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(parent: 43940f6) | patch
(extendsidi2,zero_extendsidi2): New patterns.
authorJames Van Artsdalen <jrv@gnu.org>
Mon, 11 Jan 1993 00:18:24 +0000 (00:18 +0000)
committerJames Van Artsdalen <jrv@gnu.org>
Mon, 11 Jan 1993 00:18:24 +0000 (00:18 +0000)
commit9c530261cbdb84199ed7a16e31acc3b53afdb0e1
tree2ecdc1b8d8e955402fbaa9864e4b4e6841403ff5tree | snapshot
parent43940f6bb9f83f8b0784a485914d090118cc225dcommit | diff
(extendsidi2,zero_extendsidi2): New patterns.

(adddi3,subdi3): Don't emit code for low part if known to be zero.

From-SVN: r3187
gcc/config/i386/i386.md diff | blob | history
Domain: System / Toolchain;