Reviewers: Toon Verwaest,
Description:
Various improvements regarding the way we print code code comments.
* All Lithium instructions have an associated Hydrogen instruction now,
simplifying things.
* Consistently print <Lithium instruction number,Hydrogen value id>
prefixes.
* Do not print uninteresting Lithium instructions like empty gaps, jumps to
the
next instruction, etc.
* Removed special handling of HChange-like instructions, it is totally
unclear
why they had this special treatment. If we really want to print more
information about Lithium instructions, we should do it in a totally way,
anyway (e.g. by unifying things with the generation of hydrogen*.cfg
files).
* Made deferred code and the jump table stand out a little bit more.
* Print info about special blocks like loop headers and OSR entries.
Please review this at https://codereview.chromium.org/14371005/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/arm/lithium-arm.h
M src/arm/lithium-arm.cc
M src/arm/lithium-codegen-arm.h
M src/arm/lithium-codegen-arm.cc
M src/ia32/lithium-codegen-ia32.h
M src/ia32/lithium-codegen-ia32.cc
M src/ia32/lithium-ia32.h
M src/ia32/lithium-ia32.cc
M src/lithium.cc
M src/mips/lithium-codegen-mips.h
M src/mips/lithium-codegen-mips.cc
M src/mips/lithium-mips.h
M src/mips/lithium-mips.cc
M src/x64/lithium-codegen-x64.h
M src/x64/lithium-codegen-x64.cc
M src/x64/lithium-x64.h
M src/x64/lithium-x64.cc
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