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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.1-107-g10328bc
- From: jistone at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 24 Feb 2010 00:29:16 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.1-107-g10328bc
- Reply-to: systemtap at sourceware dot org
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commit 10328bcf86d49e5de83c5b22890204b5874740a9
Author: Josh Stone <jistone@redhat.com>
Date: Fri Feb 19 18:32:52 2010 -0800
PR10719 part 1: Partial constant folding
This implements constant folding for if/for/foreach, unary expressions,
and ternary expressions. Binary expressions are TODO...
* elaborate.cxx (const_folder): New visitor to collapse constants.
(semantic_pass_const_fold): Drive everything through const_folder.
(semantic_pass_optimize1): Call it.
commit f946b10fbd72dd760f04ad9475f2ba3ccb56666f
Author: Josh Stone <jistone@redhat.com>
Date: Fri Feb 19 17:44:44 2010 -0800
Simplify null_statement construction
It only needs a token*, so build that into the constructor.
-----------------------------------------------------------------------
Summary of changes:
elaborate.cxx | 236 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
parse.cxx | 6 +-
staptree.cxx | 12 +++
staptree.h | 2 +
4 files changed, 245 insertions(+), 11 deletions(-)
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systemtap: system-wide probe/trace tool