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author | Bob Wilson <bob.wilson@apple.com> | 2010-01-15 06:29:17 +0000 |
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committer | Bob Wilson <bob.wilson@apple.com> | 2010-01-15 06:29:17 +0000 |
commit | 1a234c0aeeb32aa71a787b496ef2e2d37fd563dd (patch) | |
tree | e76b66f6c4fb8a9610444f9fd80f9550a6fc4929 /clang/lib/Analysis/BugReporter.cpp | |
parent | 5d6551816baaf08a508c2064d2134742793c1b68 (diff) | |
download | bcm5719-llvm-1a234c0aeeb32aa71a787b496ef2e2d37fd563dd.tar.gz bcm5719-llvm-1a234c0aeeb32aa71a787b496ef2e2d37fd563dd.zip |
Change pre-regalloc tail duplication to only duplicate indirect branch blocks.
The pre-regalloc pass caused some regressions in both compile time and
performance of the generated code, and it did not improve performance, except
for indirect branches. I also moved the check for single-block loops to speed
up the common case when running the taildup pass before reg allocation.
llvm-svn: 93505
Diffstat (limited to 'clang/lib/Analysis/BugReporter.cpp')
0 files changed, 0 insertions, 0 deletions