llvm-svn: 25107

llvm-svn: 25105

inserted in the code.

llvm-svn: 25104

llvm-svn: 25103

llvm-svn: 25102

pass manager do it's thing."  Fixes crash when compiling -g files and suppresses
dwarf statements if no debug info is present.

llvm-svn: 25100

llvm-svn: 25096

llvm-svn: 25093

llvm-svn: 25060

llvm-svn: 25059

llvm-svn: 25058

Move brcond over and fix some imm patterns.  This may be the last change before changing the default alpha isel.

llvm-svn: 25057

llvm-svn: 25055

llvm-svn: 25047

llvm-svn: 25046

llvm-svn: 25045

let us get some do what I meant not what I said stuff checked in.  You would think the alpha backend would be 64bit clean

llvm-svn: 25040

llvm-svn: 25039

llvm-svn: 25028

args >8 put into the wrong place

llvm-svn: 25027

llvm-svn: 25026

llvm-svn: 25025

llvm-svn: 25024

Currently tblgen cannot tell which operands in the operand list are results so
it assumes the first one is a result. This is bad. Ideally we would fix this
by separating results from inputs, e.g. (res R32:$dst),
(ops R32:$src1, R32:$src2). But that's a more distruptive change. Adding
'let noResults = 1' is the workaround to tell tblgen that the instruction does
not produces a result. It works for now since tblgen does not support
instructions which produce multiple results.

llvm-svn: 25017

llvm-svn: 25011

llvm-svn: 25010

llvm-svn: 25009

llvm-svn: 25008

llvm-svn: 25005

llvm-svn: 25004

are for function prologue.

TODO: move external symbols over to using RelLit.
    : have a pattern that matches constpool|globaladdr
    : have a pattern that matches (add x imm) -> x, imm or (...) -> ..., 0
llvm-svn: 25003

supported.  This almost completes memory operations.

llvm-svn: 25002

Lower GOT relative addresses to Lo and HI.
Update both ISels to select them when they can.
Saves instructions here and there.

llvm-svn: 25001

llvm-svn: 25000

constant offsets from statics into the address arithmetic.

llvm-svn: 24999

* Added a pseudo instruction (for each target) that represent "return void".
  This is a workaround for lack of optional flag operand (return void is not
  lowered so it does not have a flag operand.)

llvm-svn: 24997

llvm-svn: 24991

llvm-svn: 24990

llvm-svn: 24989

llvm-svn: 24987