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Commit 15d3974b by Jakub Jelinek Committed by Jakub Jelinek
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gimple-ssa-warn-restrict.c (maybe_diag_overlap): Use warning_n instead of… 

gimple-ssa-warn-restrict.c (maybe_diag_overlap): Use warning_n instead of warning_at with conditional singular and plural...

	* gimple-ssa-warn-restrict.c (maybe_diag_overlap): Use warning_n
	instead of warning_at with conditional singular and plural messages
	where possible.

From-SVN: r258078
parent be583c04
Showing with 84 additions and 92 deletions
gcc/ChangeLog
2018-02-28 Jakub Jelinek <jakub@redhat.com>
* gimple-ssa-warn-restrict.c (maybe_diag_overlap): Use warning_n
instead of warning_at with conditional singular and plural messages
where possible.
PR target/52991
* stor-layout.c (update_alignment_for_field): For
targetm.ms_bitfield_layout_p (rli->t), if !is_bitfield
......
gcc/gimple-ssa-warn-restrict.c
......@@ -1399,42 +1399,38 @@ maybe_diag_overlap (location_t loc, gcall *call, builtin_access &acs)
call, func, sizrange[0],
offstr[0], offstr[1], ovlsiz[0], offstr[2]);
else if (ovlsiz[1] >= 0 && ovlsiz[1] < maxobjsize.to_shwi ())
warning_at (loc, OPT_Wrestrict,
sizrange[0] == 1
? G_("%G%qD accessing %wu byte at offsets %s "
"and %s overlaps between %wu and %wu bytes "
"at offset %s")
: G_("%G%qD accessing %wu bytes at offsets %s "
"and %s overlaps between %wu and %wu bytes "
"at offset %s"),
call, func, sizrange[0],
offstr[0], offstr[1], ovlsiz[0], ovlsiz[1],
offstr[2]);
warning_n (loc, OPT_Wrestrict, sizrange[0],
"%G%qD accessing %wu byte at offsets %s "
"and %s overlaps between %wu and %wu bytes "
"at offset %s",
"%G%qD accessing %wu bytes at offsets %s "
"and %s overlaps between %wu and %wu bytes "
"at offset %s",
call, func, sizrange[0], offstr[0], offstr[1],
ovlsiz[0], ovlsiz[1], offstr[2]);
else
warning_at (loc, OPT_Wrestrict,
sizrange[0] == 1
? G_("%G%qD accessing %wu byte at offsets %s and "
"%s overlaps %wu or more bytes at offset %s")
: G_("%G%qD accessing %wu bytes at offsets %s and "
"%s overlaps %wu or more bytes at offset %s"),
call, func, sizrange[0],
offstr[0], offstr[1], ovlsiz[0], offstr[2]);
warning_n (loc, OPT_Wrestrict, sizrange[0],
"%G%qD accessing %wu byte at offsets %s and "
"%s overlaps %wu or more bytes at offset %s",
"%G%qD accessing %wu bytes at offsets %s and "
"%s overlaps %wu or more bytes at offset %s",
call, func, sizrange[0],
offstr[0], offstr[1], ovlsiz[0], offstr[2]);
return true;
}
if (sizrange[1] >= 0 && sizrange[1] < maxobjsize.to_shwi ())
{
if (ovlsiz[0] == ovlsiz[1])
warning_at (loc, OPT_Wrestrict,
ovlsiz[0] == 1
? G_("%G%qD accessing between %wu and %wu bytes "
"at offsets %s and %s overlaps %wu byte at "
"offset %s")
: G_("%G%qD accessing between %wu and %wu bytes "
"at offsets %s and %s overlaps %wu bytes "
"at offset %s"),
call, func, sizrange[0], sizrange[1],
offstr[0], offstr[1], ovlsiz[0], offstr[2]);
warning_n (loc, OPT_Wrestrict, ovlsiz[0],
"%G%qD accessing between %wu and %wu bytes "
"at offsets %s and %s overlaps %wu byte at "
"offset %s",
"%G%qD accessing between %wu and %wu bytes "
"at offsets %s and %s overlaps %wu bytes "
"at offset %s",
call, func, sizrange[0], sizrange[1],
offstr[0], offstr[1], ovlsiz[0], offstr[2]);
else if (ovlsiz[1] >= 0 && ovlsiz[1] < maxobjsize.to_shwi ())
warning_at (loc, OPT_Wrestrict,
"%G%qD accessing between %wu and %wu bytes at "
......@@ -1457,14 +1453,13 @@ maybe_diag_overlap (location_t loc, gcall *call, builtin_access &acs)
ovlsiz[1] = maxobjsize.to_shwi ();
if (ovlsiz[0] == ovlsiz[1])
warning_at (loc, OPT_Wrestrict,
ovlsiz[0] == 1
? G_("%G%qD accessing %wu or more bytes at offsets "
"%s and %s overlaps %wu byte at offset %s")
: G_("%G%qD accessing %wu or more bytes at offsets "
"%s and %s overlaps %wu bytes at offset %s"),
call, func, sizrange[0], offstr[0], offstr[1],
ovlsiz[0], offstr[2]);
warning_n (loc, OPT_Wrestrict, ovlsiz[0],
"%G%qD accessing %wu or more bytes at offsets "
"%s and %s overlaps %wu byte at offset %s",
"%G%qD accessing %wu or more bytes at offsets "
"%s and %s overlaps %wu bytes at offset %s",
call, func, sizrange[0], offstr[0], offstr[1],
ovlsiz[0], offstr[2]);
else if (ovlsiz[1] >= 0 && ovlsiz[1] < maxobjsize.to_shwi ())
warning_at (loc, OPT_Wrestrict,
"%G%qD accessing %wu or more bytes at offsets %s "
......@@ -1501,77 +1496,70 @@ maybe_diag_overlap (location_t loc, gcall *call, builtin_access &acs)
if (ovlsiz[1] == 1)
{
if (open_range)
warning_at (loc, OPT_Wrestrict,
sizrange[1] == 1
? G_("%G%qD accessing %wu byte may overlap "
"%wu byte")
: G_("%G%qD accessing %wu bytes may overlap "
"%wu byte"),
call, func, sizrange[1], ovlsiz[1]);
warning_n (loc, OPT_Wrestrict, sizrange[1],
"%G%qD accessing %wu byte may overlap "
"%wu byte",
"%G%qD accessing %wu bytes may overlap "
"%wu byte",
call, func, sizrange[1], ovlsiz[1]);
else
warning_at (loc, OPT_Wrestrict,
sizrange[1] == 1
? G_("%G%qD accessing %wu byte at offsets %s "
"and %s may overlap %wu byte at offset %s")
: G_("%G%qD accessing %wu bytes at offsets %s "
"and %s may overlap %wu byte at offset %s"),
call, func, sizrange[1], offstr[0], offstr[1],
ovlsiz[1], offstr[2]);
warning_n (loc, OPT_Wrestrict, sizrange[1],
"%G%qD accessing %wu byte at offsets %s "
"and %s may overlap %wu byte at offset %s",
"%G%qD accessing %wu bytes at offsets %s "
"and %s may overlap %wu byte at offset %s",
call, func, sizrange[1], offstr[0], offstr[1],
ovlsiz[1], offstr[2]);
return true;
}
if (open_range)
warning_at (loc, OPT_Wrestrict,
sizrange[1] == 1
? G_("%G%qD accessing %wu byte may overlap "
"up to %wu bytes")
: G_("%G%qD accessing %wu bytes may overlap "
"up to %wu bytes"),
call, func, sizrange[1], ovlsiz[1]);
warning_n (loc, OPT_Wrestrict, sizrange[1],
"%G%qD accessing %wu byte may overlap "
"up to %wu bytes",
"%G%qD accessing %wu bytes may overlap "
"up to %wu bytes",
call, func, sizrange[1], ovlsiz[1]);
else
warning_at (loc, OPT_Wrestrict,
sizrange[1] == 1
? G_("%G%qD accessing %wu byte at offsets %s and "
"%s may overlap up to %wu bytes at offset %s")
: G_("%G%qD accessing %wu bytes at offsets %s and "
"%s may overlap up to %wu bytes at offset %s"),
call, func, sizrange[1], offstr[0], offstr[1],
ovlsiz[1], offstr[2]);
warning_n (loc, OPT_Wrestrict, sizrange[1],
"%G%qD accessing %wu byte at offsets %s and "
"%s may overlap up to %wu bytes at offset %s",
"%G%qD accessing %wu bytes at offsets %s and "
"%s may overlap up to %wu bytes at offset %s",
call, func, sizrange[1], offstr[0], offstr[1],
ovlsiz[1], offstr[2]);
return true;
}
if (sizrange[1] >= 0 && sizrange[1] < maxobjsize.to_shwi ())
{
if (open_range)
warning_at (loc, OPT_Wrestrict,
ovlsiz[1] == 1
? G_("%G%qD accessing between %wu and %wu bytes "
"may overlap %wu byte")
: G_("%G%qD accessing between %wu and %wu bytes "
"may overlap up to %wu bytes"),
call, func, sizrange[0], sizrange[1], ovlsiz[1]);
warning_n (loc, OPT_Wrestrict, ovlsiz[1],
"%G%qD accessing between %wu and %wu bytes "
"may overlap %wu byte",
"%G%qD accessing between %wu and %wu bytes "
"may overlap up to %wu bytes",
call, func, sizrange[0], sizrange[1], ovlsiz[1]);
else
warning_at (loc, OPT_Wrestrict,
ovlsiz[1] == 1
? G_("%G%qD accessing between %wu and %wu bytes "
"at offsets %s and %s may overlap %wu byte "
"at offset %s")
: G_("%G%qD accessing between %wu and %wu bytes "
"at offsets %s and %s may overlap up to %wu "
"bytes at offset %s"),
call, func, sizrange[0], sizrange[1],
offstr[0], offstr[1], ovlsiz[1], offstr[2]);
warning_n (loc, OPT_Wrestrict, ovlsiz[1],
"%G%qD accessing between %wu and %wu bytes "
"at offsets %s and %s may overlap %wu byte "
"at offset %s",
"%G%qD accessing between %wu and %wu bytes "
"at offsets %s and %s may overlap up to %wu "
"bytes at offset %s",
call, func, sizrange[0], sizrange[1],
offstr[0], offstr[1], ovlsiz[1], offstr[2]);
return true;
}
warning_at (loc, OPT_Wrestrict,
ovlsiz[1] == 1
? G_("%G%qD accessing %wu or more bytes at offsets %s "
"and %s may overlap %wu byte at offset %s")
: G_("%G%qD accessing %wu or more bytes at offsets %s "
"and %s may overlap up to %wu bytes at offset %s"),
call, func, sizrange[0], offstr[0], offstr[1],
ovlsiz[1], offstr[2]);
warning_n (loc, OPT_Wrestrict, ovlsiz[1],
"%G%qD accessing %wu or more bytes at offsets %s "
"and %s may overlap %wu byte at offset %s",
"%G%qD accessing %wu or more bytes at offsets %s "
"and %s may overlap up to %wu bytes at offset %s",
call, func, sizrange[0], offstr[0], offstr[1],
ovlsiz[1], offstr[2]);
return true;
}
......
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