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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>
Thu, 16 Jul 2015 00:48:33 +0000 (00:48 +0000)
committerKaz Kojima <kkojima@gcc.gnu.org>
Thu, 16 Jul 2015 00:48:33 +0000 (00:48 +0000)
commitfdc2ce3fb07e41720d2083ba39892bb08c3d5e7a
treec82785e1bb2abf434cf89743f5d58a0cdd2d3cb0tree
parent58b1eb43304a1f9fe3f65e663dba956eea4f38c3commit | 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: r225856
gcc/ChangeLog diff | blob | history
gcc/config/sh/sh.md diff | blob | history