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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-12-20 12:56:24 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-12-20 12:56:24 +0000 |
| commit | 06889da8cc1feb59b65058c51e224bf78248781a (patch) | |
| tree | 57a0599b5088de25892ba4b6ed4e28bf05925cce /gcc/builtins.c | |
| parent | a85d87b20c607cdcb878901cee8535bdd35489d4 (diff) | |
| download | gcc-06889da8cc1feb59b65058c51e224bf78248781a.zip gcc-06889da8cc1feb59b65058c51e224bf78248781a.tar.gz gcc-06889da8cc1feb59b65058c51e224bf78248781a.tar.bz2 | |
poly_int: expand_debug_expr
This patch makes expand_debug_expr track polynomial memory offsets.
It simplifies the handling of the case in which the reference is not
to the first byte of the base, which seemed non-trivial enough to
make it worth splitting out as a separate patch.
2017-12-20 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* tree.h (get_inner_reference): Add a version that returns the
offset and size as poly_int64_pods rather than HOST_WIDE_INTs.
* cfgexpand.c (expand_debug_expr): Track polynomial offsets. Simply
the case in which bitpos is not associated with the first byte.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255892
Diffstat (limited to 'gcc/builtins.c')
0 files changed, 0 insertions, 0 deletions