warning.

llvm-svn: 50033

llvm-svn: 50032

llvm-svn: 50031

llvm-svn: 50029

llvm-svn: 50028

llvm-svn: 50027

and can significantly shrinkify some code, particularly from C++ land.

llvm-svn: 50025

lost newlines between blocks.

llvm-svn: 50024

fixes a crash in opt on 433.milc.

llvm-svn: 50023

llvm-svn: 50022

llvm-svn: 50021

as a global helper function.  At the same type, switch it from taking
a vector of predecessors to an arbitrary sequential input.  This allows
us to switch LoopSimplify to use a SmallVector for various temporary
vectors that it passed into SplitBlockPredecessors.

llvm-svn: 50020

nodes, removing a hack.

llvm-svn: 50019

instead of doing it after every call.

llvm-svn: 50018

llvm-svn: 50016

llvm-svn: 50015

llvm-svn: 50014

llvm-svn: 50012

llvm-svn: 50008

llvm-svn: 50007

llvm-svn: 50006

a call to Instruction::isUsedOutsideOfBlock.

llvm-svn: 50005

whether it is used outside of some block.  This can be used to see
if there are any non-local references, for example.

llvm-svn: 50004

llvm-svn: 50003

Add a cost function.

llvm-svn: 50002

Add test
Implement feedback from Chris re: PR1998

llvm-svn: 50001

such as those in PR2235.  Right now the pass is not very
effective. :)

llvm-svn: 50000

llvm-svn: 49999

1. If we hit a semantic error, try harder to recover to emit
   diagnostics for later initializer errors (PR2241).
2. Don't leak parsed initializers on an error.

llvm-svn: 49998

llvm-svn: 49997

literal, indicate what character the error is about or where
it would be.  For example:

pr2241.c:1:17: error: exponent has no digits
float f[] = { 1e  , 1ee0 };
                ^

llvm-svn: 49996

llvm-svn: 49995

This fixes the testsuite failure on ppcf128-4.ll.

llvm-svn: 49994

llvm-svn: 49993

llvm-svn: 49991

llvm-svn: 49989

function has already been codegen'd. This is required by the Java class loading
mechanism which executes Java code when materializing a function.

llvm-svn: 49988

Warn about unused static functions and variables.
This fixes PR1998.

llvm-svn: 49987

llvm-svn: 49986

llvm-svn: 49985