search for: lvals

This is in preparation of an upcoming patch changing how we keep track of the defs. Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> --- src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp

The set of variable defs does not need to be ordered in any way, and removing/adding elements is a fairly common operation in various optimization passes. This shortens runtime of piglit test fp-long-alu to ~11s from ~22s No piglit regressions observed on nvc0! Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> --- src/gallium/drivers/nouveau/codegen/nv50_ir.cpp

libswfdec/swfdec_as_context.c | 29 ++-- libswfdec/swfdec_as_context.h | 5 libswfdec/swfdec_as_frame.c | 47 +++++- libswfdec/swfdec_as_frame.h | 7 - libswfdec/swfdec_as_function.c | 12 + libswfdec/swfdec_as_function.h | 4 libswfdec/swfdec_as_interpret.c | 270 +++++++++++++++++++--------------------- libswfdec/swfdec_as_object.c | 31 ++++

libswfdec/Makefile.am | 2 libswfdec/swfdec_as_array.c | 10 ++++ libswfdec/swfdec_as_context.c | 18 ++++++- libswfdec/swfdec_as_interpret.c | 100 +++++++++++++++++++++++++++------------- libswfdec/swfdec_as_math.c | 58 +++++++++++++++++++++++ libswfdec/swfdec_as_math.h | 33 +++++++++++++ libswfdec/swfdec_as_strings.c | 4 +

This is a simple SSA code generation 101 question. If I follow the IR code generation techniques in the Dragon book the statement x = y + z would translate into something like this in SSA/LLVM %0 = add %y, %z %x = %0 Obviously "copy instructions" like %foo = %bar are senseless in SSA since %foo and %bar are immutably fixed to the same value and there is no need for two aliases

Hi Everyone, I'd omitted the non-optional 'parameters' argument to selfStart. Making this change to SSbatch gives the same (successful) result from the two calls to nls. SSbatch<-selfStart( model=function(Batch, Coeffs) { Coeffs[Batch] } ,initial=function(mCall, data, LHS) { # Estimate coefficients as mean of each batch xy <- sortedXyData(mCall[["Batch"]],

The set of variable defs does not need to be ordered in any way, and removing/adding elements is a fairly common operation in various optimization passes. This shortens runtime of piglit test fp-long-alu to ~11s from ~22s No piglit regressions observed on nvc0! Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> --- src/gallium/drivers/nouveau/codegen/nv50_ir.cpp

libswfdec/Makefile.am | 2 libswfdec/swfdec_as_context.c | 30 libswfdec/swfdec_as_frame.c | 4 libswfdec/swfdec_as_interpret.c | 2472 +++++++++++++++++++++++++++++++++++ libswfdec/swfdec_as_interpret.h | 45 libswfdec/swfdec_as_object.c | 5 libswfdec/swfdec_as_types.c | 43 libswfdec/swfdec_as_types.h | 5 libswfdec/swfdec_script.c |

libswfdec/swfdec_image.c | 113 ++++++++---- libswfdec/swfdec_image.h | 5 libswfdec/swfdec_js.c | 5 libswfdec/swfdec_js_color.c | 8 libswfdec/swfdec_js_sound.c | 7 libswfdec/swfdec_pattern.c | 3 libswfdec/swfdec_script.c | 376 +++++++++++++++++++++++++++++++++++++++--- libswfdec/swfdec_scriptable.c | 2 8 files changed, 441

It is my understanding, the alloca memory routines are used for forcing variables to be allocated on the stack frame -- which you would want for source level debugging. When SSA registers are used, LLVM will decide what goes into registers and what will spill over to the stack frame. I want the latter. --w Wayne O. Cochran Assistant Professor Computer Science wcochran at vancouver.wsu.edu

On Fri, Apr 22, 2011 at 10:40 AM, Wayne Cochran <wcochran at vancouver.wsu.edu> wrote: > This is a simple SSA code generation 101 question. > > If I follow the IR code generation techniques in the Dragon book the > statement >  x = y + z > would translate into something like this in SSA/LLVM >  %0 = add %y, %z >  %x = %0 > Obviously "copy instructions"

I need to set the 'next' attribute on a parameter. If the function is to be directly called, i.e., a function constant, I am getting what I want as follows (using the C 'Core.h' binding) 1) Build a function type, using LLVMFunctionType. 2) Build a function value, passing the result of 1) to LLVMAddFunction 3) Go through the formal parameters of 2), using LLVMGet[First|Next]Param,

libswfdec/js/jsnum.c | 10 ++++ libswfdec/swfdec_script.c | 86 ++++++++++++++++++++++++++++--------- libswfdec/swfdec_script.h | 2 player/swfdec_debug_stack.c | 33 +++++++++++++- test/trace/Makefile.am | 8 +++ test/trace/number.swf |binary test/trace/number.swf.trace | 9 +++ test/trace/object-math-5.swf

...different instrumentation functions for different data types. Can I cast say i32 value to NumericType value in my instrumentation code, without inserting additional instructions in my benchmark code. I tried inserting bitcast instructions and it doesn't work for me... if(!CastInst::isCastable(Lvals[j]->getType(), UnionVar->getType())){ errs()<<"CAST TO NumericType NOT POSSIBLE\n"; exit(0); } CastInst *I = CastInst::CreateZExtOrBitCast(Lvals[j], UnionVar->getType(), "", F); Is this even possible or some other method will be better? Than...

configure.ac | 2 libswfdec/swfdec_js_movie.c | 3 - libswfdec/swfdec_root_movie.c | 58 +++++++++++++++++++ libswfdec/swfdec_root_movie.h | 16 ++++- libswfdec/swfdec_script.c | 119 ++++++++++++++++++++++++++++++++-------- libswfdec/swfdec_sprite.c | 6 +- libswfdec/swfdec_sprite.h | 4 - libswfdec/swfdec_sprite_movie.c | 41

What happens is that a SPLIT operation is part of the spill node, and as a pseudo op, the instruction gets erased after processing its first def. However the later defs still need to refer to it, so instead delay spilling until after that whole RA node is done processing. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79462 Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> Cc:

The mem2reg pass will rewrite allocas and loads and stores to SSA virtual registers. Essentially it's a transformation from non-SSA to SSA form. That said, I don't know if you want your students to implement their own SSA transformation. Reid On Sat, Apr 23, 2011 at 1:57 PM, Cochran, Wayne Owen <wcochran at vancouver.wsu.edu> wrote: > It is my understanding, the alloca memory

configure.ac | 2 libswfdec/js/jsatom.c | 6 libswfdec/js/jsatom.h | 1 libswfdec/swfdec_buffer.c | 7 libswfdec/swfdec_edittext_movie.c | 4 libswfdec/swfdec_js.c | 39 +- libswfdec/swfdec_js.h | 3 libswfdec/swfdec_js_global.c | 5 libswfdec/swfdec_js_movie.c | 1

Hi everyone, I thought that for a selfStart function, these two should be exactly equivalent > nls(Aform, DF) > nls(Aform, DF, start=getInitial(Aform, DF)) but in this example that is not the case in R (although it is in S-plus V6.2) ------------------------------ SSbatch<-selfStart( model=function(Batch, Coeffs) { Coeffs[Batch] } ,initial=function(mCall, data, LHS) { # Estimate

libswfdec/swfdec_as_interpret.c | 126 +++++++++++++++++----------------------- libswfdec/swfdec_js_xml.c | 2 libswfdec/swfdec_tag.c | 2 player/swfplay.c | 2 4 files changed, 60 insertions(+), 72 deletions(-) New commits: diff-tree 66f9ced7820cb09446dc493778fbd8348bfcb626 (from 33ee0a567aa0a7d9b287a5285527b436ae3fe560) Author: Benjamin Otte <otte