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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-12-20 12:55:57 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-12-20 12:55:57 +0000 |
| commit | 4a022c701b1dca1bfc3d73dc82dd5858525876ef (patch) | |
| tree | b5141fcb9c93c0793610d79602133e6aa7a1ff4c /gcc/tree-ssa-loop-im.c | |
| parent | cc8bea091633989bef6d665c40193a9e255ceb81 (diff) | |
| download | gcc-4a022c701b1dca1bfc3d73dc82dd5858525876ef.zip gcc-4a022c701b1dca1bfc3d73dc82dd5858525876ef.tar.gz gcc-4a022c701b1dca1bfc3d73dc82dd5858525876ef.tar.bz2 | |
poly_int: symbolic_number
This patch changes symbol_number::bytepos from a HOST_WIDE_INT
to a poly_int64. perform_symbolic_merge can cope with symbolic
offsets as long as the difference between the two offsets is
constant. (This could happen for a constant-sized field that
occurs at a variable offset, for example.)
2017-12-20 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* gimple-ssa-store-merging.c (symbolic_number::bytepos): Change from
HOST_WIDE_INT to poly_int64_pod.
(perform_symbolic_merge): Update accordingly.
(bswap_replace): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255889
Diffstat (limited to 'gcc/tree-ssa-loop-im.c')
0 files changed, 0 insertions, 0 deletions