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authorEric Anholt <eric@anholt.net>2010-05-05 09:31:53 -0700
committerEric Anholt <eric@anholt.net>2010-05-05 09:32:44 -0700
commit8e75de31649f877f24f460bc887c827227968403 (patch)
tree59c44a4285977eb9611617c4d3a7d15ca7f00d40 /ir.h
parent4e2c0b99d932577d082b95d54e4ed1ba1d5d686b (diff)
ir_copy_propagation: Return true if we optimized out any assignments.
This may trigger other optimization phases to make more progress themselves.
Diffstat (limited to 'ir.h')
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