| commit | 42207fe3c16ede45ccf9b6325a1977a8466ac954 | |
| author | segher <segher@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 29 Nov 2016 01:48:30 +0000 (29 01:48 +0000) | ||
| committer | segher <segher@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 29 Nov 2016 01:48:30 +0000 (29 01:48 +0000) | ||
| tree | 2c9d73fb0ca8669cbec06f9357fe5860c278ac14 | treesnapshot (tar.gz zip) |
| parent | 03443d4f192eea6cf431fe2642b44a53febd9468 | commitdiff |
simplify-rtx: Handle truncate of extract
simplify_truncation changes the truncation of many operations into
the operation on the truncation. This patch makes this code also
handle extracts.
* simplify-rtx.c (simplify_truncation): Handle truncate of zero_extract
and sign_extract.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@242946 138bc75d-0d04-0410-961f-82ee72b054a4
simplify_truncation changes the truncation of many operations into
the operation on the truncation. This patch makes this code also
handle extracts.
* simplify-rtx.c (simplify_truncation): Handle truncate of zero_extract
and sign_extract.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@242946 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/simplify-rtx.c | diffblobblamehistory |