llvm-svn: 33075

Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.

llvm-svn: 33073

llvm-svn: 33072

llvm-svn: 33071

llvm-svn: 33069

local and global values.

llvm-svn: 33068

is so that it can be called from inside a debugger.

llvm-svn: 33067

Please do not enable, there is still some known miscompile problem.

llvm-svn: 33066

llvm-svn: 33065

or not. This allows DynamicLibrary.cpp to compile on Darwin.

llvm-svn: 33064

llvm-svn: 33063

Passes.

Robustify PMStack.push()

Add dump() routine to print PMStack.

llvm-svn: 33062

a bit of a hack but it lets some of the llvm-test programs run.

llvm-svn: 33058

in getLocalSlot fires on many, many values. It broke nearly all of
the dejagnu tests. Simple changes to the assertion did not fix the
problem.

llvm-svn: 33054

No functionality change.

llvm-svn: 33053

llvm-svn: 33052

llvm-svn: 33051

in the bytecode writer library. This helps with debugging.

llvm-svn: 33050

llvm-svn: 33043

Invert the "isSigned" logic in calls to printType and printPrimitiveType.
We want variables to be declared unsigned by default so that signless
operators like + and - perform the unsigned operation that LLVM expects
by default. Parameters with the sext attribute will be declared signed and
signed instructions will case operand values to signed regardless of the
type of the variable. This passes all tests and fixes PR1099.

llvm-svn: 33039

llvm-svn: 33038

never be inserted!

llvm-svn: 33037

values

llvm-svn: 33036

getOrCreateSlot no longer gets the slot, rename it to CreateSlot.

llvm-svn: 33035

Partial fix for this PR. Default function parameters to signed integer, just
like everything else in CBE. The bug was caused by incorrectly introducing
parameter attributes feature by choosing "signed" parameter if the
SExtAttribute was specified. Howeer, if no attribute is specified, this
causes it to become unsigned which is incorrect. Reversing the logic so
that signedness is detected by "not ZExtAttribute" set fixes the issue.

This fixes 197.parser but there is more to do. Any comparison and possibly
other operators involving arguments may need to correctly cast the parameter
before its use, depending on the sign of the operator.

llvm-svn: 33034

llvm-svn: 33026

- Fixed bugs in sethi-ullman number computation and priority queue comparison
functions.
- Separate code that handles priority computation special cases from SU number computation.

llvm-svn: 33025

This implements CodeGen/PowerPC/unsafe-math.ll

llvm-svn: 33024

llvm-svn: 33022

llvm-svn: 33021

into comparisons of two FunctionTypes. Make it so.

llvm-svn: 33020

Eventually, Top level pass managers  will use this to keep track of
active pass managers. Eass pass will also learn how to find appropriate
manager from these managers stack.

llvm-svn: 33018

llvm-svn: 33016

llvm-svn: 33015

This patch converts getPrimitiveSize to getPrimitiveSizeInBits where it is
appropriate to do so (comparison of integer primitive types).

llvm-svn: 33012

Enable complex addressing modes on 64-bit platforms involving two induction
variables by keeping a size and scale in 64-bits not 32.
Patch by Dan Gohman.

llvm-svn: 33011

Clean up the definitions of the helper functions per Chris' review
suggestions so they are easier to read.

For PR1091:
Print minimum signed integer values as unsigned so that we get no warnings
from the C compiler about constant ranges and value comparisons.

llvm-svn: 33010

Implemented some llvm_fcmp_{pred} functions at the start of the function bodies
and use them for fcmp instructions and constant expressions. These help
implement the ordered and unordered comparisons necessary for correct exectuion
of these comparisons.

llvm-svn: 33007

llvm-svn: 33005

llvm-svn: 33003