[PATCH][lower-subreg] Fix PR87507
Eric Botcazou
ebotcazou@adacore.com
Wed Nov 14 00:07:00 GMT 2018
> PR rtl-optimization/87507
> * lower-subreg.c (operand_for_simple_move_operator): New function.
> (simple_move): Strip simple operators.
> (find_pseudo_copy): Likewise.
> (resolve_operand_for_simple_move_operator): New function.
> (resolve_simple_move): Strip simple operators and swap operands.
>
> gcc/testsuite/
> PR rtl-optimization/87507
> * gcc.target/powerpc/pr87507.c: New test.
> * gcc.target/powerpc/pr68805.c: Update expected results.
OK with the s/simple/swap/ change suggested by Richard.
--
Eric Botcazou
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