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re PR target/65249 (unable to find a register to spill in class 'R0_REGS' when compil...
authorKaz Kojima <kkojima@gcc.gnu.org>
Sat, 25 Jul 2015 01:26:55 +0000 (01:26 +0000)
committerKaz Kojima <kkojima@gcc.gnu.org>
Sat, 25 Jul 2015 01:26:55 +0000 (01:26 +0000)
commit7183381e3bf827de846a885b2535f7087e6d8888
treede55d5491e602e949ca901cd69b08c8357f8d8aftree
parent1b5eea6473584a30da3b8ca889bf5319dbd838b7commit | diff
re PR target/65249 (unable to find a register to spill in class 'R0_REGS' when compiling protobuf on sh4)

PR target/65249
* config/sh/sh.md (movdi): Split simple reg move to two movsi when
  the destination is R0 so as to lower R0-register pressure.

From-SVN: r226201
gcc/ChangeLog diff | blob | blame | history
gcc/config/sh/sh.md diff | blob | blame | history
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