On 7/26/21 5:01 PM, Jakub Jelinek wrote:
On Mon, Jul 26, 2021 at 04:57:14PM -0400, Andrew MacLeod wrote:
Handle ASCII and EBCDIC in toupper and tolower ranges.
gcc/
PR tree-optimization/7
* gimple-range-fold.cc (get_letter_range): New.
On Mon, Jul 26, 2021 at 04:57:14PM -0400, Andrew MacLeod wrote:
> Handle ASCII and EBCDIC in toupper and tolower ranges.
>
> gcc/
> PR tree-optimization/7
> * gimple-range-fold.cc (get_letter_range): New.
> (fold_using_range::range_of_bui
On 7/26/21 4:36 PM, Jakub Jelinek wrote:
On Mon, Jul 26, 2021 at 10:33:51PM +0200, Jakub Jelinek via Gcc-patches wrote:
@@ -835,6 +836,43 @@ fold_using_range::range_of_builtin_ubsan_call (irange &r,
gcall *call,
r.set_varying (type);
}
+// Return TRUE if we recognize the target chara
On Mon, Jul 26, 2021 at 10:33:51PM +0200, Jakub Jelinek via Gcc-patches wrote:
> > @@ -835,6 +836,43 @@ fold_using_range::range_of_builtin_ubsan_call (irange
> > &r, gcall *call,
> > r.set_varying (type);
> > }
> >
> > +// Return TRUE if we recognize the target character set and return the
On Mon, Jul 26, 2021 at 03:44:28PM -0400, Andrew MacLeod via Gcc-patches wrote:
> I'm testing this... Think this'll work better? we don't support any
> character sets where a space is 32 but it isnt ASCI.. and 64 isnt EBCDIC?
>
> This should handle those 2 sets.. and if is something else, it ba
On Mon, 2021-07-26 at 15:44 -0400, Andrew MacLeod wrote:
> I'm testing this... Think this'll work better? we don't support
> any
> character sets where a space is 32 but it isnt ASCI.. and 64 isnt
> EBCDIC?
Not sure; libcpp has some code for EBCDIC support, but it seems to be
for the host, not
I'm testing this... Think this'll work better? we don't support any
character sets where a space is 32 but it isnt ASCI.. and 64 isnt EBCDIC?
This should handle those 2 sets.. and if is something else, it bails.
This seems OK? Im testing it now on x86-64... but dont have an ebcdic
target..
On 7/26/21 2:39 PM, David Malcolm wrote:
On Mon, 2021-07-26 at 14:21 -0400, Andrew MacLeod via Gcc-patches
wrote:
Remove lower case characters from the range of to_upper and likewise,
upper case characters from to_lower.
I looked at also only adding the upper case characters for which there
is
On Mon, 2021-07-26 at 14:21 -0400, Andrew MacLeod via Gcc-patches
wrote:
> Remove lower case characters from the range of to_upper and likewise,
> upper case characters from to_lower.
>
> I looked at also only adding the upper case characters for which there
> is a lower_case character in the ran
Remove lower case characters from the range of to_upper and likewise,
upper case characters from to_lower.
I looked at also only adding the upper case characters for which there
is a lower_case character in the range, but it seemed of limited use
Given some odd usage patterns we emit. . Inst
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