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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.1-111-gf486965
- From: jistone at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 24 Feb 2010 03:15:49 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.1-111-gf486965
- Reply-to: systemtap at sourceware dot org
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commit f4869658bae06af2e92091cebda75b59d00211d8
Author: Josh Stone <jistone@redhat.com>
Date: Tue Feb 23 18:50:05 2010 -0800
PR10719 cont'd: const-fold comparisons
We can compute results between two literals, and we can also compute
comparisons to boundary numbers.
(We could also check boundary strings, "" and "\377\377...", but even
I am not THAT pedantic... yet...)
* elaborate.cxx (const_folder::visit_comparison): Implement.
commit 29b1a9b7ff6ccff926e47c1077ea6089d3307a65
Author: Josh Stone <jistone@redhat.com>
Date: Tue Feb 23 18:45:22 2010 -0800
PR10719 cont'd: const-fold string concatenation
We can concat literal strings directly and discard empty strings.
* elaborate.cxx (const_folder::visit_concatenation): Implement.
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Summary of changes:
elaborate.cxx | 113 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 109 insertions(+), 4 deletions(-)
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systemtap: system-wide probe/trace tool