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author | Nick Lewycky <nicholas@mxc.ca> | 2010-03-04 06:54:10 +0000 |
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committer | Nick Lewycky <nicholas@mxc.ca> | 2010-03-04 06:54:10 +0000 |
commit | 1a7ed5868b754c31aabc5614fe6dd0535b095904 (patch) | |
tree | d64ac376d7d3e8e2c51531c6ae6a4a2d258d540a /clang/lib/CodeGen/CodeGenModule.cpp | |
parent | 391aad6327f5b62630fca56f82a6c994d6dd3c8c (diff) | |
download | bcm5719-llvm-1a7ed5868b754c31aabc5614fe6dd0535b095904.tar.gz bcm5719-llvm-1a7ed5868b754c31aabc5614fe6dd0535b095904.zip |
Make the 'icmp pred trunc(ext(X)), CST --> icmp pred X, ext(trunc(CST))'
transformation much more careful. Truncating binary '01' to '1' sounds like it's
safe until you realize that it switched from positive to negative under a signed
interpretation, and that depends on the icmp predicate.
Also a few miscellaneous cleanups.
llvm-svn: 97721
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions