From 4f15b6a282bc4c11ee8b32dac4f05aab10ce3e10 Mon Sep 17 00:00:00 2001 From: Andreas Krebbel Date: Wed, 4 Oct 2017 12:00:34 +0000 Subject: New target check: vect_peeling_profitable gcc/ChangeLog: 2017-10-04 Andreas Krebbel * doc/sourcebuild.texi: Document vect_peeling_profitable. gcc/testsuite/ChangeLog: 2017-10-04 Andreas Krebbel * g++.dg/vect/slp-pr56812.cc: xfail for targets which don't want vector loop peeling. * lib/target-supports.exp (check_effective_target_vect_peeling_profitable): New proc. From-SVN: r253407 --- gcc/doc/sourcebuild.texi | 3 +++ 1 file changed, 3 insertions(+) (limited to 'gcc/doc') diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi index e09bca1..1646d0a 100644 --- a/gcc/doc/sourcebuild.texi +++ b/gcc/doc/sourcebuild.texi @@ -1404,6 +1404,9 @@ Target supports a vector misalign access. @item vect_no_align Target does not support a vector alignment mechanism. +@item vect_peeling_profitable +Target might require to peel loops for alignment purposes. + @item vect_no_int_min_max Target does not support a vector min and max instruction on @code{int}. -- cgit v1.1