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authorBjörn Gustavsson <[email protected]>2018-08-08 13:22:23 +0200
committerGitHub <[email protected]>2018-08-08 13:22:23 +0200
commit783172ca6d0453e115e038edbb46f892c0d35241 (patch)
treecd91312527079ad25e887ea26270043310d4a6a4 /lib
parent06fa3b39597e073d15cf2d405b26be0a86555976 (diff)
parentc2073933a430434351ece355ba04d37fdad693ef (diff)
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Merge pull request #1903 from michalmuskala/mm/useless-call
Eliminate double computation of next var
Diffstat (limited to 'lib')
-rw-r--r--lib/compiler/src/sys_core_fold.erl7
1 files changed, 0 insertions, 7 deletions
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index ceb7d56221..617411ed56 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -115,13 +115,6 @@ module(#c_module{defs=Ds0}=Mod, Opts) ->
{ok,Mod#c_module{defs=Ds1},get_warnings()}.
function_1({#c_var{name={F,Arity}}=Name,B0}) ->
- %% Find a suitable starting value for the variable counter. Note
- %% that this pass assumes that new_var_name/1 returns a variable
- %% name distinct from any variable used in the entire body of
- %% the function. We use integers as variable names to avoid
- %% filling up the atom table when compiling huge functions.
- Count = cerl_trees:next_free_variable_name(B0),
- put(new_var_num, Count),
try
%% Find a suitable starting value for the variable
%% counter. Note that this pass assumes that new_var_name/1