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riscv-gcc-1
Commit cf353617 by Richard Henderson Committed by Jeff Law
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regclass.c (scan_one_insn): Notice subregs that change the size of their operand. 

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        * regclass.c (scan_one_insn): Notice subregs that change the
        size of their operand.
        (record_reg_classes): Use that to obey CLASS_CANNOT_CHANGE_SIZE.

[[Split portion of a mixed commit.]]

From-SVN: r28094.2
parent 3d8f3991
Showing with 6 additions and 0 deletions
gcc/ChangeLog
Wed Jul 14 01:57:39 1999 Richard Henderson <rth@cygnus.com>
* regclass.c (scan_one_insn): Notice subregs that change the
size of their operand.
(record_reg_classes): Use that to obey CLASS_CANNOT_CHANGE_SIZE.
Wed Jul 14 01:41:42 1999 Jeffrey A Law (law@cygnus.com)
* configure.in (alpha*-*-*): Include alpha/t-ieee.
......
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