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authorWilco Dijkstra <wdijkstr@arm.com>2017-08-14 11:18:50 +0000
committerWilco Dijkstra <wilco@gcc.gnu.org>2017-08-14 11:18:50 +0000
commit5316dd1b63913e390fb2a5d7b335aeacd9da3001 (patch)
tree438c15e4f1577cbd6142da5d6768ca7946821048 /gcc/doc
parent250db3f9b2182fd7dabce50b7b3fb7e2ee85bf3d (diff)
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Add check_effective_target_autoincdec.
Add check_effective_target_autoincdec that returns true if a target runs the auto_inc_dec optimization pass. gcc/ * doc/sourcebuild.texi (autoincdec): Add autoincdec description. gcc/testsuite/ PR middle-end/46932 * gcc.dg/pr46932.c: Use dg-require-effective-target autoincdec. * lib/target-supports.exp: Add check_effective_target_autoincdec. From-SVN: r251087
Diffstat (limited to 'gcc/doc')
-rw-r--r--gcc/doc/sourcebuild.texi3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index 85af877..e6313dc 100644
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -1846,6 +1846,9 @@ PowerPC target supports executing VSX instructions (ISA 2.06).
@c Please keep this table sorted alphabetically.
@table @code
+@item autoincdec
+Target supports autoincrement/decrement addressing.
+
@item avx
Target supports compiling @code{avx} instructions.