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author | Andrew MacLeod <amacleod@redhat.com> | 2024-05-02 12:23:18 -0400 |
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committer | Andrew MacLeod <amacleod@redhat.com> | 2024-05-23 16:48:44 -0400 |
commit | efc4255d4393cba3d2232a7152799e1b161c3062 (patch) | |
tree | 113ff1de18124d19daa97a8504ebb1520faec95c /gcc/cp/module.cc | |
parent | 07441e41f5eb4d385e8ee7cfb50b5d71520bff74 (diff) | |
download | gcc-efc4255d4393cba3d2232a7152799e1b161c3062.zip gcc-efc4255d4393cba3d2232a7152799e1b161c3062.tar.gz gcc-efc4255d4393cba3d2232a7152799e1b161c3062.tar.bz2 |
Add inferred ranges for range-ops based statements.
Gimple_range_fold contains some shorthand fold_range routines for
easy user consumption of that range-ops interface, but there is no equivalent
routines for op1_range and op2_range. This patch provides basic versions.
Any range-op entry which has an op1_range or op2_range implemented can
potentially also provide inferred ranges. This is a step towards
PR 113879. Default is currently OFF for performance reasons as it
dramtically increases the number of inferred ranges.
PR tree-optimization/113879
* gimple-range-fold.cc (op1_range): New.
(op2_range): New.
* gimple-range-fold.h (op1_range): New prototypes.
(op2_range): New prototypes.
* gimple-range-infer.cc (gimple_infer_range::add_range): Do not
add an inferred range if it is VARYING.
(gimple_infer_range::gimple_infer_range): Add inferred ranges
for any range-op statements if requested.
* gimple-range-infer.h (gimple_infer_range): Add parameter.
Diffstat (limited to 'gcc/cp/module.cc')
0 files changed, 0 insertions, 0 deletions