* [PATCH (pushed)] docs: document new param
@ 2023-02-13 9:16 Martin Liška
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From: Martin Liška @ 2023-02-13 9:16 UTC (permalink / raw)
To: gcc-patches; +Cc: vmakarov
gcc/ChangeLog:
* doc/invoke.texi: Document ira-simple-lra-insn-threshold.
---
gcc/doc/invoke.texi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 51447a78584..26de582e41e 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -15511,6 +15511,9 @@ available alternatives for preferred register class even if it has
found some choice with an appropriate register class and respect the
found qualified matching constraint.
+@item ira-simple-lra-insn-threshold
+Approximate function insn number in 1K units triggering simple local RA.
+
@item lra-inheritance-ebb-probability-cutoff
LRA tries to reuse values reloaded in registers in subsequent insns.
This optimization is called inheritance. EBB is used as a region to
--
2.39.1
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