Alex Coplan <alex.cop...@arm.com> writes: > This extends the scan-ltrans-tree* helpers to create RTL variants. This > is needed to check the behaviour of an RTL pass under LTO. > > In particular it's used by a later patch in the series to check that > RTL unrolling is applied under LTO. > > Tested as a series on aarch64-linux-gnu, OK for trunk? > > gcc/ChangeLog: > > PR libstdc++/116140 > * doc/sourcebuild.texi: Document ltrans-rtl value of kind for > scan-<kind>-dump*. > > gcc/testsuite/ChangeLog: > > PR libstdc++/116140 > * lib/scanltranstree.exp (scan-ltrans-rtl-dump): New. > (scan-ltrans-rtl-dump-times): New. > (scan-ltrans-rtl-dump-not): New. > (scan-ltrans-rtl-dump-dem): New. > (scan-ltrans-rtl-dump-dem-not): New. > --- > gcc/doc/sourcebuild.texi | 4 +- > gcc/testsuite/lib/scanltranstree.exp | 123 +++++++++++++++++++++++++++ > 2 files changed, 125 insertions(+), 2 deletions(-)
FTR: I've just posted: https://gcc.gnu.org/pipermail/gcc-patches/2024-August/660523.html in an attempt to make this patch simpler. (In the end, that seemed easier than trying to review whether all the manual updates were correct. :)) Thanks, Richard
