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author | Richard Henderson <rth@cygnus.com> | 1998-06-30 09:19:11 -0700 |
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committer | Richard Henderson <rth@gcc.gnu.org> | 1998-06-30 09:19:11 -0700 |
commit | cff48d8f76463f870df7340253373b7c84b52f7f (patch) | |
tree | 5176e675ace86f9c1b331ce84ab33709cfe7e130 /gcc/c-decl.c | |
parent | 84001dd054fd6514c6104b829320733db1ec7cd7 (diff) | |
download | gcc-cff48d8f76463f870df7340253373b7c84b52f7f.zip gcc-cff48d8f76463f870df7340253373b7c84b52f7f.tar.gz gcc-cff48d8f76463f870df7340253373b7c84b52f7f.tar.bz2 |
rtl.def (CONSTANT_P_RTX): New.
* rtl.def (CONSTANT_P_RTX): New.
* rtl.h (CONSTANT_P): Recognize it.
* cse.c (fold_rtx): Eliminate it.
* expr.c (can_handle_constant_p): New variable.
(init_expr_once): Initialize it.
(expand_builtin): Generate CONSTANT_P_RTX if the expression is not
immediately recognizable as a constant.
From-SVN: r20846
Diffstat (limited to 'gcc/c-decl.c')
0 files changed, 0 insertions, 0 deletions