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| author | Roger Sayle <roger@eyesopen.com> | 2006-04-13 21:10:31 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2006-04-13 21:10:31 +0000 |
| commit | 78bf6e2fc41516377353a272967b1c2d4f655e19 (patch) | |
| tree | be0b8aa4617e2c18a9c814b01cde5148cc91bc36 /gcc/tree-gimple.c | |
| parent | eec69c4eca0201af80e1c40fe474fca89f890a82 (diff) | |
| download | gcc-78bf6e2fc41516377353a272967b1c2d4f655e19.zip gcc-78bf6e2fc41516377353a272967b1c2d4f655e19.tar.gz gcc-78bf6e2fc41516377353a272967b1c2d4f655e19.tar.bz2 | |
fold-const.c (native_encode_expr): New function to encode the target representation of an INTEGER_CST...
* fold-const.c (native_encode_expr): New function to encode
the target representation of an INTEGER_CST, REAL_CST, COMPLEX_CST
or VECTOR_CST into a specified buffer.
(native_encode_int): New function.
(native_encode_real): New function.
(native_encode_complex): New function.
(native_encode_vector): New function.
(native_interpret_expr): Inverse of native_encode_expr to convert
a target representation into an INTEGER_CST, REAL_CST etc...
(native_interpret_int): New function.
(native_interpret_real): New function.
(native_interpret_complex): New function.
(native_interpret_vector): New function.
(fold_view_convert_expr): New function to constant fold/evaluate
a VIEW_CONVERT_EXPR of a suitable constant expression.
(fold_unary) <VIEW_CONVERT_EXPR>: Call fold_view_convert_expr.
Change call of build1 to fold_build1 when constructing a
VIEW_CONVERT_EXPR.
* gcc.target/i386/20050113-1.c: Tweak testcase to reflect that casts
of integers to a vector types are now constant expressions in C.
* gcc.dg/vect/vect-fold-1.c: New test case.
From-SVN: r112927
Diffstat (limited to 'gcc/tree-gimple.c')
0 files changed, 0 insertions, 0 deletions