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| author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-08-26 13:22:14 +0000 |
|---|---|---|
| committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-08-26 13:22:14 +0000 |
| commit | 70fb4c079170fe4c00d0d6b7747c9a2ce822f9d1 (patch) | |
| tree | c8a37390f8dba8c2397917760e73ce8179a365a1 /libjava/java/lang/reflect/Proxy.java | |
| parent | 2b68965dfbb4401f1fbe255590f286caecf6e5c3 (diff) | |
| download | ppe42-gcc-70fb4c079170fe4c00d0d6b7747c9a2ce822f9d1.tar.gz ppe42-gcc-70fb4c079170fe4c00d0d6b7747c9a2ce822f9d1.zip | |
* builtins.c (fold_builtin_bitop): New function to perform constant
folding of ffs, clz, ctz, popcount and parity builtin functions
and their long and long long variants (such as ffsl and ffsll).
(fold_builtin): fold_builtin_bitop when appropriate.
* simplify-rtx.c (simplify_unary_operation): Honor both
CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
evaluating clz and ctz at compile-time, for operands wider
than HOST_WIDE_INT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70806 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/java/lang/reflect/Proxy.java')
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