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re PR target/16458 (PowerPC - redundant compare)
authorNathan Sidwell <nathan@gcc.gnu.org>
Thu, 11 Nov 2004 08:40:43 +0000 (08:40 +0000)
committerNathan Sidwell <nathan@gcc.gnu.org>
Thu, 11 Nov 2004 08:40:43 +0000 (08:40 +0000)
commit60934f9cf4eec9feef395961c9dda139fa325845
tree91678f3e65cced1c4e852130b9ae1c2c4d2468cdtree
parentdc3160863a1cdc9c015ae2b8690d91e2b83cf4dbcommit | diff
re PR target/16458 (PowerPC - redundant compare)

.: PR target/16458
* config/rs6000/rs6000.c (rs6000_generate_compare): Generate an
unsigned equality compare when we know the operands are unsigned.
testsuite:
PR target/16458
* gcc.dg/ppc-compare-1.c: New.

From-SVN: r90475
gcc/ChangeLog diff | blob | history
gcc/config/rs6000/rs6000.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/ppc-compare-1.c [new file with mode: 0644] blob