can't
be hoisted.  In PR5319 (which this fixes), a memory value
didn't get promoted.

llvm-svn: 113134

Loop::hasLoopInvariantOperands method. Remove
a useless and confusing Loop::isLoopInvariant(Instruction)
method, which didn't do what you thought it did.

No functionality change.

llvm-svn: 113133

llvm-svn: 113132

llvm-svn: 113131

fixing the ICE in PR7151

llvm-svn: 113130

llvm-svn: 113129

initializers, so the result of the evaluation doesn't leak through
inconsistently.  Also, don't evaluate references to variables with
initializers with side-effects.

llvm-svn: 113128

type of L"x" can change based on command line arguments.

llvm-svn: 113127

Tell the VS headers that char16_t and char32_t are keywords, so yvals.h doesn't try to define them as typedefs.

llvm-svn: 113126

llvm-svn: 113125

llvm-svn: 113124

llvm-svn: 113123

pattern, so there is no need to define a matching function.

llvm-svn: 113122

llvm-svn: 113121

llvm-svn: 113120

llvm-svn: 113119

llvm-svn: 113118

llvm-svn: 113117

llvm-svn: 113116

llvm-svn: 113115

llvm-svn: 113114

llvm-svn: 113113

llvm-svn: 113110

llvm-svn: 113109

llvm-svn: 113108

llvm-svn: 113106

This reduces malloc traffic (yay!) and removes MergeFunctionsEqualityInfo.

llvm-svn: 113105