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author | Michael Meissner <meissner@redhat.com> | 2002-03-14 23:31:50 +0000 |
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committer | Michael Meissner <meissner@gcc.gnu.org> | 2002-03-14 23:31:50 +0000 |
commit | 03e9dbc91c347697d6eecbd5154a545b56349157 (patch) | |
tree | 3a30648951dcf2dfa89e7bdd5075907ab94779f9 /gcc/params.def | |
parent | 1224938570e27e78f1903333272707ed42d3bf54 (diff) | |
download | gcc-03e9dbc91c347697d6eecbd5154a545b56349157.zip gcc-03e9dbc91c347697d6eecbd5154a545b56349157.tar.gz gcc-03e9dbc91c347697d6eecbd5154a545b56349157.tar.bz2 |
Add --param max-unrolled-insns=<n> support
From-SVN: r50787
Diffstat (limited to 'gcc/params.def')
-rw-r--r-- | gcc/params.def | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/params.def b/gcc/params.def index 2a1d3a3..a064ca2 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -89,6 +89,13 @@ DEFPARAM(PARAM_MAX_GCSE_PASSES, "max-gcse-passes", "The maximum number of passes to make when doing GCSE", 1) + +/* This parameter limits the number of insns in a loop that will be unrolled, + and by how much the loop is unrolled. */ +DEFPARAM(PARAM_MAX_UNROLLED_INSNS, + "max-unrolled-insns", + "The maximum number of instructions to consider to unroll in a loop", + 100) /* Local variables: mode:c |