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Diffstat (limited to 'lib/compiler/src')
| -rw-r--r-- | lib/compiler/src/beam_utils.erl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl index ff587c4982..3bb671f034 100644 --- a/lib/compiler/src/beam_utils.erl +++ b/lib/compiler/src/beam_utils.erl @@ -355,6 +355,9 @@ split_even(Rs) -> split_even(Rs, [], []). %% exit BIF will raise an exception %% used - Reg is used +check_liveness({fr,_}, _, St) -> + %% Conservatively always consider the floating point register used. + {used,St}; check_liveness(R, [{block,Blk}|Is], St0) -> case check_liveness_block(R, Blk, St0) of {transparent,St1} -> |